Cycling Power Meters

The PowerCal is the world’s first-ever power meter calculated from heart rate. And after all these years, the PowerCal remains as one of our most popular products, and for a good reason – athletes of all kinds trust it ride after ride.

Ibike Zuum power meter cycling enhance your cycling power monitor your efforts without the need of thousands of dollars power meters.All downloads are free gives excellent detailed information about your ride. U won't be disappointed. Free new heart monitor. Thanks

Powermeter works flawlessly. Crank condition is good with some surface scratches as shown in photo.

Product does not contain Vector power meter or Shimano Ultegra pedals. The Garmin Vector Catridge Kit for Shimano Ultegra PD-6800 will help you train smarter and better with the Garmin Vector power meter system.

Simply plug the meter into the wall and then plug your appliance into the meter. With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost. -Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W).

With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost. Simply plug the meter into the wall and then plug your appliance into the meter. -Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W).

Power Meter Energy Monitor with Overload Protection Function AU Plug. With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost, what the power factor is, whether the appliances are really charged, and how long have your appliances been charged.

Simply plug the meter into the wall and then plug your appliance into the meter. With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost. -Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W).

With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost. -Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W).

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You will need this serial number for getting update the Ronde R-Power Power Meter Sensor. - 1 Order ONLY for 1 Serial Number. Experienced in home & garden product.

Simply plug the meter into the wall and then plug your appliance into the meter. -Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W). -Power consumption of the Power Meter Monitor:0.5W.

SRM Rotor 3D, 1 Jahr alt, neue Batterie, Kurbellänge 175mm.

Bought in March not interested in use anymore. Good condition new battery and updated firmware.

Garmin 520 Edge with extra covers. Excellent used condition, strap never used screen perfect. Assos Men's XL Jersey (#270348772387). One word to describe.OUTSTANDING in everyway! Capoforma Men's XL Bib shorts (#270350710498).

The item is in good cosmetic condition no cracks ect, I have put the battery's in and a blue light comes on, I have no way of testing this other than that as you require a cycle computer like a Garmin and a bike, no returns

Sram Quarq Power meter. Sram Carbon arms. 110/compact spider.

(Shimano Dura Ace 7900 / 7950. Could be a great cheap power meter for someone not afraid to tinker. That is not me :). There are power drop outs while riding, even with a new battery. If you want to tinker with it and try and get it to 100%, it's priced well.

Auctiva's FREE Counter.

This was bought back in March 2015, still going strong after 2.5 years of indoor and outdoor use. I've taken good care of it, only a couple of small scuffs. Crank length is 170mm.

Crank length is 175mm.

I am selling this because I haven't been riding the bike I installed it on because of a back injury. It only has about 300miles of use on it. You can tell by the closeup pics of the chainring teeth that it hasn't been used much. I bought it as a cheaper alternative to a smart trainer for zwift last year. But only used it for that purpose about 5 times. For zwift to be really interactive you need a smart trainer, so it can control resistance. It has a 110bcd but please refer to Powertap website to see if it will fit your application.  I will only ship within the continental USA Sorry no cancellations or returns. Please have all questions answered prior to buying. Thanks

How does LIMITS affect the Q-Factor?. With Limits and the use of power data you can train as efficiently as possible. Only by measuring your power output can you find the effort you're expending over time to reliably measure improvements, sustainability and efficiency.

Stages Power Meter Shimano Ultegra 6800 170mm Was used on an indoor trainer. Some of the tabs are broken, but I did replace the battery cover with the newest version, and their thicker green o ring and it's been fine. Sometimes it's slow to connect, but that might be because my Garmin is mounted on my TT bars, but it's good to know. There is some shoe rub, but it just calibrated perfectly, and the firmware is up to date.

Stages Power Meter Shimano Dura Ace 9000 172.5mm Brand new battery, up to date firmware, and revised battery door cover with new Stages green water-proof o-ring. Has some wear marks, but is overall in good condition. Please see photos for the shoe rub.. I didn't really notice them while on the bike.

Rare 4iiii heads up display. Coloured led lights and built in speaker show and tell your speed / pace, heart rate and cadence. Use for cycling or running. Attachments for most types of glasses frames. Compatible with Ant sensors, garmin etc. Use with PC, Mac, iOS. More details at 4iiii-innovations.myshopify.com/products/sportiiii As new condition. Sportiiiis only, no viiiiva heart rate strap included. Genuine UK bidders only. Will not post abroad. Paypal on auction end or cash on collection only.

Nearly new PowerTap P1 pedals - single sided. Used for around 50 miles and I have decided I need to find a power solution that allows me to keep my speedplay pedals. Proven PowerTap accuracy. Weight: 390 grams per pair of pedals (without batteries).

Garmin Vector Power meter pedals, purchased from new from Evans Cycles, used on my Cervelo R5 (also for sale) for summer riding only. In excellent condition (given that they're pedals!) and ready to be installed on any bike with a compatible head unit. I used mine with a Garmin 810. Thanks and happy bidding!

PowerTap P1 Dual Power Meter Pedals.

Measures power output at the pedal, where force is applied. Large pedal pods fit crank arms 15 to 18 mm thick and up to 44 mm wide Specifications. Pedal pods include an LED light to display important setup and maintenance information.

130bcd standardaero 53T & 39T chainrings at reasonable cost available upon request.

Vector 2 works in tandem with a compatible cycling computer or other fitness device to take your training to the next level. While you ride, Vector 2 measures total power, left and right leg power, cadence and cycling dynamics, and sends the data to compatible ANT ® enabled devices¹ for viewing.

Has alot of shoe rub, just tested and works like it should.