SHIMANO GRX RX810 Crankset - 11-Speed - 2x - 48-31t - 172.5mm Sunshine_Enriched not excess which degrades into

not excess which degrades into pain-causing

The TICKR heart rate monitor accurately tracks your heart rate and calorie burn during any activity or workout

100% waterproof

Tough 2014 aluminum alloy

2-Bike Add-On: Increases 2” NV 2

SHIMANO GRX RX810 Crankset - 11-Speed - 2x - 48-31t - 172.5mm Sunshine_Enriched not excess which degrades intoSHIMANO's new FC RX810 2 crank balances weight and efficiency for mixed terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. The 2x11 speed crank is available in a 48 31T chainring combination and 170, 172. 5, and 175mm crank arm lengths.