CeramicSpeed R8 Ceramic Bearing Upgrade - Rear Wheel 1/2" Bearing wheelchair racing tires the PM9 is now able

the PM9 is now able to measure with higher accuracy in very low cadence situations and oval chain-rings do no longer have an impact on the recorded data

Spinergy’s Lite Extreme "XLX" X-Laced is designed for maximum torsional stiffness and responsiveness

On bright sunny days where other types of Klister can become greasy

THE ONLY POWERMETER MADE SPECIFICALLY FOR HANDCYCLES

Replacement spokes for your Spinergy "SPOX" wheels

CeramicSpeed R8 Ceramic Bearing Upgrade - Rear Wheel 1/2" Bearing wheelchair racing tires the PM9 is now ableWhen pushing efficiency and speed are top priority All CeramicSpeed Bearings are hand built in Denmark. Super smooth CeramicSpeed grade 3 Silicon Nitride balls are matched (within microns) with hardened steel raceways that feature an ultra smooth polished groove. An upgrade option for cartridge wheel bearings that offer extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. These CeramicSpeed