4iiii Precision Ride Ready Right Side Powermeter Shimano RX810 GRX DS | 40T Cotton durable and resourceful

durable and resourceful

a new power tracking metric that compares your ride effort to your previous weeks and months

THICKNESS 16mm

Lens is depth rated to 200' (60m)

Modern grocery-getter or forward thinking explorer

4iiii Precision Ride Ready Right Side Powermeter Shimano RX810 GRX DS | 40T Cotton durable and resourceful4iiii presents a crank arm based power meter, the Precision Shimano RX810 GRX DS. It still has the same + 1% claimed accuracy as the previous version and is still one of the most affordable options for cyclists, but it now runs far longer than before per battery. It is smaller and more user friendly. The biggest functional change is the claimed battery life, which has climbed from a competitive 120 hours to a whopping 800 hours from a standard CR2032