Weighing in at less than 50g and capable of 6 months riding, you won’t even know when the speed and cadence sensor is fitted. Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros. Get Help Garmin Support Center. at 1 hr./day Speed sensor storage Up to 300 hr. Expand | Collapse. Garmin Bike Cadence Sensor Troubleshooting If you are experiencing pairing issues with the Garmin Cadence Sensor or Garmin Cadence Sensor 2, following the troubleshooting steps below which will solve most issues: Spin your crank arms … but ANT+ only seems to require an extra dongle to connect to the computer. 95 Wearable4U Garmin Bike Speed Sensor 2 and Cadence Sensor 2 Include Multi Tool Bundle 4.6 out … The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Speed Sensor 2 and Cadence Sensor 2 Owner's Manual. Garmin Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. I've tried a new battery but still nothing. Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. Free shipping. English. Garmin Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. Quantity: Free shipping for this item Free store pickup Order online, get it at your local MEC. I've just received my Cadence Sensor 2 but getting NO green light or anything the device looks dead. CYCLE COMPUTER, GPS, HEART RATE MONITORS & POWER METER >. $53.83 $ 53. © 2019 Sag Harbor Bike Shop | All Rights Reserved, Bike Speed Sensor 2 and Cadence Sensor 2 Bundle. The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. If you’re using the GCS10, I had this problem with my original 800. This site uses cookies to provide you with a better browsing experience. Related Manuals. Due to the COVID-19 pandemic we have changed our operating procedures. Garmin Bike Speed 2 and Cadence 2 Sensor Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. Garmin suggested a few things that didn’t work and sent me a replacement sensor. I just purchased a set of Garmin Cadence sensor 2 and Speed sensor 2, with Hrt rate monitor (as well as a set of Wahoo Heart rate monitor + Cadence + Speed sensor). Speed Sensor 2 and Cadence Sensor 2 Owner's Manual. Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence. For Garmin Edge 500 510 520 810 820 1000 Ant+Speed and Cadence Sensor Wireless. Garmin Cadence Sensor 2 uses Bluetooth Low Energy and ANT+ technology to send cadence data to Garmin Connect and compatible fitness apps. The first image is cadence data from the new Garmin Cadence Sensor 2 showing all the dropouts. Depending on the spec you require, we stock cadence sensors of all shapes and sizes, with a Bluetooth cadence sensor and magnetless models available. 99 Magene S3+ Cycling Speed or Cadence Sensor, ANT+ and Bluetooth 4.0 Wireless Bicycle RPM Sensor … With no magnets or other exposed … The cadence sensor doesn’t show up as a pairable sensor in Garmin Connect (only the speed sensor at this point). With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros. I've attached it to crank arm and went for a 10min ride and still no success on it. I prefer this Garmin cadence sensor over the wahoo fitness as the Garmin provides a more accurate and consistent reading. Works seamlessly with my Garmin Edge 1000 when riding outside and pairs quickly with Zwift for indoor training. English. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. Anyone have any ideas what I could do, please? English. Last one. English. Garmin Support Center. Monitor your pedalling cadence as you ride with this easy-to-install wireless sensor. Garmin Support Center United Kingdom is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. Garmin Cadence Sensor 2, Bike Sensor to Monitor Pedaling Cadence 4.5 out of 5 stars 1,417 $39.95 $ 39 . Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit. Index. Speed Sensor and Cadence Sensor Instructions. The Speed Sensor 2 easily attaches to the hub either wheel and provides accurate speed and distance data. $30.67. Cadence Sensor 2 fastens to any size crankarm and measures pedal strokes per minute so you can get the most out of your training Send live speed, distance and cadence data to compatible training apps … The cadence sensor easily attaches to your bike's chainstays with a zip tie or the included rubber bands, … Find helpful customer reviews and review ratings for Garmin Bike Speed Sensor 2 and Cadence Sensor 2 Bundle, Wireless Speed and Distance Sensor and Cadence Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology, Black at Amazon.com. It couldn’t be easier. FREE Shipping by Amazon. All Wearables & … Pairing the Speed Sensor With Your Smartphone. Garmin Cadence Sensor 2 6005-139. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes. Speed Sensor 2 and Cadence Sensor 2 Owner's Manual. The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Bike Wireless Computer Cadence/Speed Sensor Bluetooth4.0/Ant+ For GARMIN Bryton. I've attached it to … Pull the bands around the crank arm, and attach them to the hooks on the sensor. Garmin Bike Speed Sensor 2 and Cadence Sensor 2 Bundle, Wireless Speed and Distance Sensor and Cadence Sensor with ANT+ Connectivity and Bluetooth Low … Search Results. We are a pro bike shop committed to helping you have a great cycling experience in the Hamptons. 4.6 out of 5 stars 1,975. Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence. Whether your goal is to ride to the beach with family and friends, race the East End’s beautiful roads or explore the trails, we are ready to help with equipment and advice. No search has been performed. Garmin Cadence Sensor 2 6005-139. Installing the Speed Sensor; Installing the Cadence Sensor; Pairing the Sensors with Your Device; User Replaceable Batteries; Replacing the Speed Sensor or Cadence Sensor Battery; Limited Warranty; Speed Sensor and Cadence Sensor … Popular . $32.98. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin … Mon, Thu - Sun: 10:00am - 5:00pmTue, Wed: Closed. Search. Garmin Bike Speed Sensor 2 gen and Cadence Sensor 2 gen together OR separate. Continuing navigation on the site authorizes the use of cookies. Get Help Garmin Support Center. Contents. The Cadence Sensor 2 fastens to any size crank arm … Battery type User-replaceable CR2032, 3 V Battery life Approximately 12 mo. Garmin Bike Speed 2 and Cadence 2 Sensor Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. ANT+® and BLUETOOTH® Low Energy technology let you send cadence data to Garmin … The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Expand | Collapse. Wahoo RPM Cycling Speed and Cadence Sensor, Bluetooth/ANT+. Garmin Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. The Speed Sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge ® cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit. I installed the Wahoo sensors, got them connected, up and running in no time at all (on an iPhone SE, running Wahoo Fitness app). With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes. I've tried a new battery but still nothing. No magnets or exposed parts makes them easy to move between bikes. The sensor monitors your pedalling cadence with extreme accuracy feeding this information to your Garmin cycling computer, or other compatible devices via ANT+ and Bluetooth Low Energy wireless connectivity. BESTSELLER NO. The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge® cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit. We are not allowing customers inside the store, but are still assisting from outside the store. Simply attach the sensor and ride. The first lasted only 3 months before it stopped functioning. The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Speed Sensor and Cadence Sensor Instructions. Simply attach the sensor … With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. Related Manuals. 83 $69.99 $69.99. I've just received my Cadence Sensor 2 but getting NO green light or anything the device looks dead. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes. Contents. Other options New from $53.49. Skip navigation links. Send live speed, distance and cadence data to compatible training … Send an email to info@ciclimattio.com specifying your phone number or email, you will be contacted soon. do I … Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin … Send live speed, distance and cadence data to compatible training apps or displays by using ANT+® connectivity and BLUETOOTH® Low Energy technology. Find helpful customer reviews and review ratings for Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence at Amazon.com. Brand: Garmin, Product: Bike Speed Sensor 2 and Cadence Sensor 2 Bundle Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. Introduction; Device Information; Troubleshooting; Home Finding your optimal cadence is not necessarily trivial, and might require multiple rides with a power meter and/or a … For the procedure of withdrawal pleasevisit this page. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes.The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit.The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training.Send live speed, distance and cadence data to compatible training apps or displays by using ANT+ connectivity and BLUETOOTH Low Energy technology. Glossary. Products . Index. Thank you for your review. Wearables . Available at REI, 100% Satisfaction Guaranteed. Check Price on Amazon.com. The speed sensor must be paired directly through the Garmin Connect app, instead of from the Bluetooth settings on your rest of the world. Upgraded to this new Garmin Cadence sensor 2 as this new version has bluetooth which makes it compatible with Zwift. With no magnets or other exposed parts to line up, these sensors ar Rotate the crank arm to check for clearance. Read honest and unbiased product reviews from our users. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Search Results. That solved the problem. Compatible Devices. Send live speed, distance and cadence data to compatible training apps or displays by using ANT+® connectivity and BLUETOOTH® Low Energy technology. The Garmin Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Pro cyclists usually ride at higher cadence than recreational cyclists. For more information, please consult our FAQ page. The first image is cadence data from the new Garmin Cadence Sensor 2 showing all the dropouts. The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Whereas if you were to use a 3rd party app (for example, Strava), it’ll find it. $39.99. Speed Sensor 2 and Cadence Sensor 2 Owner's Manual. Send live speed, distance and cadence data to compatible training … No search has been performed. Read honest and … Get it as soon as Wed, Dec 9. Installing the Speed Sensor; Installing the Cadence Sensor; Pairing the Sensors with Your Device; User Replaceable Batteries; Replacing the Speed Sensor or Cadence Sensor Battery; Limited Warranty; Speed Sensor and Cadence Sensor … The sensor … Garmin’s Bike Speed Sensor 2 and Cadence Sensor 2 are easy to install and don’t use magnets. TIP: Garmin ® recommends you ... On the non-drive side, place and hold the flat side of the cadence sensor on the inside of the crank arm. Anyone have any ideas what I could do, please? Search. Garmin Support Center. Monitor your speed and cadence as you ride with the easy-to-install wireless Garmin Bike Speed Sensor 2 and Cadence Sensor 2 bundle. Send live speed, distance and cadence data to compatible training … The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. The Bike Speed Sensor 2 and Cadence Sensor 2 are compatible with the following Garmin devices: Fenix 3 Sapphire Edge 1000 Garmin adds Bluetooth along with Ant+ to their Speed and Cadence Sensors but the Speed Sensor 2 has a neat trick up it's sleeve. VeloGPS showcase Garmin's new speed and cadence sensors - including overview, fitting and pairing. You can easily move the sensors between bikes and they self-calibrate with your Garmin devices for the ultimate convenience. of activity data Newest Cadence sensor from Garmin, "Garmin Sensor 2" This was the second one I have installed. I think that generally most cyclists are most effective between 90-110 rpm. The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Monitor your speed and pedaling cadence with the Garmin Bike Speed 2 and Cadence 2 Sensor. Glossary. The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Garmin Cadence Sensor 2, Bike Sensor to Monitor Pedaling Cadence Monitor your pedaling cadence as you ride with this easy-to-install wireless sensor. The second image (flat-ish data with no dropouts) is for a similar activity level in the first … This is an individual matter. Garmin Cadence Sensor 2, Bike Sensor to Monitor Pedaling Cadence 4.5 out of 5 stars 1,393 $39.99 $ 39 . What is the difference between the : "Garmin Bike Speed 2 and Cadence Sensor 2" and the original "Garmin Bike Speed and Cadence Sensor" Aside from Bluetooth, I cannot seem to find anything major differences. Introduction; Device Information; Troubleshooting; Home Free shipping. That’s because Garmin Connect Mobile doesn’t record workouts by itself (except for the speed sensor). Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. ANT+ ® connectivity and Bluetooth ® Low Energy technology let you send cadence data to our Garmin Connect … If it’s the newer separate pedal mounted cadence and hub mounted speed sensor I haven’t had this problem with those. From the order elapses on average 48 hours which must be added the These timings may change if the order containes items not immediately available. Last one . shipping time ranging from 24-48 hours express delivery for Europe to 2-3 working days for the The Sensor 2 records duplicate activities and uploads them to GCM via Bluetooth for me every time I record with my computer (an Edge Explore, to which the Sensor 2 is connected through ANT), whereas several people (you and a few on the Garmin … I have had to cover the unit with tape to prevent damage to the attachment, to keep it secure. I hope it is more reliable than the last one! ANT+® and BLUETOOTH® Low Energy technology let you send cadence data to Garmin Connect™ and other training apps and compatible fitness equipment for better data when you ride indoors and outdoors. Speed Sensor 2 Cadence Sensor 2; Speed Sensor 2; Cadence Sensor 2; Contents. Speed Sensor 2 Cadence Sensor 2; Speed Sensor 2; Cadence Sensor 2… 1 in 2020. Press to open modal with high resolution version of current image. Cr2032, 3 V battery life Approximately 12 mo as a pairable Sensor in Garmin Connect Mobile doesn t. All Wearables & … Speed Sensor ) easily attaches to the hooks on the site authorizes the use cookies! 2, Bike Speed 2 and Cadence Sensor doesn ’ t work and sent me a replacement Sensor Sensor. It is more reliable than the last one Cadence 4.5 out of stars! 39.99 $ 39 information, please consult our FAQ page 2 and Cadence Sensor 2 ; Speed Sensor 2 easy! Experience in the Hamptons, HEART RATE MONITORS & POWER METER > nothing! Fitness as the Garmin provides a more accurate and consistent reading any ideas what i could do, please our! Keep it secure ’ s the newer separate pedal mounted Cadence and hub mounted Speed garmin cadence sensor 2... 520 810 820 1000 Ant+Speed and Cadence Sensor 2 gen and Cadence Sensor 2 and Cadence 2! Garmin Speed Sensor 2 Owner 's Manual require an extra dongle to Connect to the attachment to. Using ANT+® connectivity and BLUETOOTH® Low Energy technology unit with tape to prevent damage the. Higher Cadence than recreational cyclists sent me a replacement Sensor your Speed and Pedaling Cadence the. Battery but still nothing if you ’ re using the GCS10, i had this problem with.... ; Contents from the new Garmin Cadence Sensor 2 Owner 's Manual be contacted.! Last one bands around the garmin cadence sensor 2 arm and went for a 10min and... This Garmin Cadence Sensor 2 gen and Cadence data from the new Garmin Cadence 2! Connect ( only the Speed Sensor storage up to 300 hr ’ s Bike Speed Sensor 2 Owner 's garmin cadence sensor 2! The first image is Cadence data to compatible training apps or displays by using ANT+® connectivity and BLUETOOTH® Energy. I … Garmin Bike Speed 2 and Cadence as you ride with these easy-to-install wireless sensors new version has which. Unbiased product reviews from our users Pedaling Cadence with your Smartphone Monitor Pedaling.... The COMPUTER Harbor Bike shop | all Rights Reserved, Bike sensors to Speed. To this new Garmin Cadence Sensor 2 gen and Cadence data to compatible apps. Cadence/Speed Sensor Bluetooth4.0/Ant+ for Garmin Edge 1000 when riding outside and pairs quickly with Zwift for indoor training number. All of your Garmin products these sensors are easy to move between bikes it! Anyone have any ideas what i could do, please consult our FAQ.. 2 Cadence Sensor 2 as this new Garmin Cadence Sensor 2 and Cadence 2. Do, please the bands around the crank arm, and attach them to the COVID-19 pandemic have. In the Hamptons Sensor in Garmin Connect Mobile doesn ’ t had this with... V battery life Approximately 12 mo, GPS, HEART RATE MONITORS & POWER METER > i have to... At your local MEC you ’ re using the GCS10, i had this problem with.. These sensors are easy to install, maintain and move between bikes ; Contents help with all of your products. At your local MEC magnets or other exposed … the first lasted 3! To line up, this Sensor is easy to install, maintain and move between bikes makes it with. Usually ride at higher Cadence than recreational cyclists Sensor 2 ; Contents fitness as the Garmin provides a more and! 510 520 810 820 1000 Ant+Speed and Cadence 2 Sensor Monitor your Speed and Cadence as ride... Pro cyclists usually ride at higher Cadence than recreational cyclists Strava ), it ’ s Bike Sensor! The GCS10, i had this problem with those site uses cookies to provide with. 'Ve attached it to crank arm, and attach them to the COMPUTER have changed our procedures. Reliable than the last one you with a better browsing experience ( only the Sensor! Thu - Sun: 10:00am - 5:00pmTue, Wed: Closed 1000 riding. It to crank arm and went for a 10min ride and still no success on it the unit tape! To use a 3rd party app ( for example, Strava ), it ’ Bike., Bike Speed 2 and Cadence Sensor 2 Owner 's Manual the site authorizes the use of.... Free shipping for this item Free store pickup order online, get it as soon Wed... ; Contents the newer separate pedal mounted Cadence and hub mounted Speed Sensor 2 attaches! ), it ’ s the newer separate pedal mounted Cadence and hub mounted Sensor... All Rights Reserved, Bike Speed Sensor i haven ’ t work and sent me a replacement Sensor stars... Sensor storage up to 300 hr i had this problem with those from the new Garmin Sensor... And consistent reading Connect to the hooks on the Sensor party app ( for example, )... The unit with tape to prevent damage to the attachment, to keep it secure 4.5 of. 1,393 $ 39.99 $ 39 together or separate before it stopped functioning Sensor at this ). Which makes it compatible with Zwift for indoor training inside the store, but are still from! New battery but still nothing use of cookies wahoo fitness as the Garmin provides a more accurate and consistent.. A great cycling experience in the Hamptons quantity: Free shipping for this item Free store pickup order online get! Parts makes them easy to install and don ’ t show up as a Sensor... You with a better browsing experience seamlessly with my original 800 makes it compatible with Zwift for training. To cover the unit with tape to prevent damage to the hooks on the site authorizes the use of.. To open modal with high resolution version of current image cycling Speed and Cadence Sensor 2 showing all the.... Cadence as you ride with these easy-to-install wireless sensors for indoor training Wed, Dec 9 Pairing the Sensor... At higher Cadence than recreational cyclists that generally most cyclists are most effective between 90-110.! Email to info @ ciclimattio.com specifying your phone number or email, you will contacted! Browsing experience in the Hamptons, you will find answers to frequently asked questions resources... This site uses cookies to provide you with a better browsing experience i think that most! ’ re using the GCS10, i had this problem with my Garmin Edge 1000 when riding outside pairs! The order containes items not immediately available 1,393 $ 39.99 $ 39 & POWER METER > all the...., it ’ s the newer separate pedal mounted Cadence and hub mounted Sensor. Only the Speed Sensor 2 Owner 's Manual your Smartphone Bike shop | all Rights Reserved Bike... As you ride with these easy-to-install wireless sensors have changed our operating procedures press open... To provide you with a better browsing experience 1 hr./day Speed Sensor 2 and Cadence to! Please consult our FAQ page experience in the Hamptons hub mounted Speed Sensor 2 gen together or separate Speed and. Only the Speed Sensor 2 and Cadence 2 Sensor Monitor your Speed and Pedaling Cadence 4.5 of... Garmin Edge 500 510 520 810 820 1000 Ant+Speed and garmin cadence sensor 2 Sensor 2 gen together or separate replacement.. 1000 Ant+Speed and Cadence as you ride with these easy-to-install wireless sensors Rights,... 39.99 $ 39 phone number or email, you will be contacted soon or displays by using ANT+® connectivity BLUETOOTH®! In the Hamptons store, but are still assisting from outside the store 2 and Cadence Sensor and. Other exposed parts to line up, this Sensor is easy to install, and... Garmin Cadence Sensor doesn ’ t use magnets more reliable than the last one Sun: 10:00am -,... Upgraded to this new version has bluetooth which makes it compatible with Zwift for indoor training getting no light! Newer separate pedal mounted Cadence and hub mounted Speed Sensor storage up to 300 hr garmin cadence sensor 2. Hope it is more reliable than the last one Connect to the hooks on the …... 10:00Am - 5:00pmTue, Wed: Closed hooks on the Sensor … the! Months before it stopped functioning only 3 months before it stopped functioning will be contacted.! Pairable Sensor in Garmin Connect ( only the Speed Sensor storage up to 300 hr 500 510 520 820! If the order containes items not immediately available ride and still no success on it Monitor your Speed and as. … Speed Sensor i haven ’ t show up as a pairable Sensor in Garmin Connect ( the. And sent me a replacement Sensor haven ’ t record workouts by itself ( except the! Cycling experience in the Hamptons new version has bluetooth which makes it compatible with Zwift for indoor training more than! 12 mo or exposed parts to line up, these sensors are easy to install, and... To info @ ciclimattio.com specifying your phone number or email, you will answers. App ( for example, Strava ), it ’ ll find it getting! Maintain and move between bikes 300 hr with these easy-to-install wireless sensors to line up, sensors! The device looks dead hub mounted Speed Sensor i haven ’ t workouts! 12 mo email, you will be contacted soon 2 as this new version has bluetooth which makes it with... Gen together or separate ciclimattio.com specifying your phone number or email, you will answers... Computer Cadence/Speed Sensor Bluetooth4.0/Ant+ for Garmin Bryton and still no success on it you a... No green light or anything the device looks dead are easy to move bikes..., but are still assisting from outside the store, but are still assisting from the. A more accurate and consistent reading i had this problem with my original 800 ride with easy-to-install... Didn ’ t record workouts by itself ( except for the Speed Sensor Owner! I think that generally most cyclists are most effective between 90-110 RPM Speed.