Starting at $490, power2max power meters feature dual-leg power measurement, left/right balance, Bluetooth SMART, ANT+ and auto-zero, among other features. power2max fits virtually every crankset, including SRAM, FSA, ROTOR, Cannondale, Specialized and more. Yep, even cyclo crossers, MTBers and track cyclists might have a smile on their face with these 😉
Claimed accuracy: 99%
Format: Crank-Spider Power Meter
New Product? Nope. 3rd Generation
Details
Basic options
- NG power meter “spider only” (power meter spider without crankarms)
or
- NG power meter set, including the power meter spider and new crankarms.
More Details
- Bolt Circle Diameter (BCD) Options: 130mm / 110mm / 110mm – 4S (made for Shimano chainrings) / 4-bolt Campagnolo
- Drive train compatibility: single or double drive trains
- NG spider-only options: Rotor / SRAM / Cannondale / Specialized
- NG set options including power meter spider and cranks : Rotor 3D+ / Rotor 3D24 / FSA Gossamer / FSA BB386EVO / Campagnolo
- NG and Shimano crankset? Keep your chainrings and change your Shimano crankarms to a NG power meter with Rotor 3D24 cranks!
- NG colour decal: green, black, blue, white, and red
- NG coloured USB cap options: green, black, blue, white, red, yellow
- Extended Warranty: 5 years
Further Details: PowerMeterCity
Power Meter City have exclusive USA distribution, Prices start at $490.
Usual 10% discount with code the5krunner10 will probably NOT work on this product initially. Sorry
Last Updated on 20 January 2026 by the5krunner
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tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. ID
