• New listingFavero Assioma Duo - Cycle Power Meter

    £205.00
    13 bids
    £6.00 postage
    Ending Sunday at 10:26PM BST2d 3h
  • AROFLY Ultra-Smart Bike Power Meter (Bluetooth)

    THE FUTURE OF POWER METERS + FREE PHONE BIKE MOUNT
    £93.46
    Top Rated Plus
    Was: Previous price£109.95
    Click & Collect
    FAST & FREE
    104 watching
  • Powertap P1 pedals, dual-sided power meter

    Dual-sided powertap p1 pedals. These pedals are for SPD-SL pedals. If you have different cleats on your shoes you can buy the SPD cleats but it is up to you to ensure that they will fit your shoes.
    £400.00
    Brand: PowerTap
    £13.95 postage
    or Best Offer
    25 watching
  • Garmin Vector Pedals. Dual sided power

    Original Vector Pedals. Look Keo compatibility Have been invaluable for triathlon pacing and training. Used but great condition bar superficial scuffs. All original packaging.
    £225.00
    0 bids
    £6.50 postage
    Ending Saturday at 12:27PM BST17h 42mBrand: Garmin
  • New listingGarmin Vector 2 Dual sided - 12-15mm *NEW

    Like new, Immaculate condition, perfect working order Also included are the garmin dongle, Allen key for installation, park tool adaptor to aid torque to 40nm. Any questions please ask.
    £102.00
    10 bids
    £10.00 postage
    Ending 26 Apr at 7:54PM BST6d 1hBrand: Garmin
  • Garmin Vector 2 Power Meter Pedals

    I’m selling my Garmin Vector 2 Power Meter pedals. Used for one race season and in perfect working order. This system provides highly accurate data and a great number of metrics to help monitor your performance. These pedals also make it easy to transfer your power meter between bikes if you have more than one. There are a few scrapes to the outside of the pedals as you would expect from a seasons use. Any questions, let me know.
    £254.00
    11 bids
    £3.45 postage
    Ending Saturday at 5:24PM BST22h 39mBrand: Garmin
  • SRM Power Meter K-Force FSA

    You will need a suitable head unit to see the power output/cadence etc (I was using a Garmin200).
    £200.00
    0 bids
    £10.00 postage
    Ending Sunday at 9:28PM BST2d 2hBrand: SRM
  • Stages Dura Ace 9100 G3 172.5 Power Meter brand new

    Brand new stages dura ace power meter, no longer required due to new bike with quarq setup
    £220.00
    3 bids
    £3.45 postage
    Ending Saturday at 1:55PM BST19h 10mBrand: Stages
  • Powertap G3 Power Meter Stans Alpha 340 32 hole Sapim CX ray Excellent Condition

    Powertap G3 32 Hole Hub. Hardly used outdoors, mainly used on indoor trainer.
    £150.00
    0 bidsEnding 26 Apr at 6:22PM BST5d 23hCollection in personBrand: PowerTap
  • Quarq DZero Power Meter

    Quarq DZero power meter BB30 110 NHB 172.5mm crank arms Carbon Bought in 2017 and ridden 500 miles. Perfect condition. I have two of these and they work flawlessly. I’m selling my TT bike, hence the sale of one of the power meters. Please see Quarq/SRAM websites for more details. Feel free to ask questions... Happy bidding, free delivery to UK! Neil :)
    £510.00
    10 bids
    Free postage
    Ending 25 Apr at 7:26PM BST5dBrand: Quarq
  • Specialised S Works Chainset Quarq Power Meter Crank BB30 175mm 130BCD S-Works

    175mm Carbon Crank Arms. Light use only in TT from previous owner. No buy it now.
    £160.00
    1 bid
    £14.75 postage
    Ending Sunday at 9:57PM BST2d 3hClick & CollectBrand: Quarq
  • Powerpod cycling power meter

    PowerPod moves effortlessly from bike-to-bike. PowerPod automatically detects which bike you're riding, and readjusts its internal settings for best performance. You don't swap-out wheels, cranks or pedals.
    £110.00
    6 bids
    £3.45 postage
    Ending Sunday at 6:51PM BST2d
  • garmin vector 2s one sided powermeter pedals road bike

    garmin vector 2s (one sided version) powermeter pedals. These are a cracking training aid and will help you take your riding to the next level. Knowing your power output will help you train, and race, better. Pedals are in excellent condition as per photos and work perfectly. box included. check out my other items dor more cycling goods.
    £267.00
    14 bids
    £3.45 postage
    Ending Sunday at 9:19PM BST2d 2hClick & CollectBrand: Garmin
  • Quarq Elsa 10R BB30 Power Meter 130 BCD 172.5mm

    Quarq Elsa 10R power meter 130BCD - 172.5mm BB30 Has worked flawlessly for as long as I've had it which admittedly is only a few months. Good cosmetic condition with only a few slight signs of wear. Chainrings are SRAM 50/38 10 speed (athough I've used them with an 11 speed setup without issue). They've seen perhaps 10 hours of indoor use at most.
    £379.99
    Click & Collect
    £10.00 postage
    Brand: Quarq
    or Best Offer
    10 watching
  • Garmin Vector 2 Power Meter Pedals (Dual Sided) 15-18mm

    Integrated cadence sensor removes need for separate chain stay sensor. Vector works with any power compatible ANT head unit. Vector 2 pedals. Vector System. Torque effectiveness (TE). 2 x sets of cleats with 6 degree of float (unused).
    £260.00
    6 bids
    £5.00 postage
    Ending Sunday at 7:00PM BST2dBrand: Garmin
  • Stages Power Meter - Shimano Dura-Ace 9000, 175mm Crank Left Arm. Generation 2

    Never got round to using.
    £250.00
    1 bid
    £10.00 postage
    Ending Sunday at 9:50PM BST2d 3hBrand: Stages
  • SRM Dura Ace 9000 Powermeter Used Couple Seasons Fair Weather 1700 Miles SRM PM7

    £51.00
    4 bids
    Free postage
    Ending 23 Apr at 9:53PM BST3d 3hBrand: SRM
  • 4iiii power meter Shimano 105 5800

    4iiii Precision Power Meter Left crank only Shimano 105 5800 172.5mm /- 1% accuracy 9grams of additional weight to the crank arm Bluetooth and ANT compatible. Battery life 100 hours. Low battery indicator at 15% battery life. Brand new - never been used, nor removed from packaging. It’s out of warranty though. Selling as I have no need for it - I use power-based training on my turbo only. Despite it never been used, it seems to have some paint removed on the pedal thread (you’ll be hard pushed to see it it’s so minor). I can only assume the damage was caused during the quality assurance testing process in the factory.
    £260.00
    13 bids
    £3.95 postage
    Ending Sunday at 6:00PM BST1d 23hBrand: Shimano
  • Garmin Vector 2S Single Sided Power Meter Pedals 12-15mm

    Garmin Vector 2s single sided power meter pedals. This item is in original box with both pedals, one pod, all instruction booklets, full set of spacers, original Allen key and spare pod screw. These pedals come with an unused set of Vector cleats with fixing screws and washers There is a slight scuff on left side pedal illustrated in picture, apart from that in excellent condition.
    £220.00
    0 bids
    £3.95 postage
    Ending Sunday at 6:18PM BST1d 23hBrand: Garmin
  • Stages Sram Rival GXP power meter LH crank arm 170mm measures power and cadence

    The crank can be used with any SRAM GXP crank, Rival, Force, Red and maybe others. The crank is suitable for SRAM GXP cranks only, the interface to the axle can be seen in one of the photographs for reference.
    £75.00
    1 bid
    Free postage
    Ending 23 Apr at 8:35PM BST3d 1hClick & CollectBrand: Stages
  • 4iiii Precision Ultegra 6800 Power Meter 175mm

    Shimano Ultegra 6800 - 175mm. Although this is the Ultegra version, it is also fully compatible with 105 chainsets.
    £300.00
    £3.45 postage
  • Power Tap WIRED Hub

    Power Tap WIRED Hub Rear Wheel - 10 Speed Shimano Recently re- rimmed at Paul Hewitts and has just one winters riding on the rim. This is a wired power tap, pre Ant so no downloads etc just current data. All worked well up to removing off my winter bike 2 months ago. (Replaced with a Infocrank) Wires have been taped in places where cracks in the insulation had deteriorated but repaired to a good standard and all working good. Tyre and inner tube included so grab yourself a bargain and if you have any questions please ask
    £50.00
    0 bids
    £7.83 postage
    Ending 23 Apr at 7:02PM BST3dBrand: PowerTap
  • Garmin Vector 2 Power Meter Pedals (Dual Sided) - Excellent Condition

    Purchased new, only used half a dozen times on an indoor trainer. The Garmin Vector 2 (dual sensing) allows you to gauge your training intensity with unprecedented precision and by working seamlessly with compatible Garmin devices, helps you to train smarter. Power measurements are taken from both pedals.
    £450.00
    0 bids
    £3.45 postage
    Ending Sunday at 1:54PM BST1d 19hBrand: Garmin
  • Stages Shimano Ultegra 6800 Power Meter 165mm crank (2nd Generation) 

    It has had one season's use and is in very good condition. It has slight markings at the top and bottom ends of the crank which can be seen in the photographs. There are also slight brush marks over the 'RA' of Ultegra which can also be detected in the photographs.
    £175.00
    0 bids
    £3.45 postage
    Ending 25 Apr at 8:04PM BST5d 1hBrand: Stages
  • stages power meter 172.5

    Dura ace. Still have box. Used lightly.
    £205.00
    3 bids
    £5.95 postage
    Ending Saturday at 6:00PM BST23h 15mBrand: Stages
  • Stages Shimano Ultegra 6800 Power Meter 175mm (2nd Generation)

    Shimano Ultegra 6800 - 175mm. Although this is the Ultegra version, it is also fully compatible with 105 chainsets. Second Generation.
    £320.00
    Brand: Stages
    £3.45 postage
    16 watching
  • New listingPowertap SL+ power meter on mavic openpro rim - working order. Head unit inc.

    Raced a couple of TT's on it too helping to nail a couple of PBs. I've recently replaced the freehub body with one that has a steel spline to stop cutting - works a treat - take a look at the photo.
    £0.99
    0 bids
    £7.99 postage
    Ending 27 Apr at 1:50PM BST6d 19hBrand: CycleOps
  • Stages Shimano Ultegra 6800 Power Meter 170mm (2nd Generation)

    Shimano Ultegra 6800 170mm - 2nd Generation.
    £260.00
    0 bids
    £3.45 postage
    Ending Saturday at 4:45PM BST22hBrand: Stages
  • Garmin vector 2s Pedals

    Garmin Vector 2s Pedals Power meter from a single sided pod located beside the pedal. The pedals and all accessories come in the original box, are in fantastic condition summer use only on my good bike. I will also throw in a set of brand new keo non slip cleats worn twice. Cash on collection / or PayPal Thanks for looking UK Only
    £300.00
    0 bids
    £5.00 postage
    Ending 24 Apr at 9:02PM BST4d 2hBrand: Garmin
  • Garmin Vector 2 Dual Sided Power Meter 12-15mm

    Good condition Garmin Vector 2 pedals and pods (including spare pod).
    £320.00
    24 bids
    £7.50 postage
    Ending Saturday at 8:06PM BST1d 1hBrand: Garmin
  • Garmin Vector 2S Single Sided Power Meter Pedals 12-15mm

    Pedals used for a few months but pod, cleats etc not used at all so as new - all items in the box and all works perfectly - paid £550 only last year for these.
    £192.00
    4 bids
    £5.05 postage
    Ending Sunday at 8:30PM BST2d 1hBrand: Garmin
  • New Limits Cycling Power Meter (Black) - Boxed With Fittings and Instructions

    Installs between the left pedal and the crank arm, so doesn't need a specific crankset and can be quickly and easily swapped between bikes, even mountain bikes.
    £220.00
    £3.45 postage
  • Stages Ultegra 6800 G2 Power Meter 172.5mm Crank Length, great condition

    As you can see from the pictures this is in good condition, with a scuffs to the end of the crank.
    £205.00
    6 bids
    £3.45 postage
    Ending Saturday at 6:00PM BST23h 15mClick & CollectBrand: Stages
  • CycleOps Powertap Powermeter on H Plus Son rim built by Woodrups Leeds

    Powertap GS Hub with a Shimano / SRAM hub ready for 10 (with supplied spacer) or 11 speed. Also comes with the tool for changing the battery. Battery was replaced about 2 months ago and its really easy to do. Battery's are C2032 and the wheel and hub are only a year old. Brilliant piece of kit to help get the best out of your training. The hub is 24 Hole and is built into a H Plus Son rim by my local bike shop Woodrups of Leeds. Local collection only with cash in collection or payment via PayPal. Please feel free to ask any questions.
    £200.00
    0 bidsEnding 23 Apr at 9:09PM BST3d 2hCollection in personBrand: PowerTap
  • stages power meter dura ace 7900

    Used  172.5mm crank length
    £225.00
    0 bids
    £4.50 postage
    Ending 25 Apr at 7:47PM BST5d 1hBrand: Stages
  • Powertap Powercap Ant+ Bl

    New powertap G3 Ant and Bluetooth Powercap. Never installed. Only opened to take photos.
    £100.00
    Click & Collect
    £3.45 postage
    Brand: PowerTap
    or Best Offer
  • Handbuilt Wheelsmith G3 Powertap Wheelset - Reliable Power Meter Accuracy

    Supplied with a Shimano 10/11 speed freehub. Wheelset - Aero30 front and Aero38 rear (info below from Wheelsmith website). Wheelsmith hub. I have not tried 28mm. Comfortably run 25 mm tyres on both rims.
    £470.00
    0 bids
    £15.00 postage
    Ending Sunday at 9:36PM BST2d 2h
    or Best Offer
    Brand: PowerTap
  • Stages Power Meter 172.5 Dura Ace Crank

    For sale here is a lightly used Dura ace stages crank, boxed with all the original paperwork. Only selling as gone up to 175. The battery door Is new and the rubber O ring is the green gen 2 type, so more gen 2 than 1 .
    £325.00
    Click & Collect
    £5.00 postage
    Brand: Stages
    or Best Offer
    11 watching
  • SRAM Quarq ELSA RS Road Power Meter Crankset BB30 Bicycle Exogram Black 175mm

    Specially designed to accommodate Shimano's 4-arm Hollowglide chain rings, the spider houses integrated electronics, a CR2032 battery, LED indicator and visible ANT ID. Exogram Hollow Carbon crank arms.
    £267.00
    1 bid
    £3.45 postage
    Ending 23 Apr at 1:41PM BST2d 18hBrand: SRAM
  • Stages Shimano Ultegra 6800 Power Meter 172.5mm G2

    Little used second generation stages power meter. This is working perfectly but I have sold some bikes and now have no need of it. There is a little but of heel rub but nothing that affects the operation.
    £235.00
    3 bids
    £3.45 postage
    Ending 25 Apr at 4:16PM BST4d 21hBrand: Stages
  • 4iiii Power Meter cycling Dura Ace 9100 172.5

    Complete with box.
    £385.00
    0 bids
    Free postage
    Ending Saturday at 4:31PM BST21h 46m
  • Powertap P1 pedals powermeter dual sided

    Powertap P1 dual sided Powermeter pedals. General cosmetic wear and tear to the pedals but they are still in perfect working condition. Selling due to injury. By far the most convenient Powermeter as they are easily interchanged between bikes. 
    £450.00
    0 bidsEnding 23 Apr at 7:18PM BST3dCollection in personBrand: PowerTap
  • Quarq SRAM XX1 Power Meter BB30

    OmniCal - swap chainrings without affecting accuracy. Battery - CR2032, 200-hour battery life, change without tools.
    £450.00
    Brand: SRAM
    £20.00 postage
    or Best Offer
  • 4iiii Power Meter Ultegra 6800 172.5

    Only used 4 times. Works perfectly and in excellent condition. 
    £420.00
    Click & Collect
    £15.00 postage
    Brand: Ultegra
  • Clear Gloss Bike Frame Protection Tape Helicopter Film Heli carbon 1.5m x 150mm

    £2.28 to £14.98
    Top Rated Plus
    Free postage
    2 watching
  • Stages G1 Generation 1 Power Meter Battery Door and O-Ring Shimano SRAM FSA NEW

    £6.95
    Click & Collect
    Free postage
    Brand: Stages
    or Best Offer
    45 sold
  • Stages G2 Generation 2 Power Meter Battery Door and O-Ring Shimano SRAM FSA NEW

    £6.95
    Click & Collect
    Free postage
    Brand: Stages
    or Best Offer
    28 sold
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Cycling Power Meters

Cycling Power Meters are popular with cyclists who wish to measure the output of their power as they ride. Power meters are particularly useful for professional and semi-professionals who wish to measure performance.

There are several types of cycling power meters, usually grouped together by where you place them. There are advantages and disadvantages to certain placements and this decision usually comes down to the riders personal preference but can also be affected by weight, terrain and bike type. Some cyclists like to use the same power meter with more than one bike, and this needs to be taken into account when making a selection.

How it works

Cycling power meters work by gauging strain and tension when the rider applies force. The combination of this with velocity, enables the power output to be accurately measured. The power meters usually take measurements in wattage (watts).

Different types of power meter

There are up to five parts of your bike that can accommodate a power meter. The areas are as follows: the bike pedals, the bottom spindle, the chain set, the crank arm and the rear hub. Many cycling experts claim that the back-wheel hub obtains the most accurate result due to its positioning. This is believed to be because there is less strain on the gauges.

The bottom spindle placement of a cycling power meter can offer both a high level of accuracy whilst presenting the cyclist with the problem of an intricate instalment procedure. However, once it is fitted, there is little or no maintenance required. The crank arm is another favoured position for a power meter. It is easy to install and easy to remove and use on other bikes. It is important to select the correct crank length.

The chain set power meter, can measure either the left or right side and offers up to 400 hours of battery life.

The bike pedal power meter position has the advantage of measuring power at the point where the foot applied force at speed, this giving a full picture of power output.

Bluetooth Compatible

Most cycling power meters are Bluetooth compatible and will sync with your iPhone or smartphone device. This way, you can track progress and improvements in a similar way to a fitness tracker.

Battery life

Power meters usually come with the battery provided. The battery life can vary but is usually around 200 hours.

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