Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK 27.5x2.5 The 1Zero HiTop SW also

The 1Zero HiTop SW also comes with the TyreWiz tire-pressure monitoring system so you’ll always have your tire pressure dialed in for optimal performance

Stumpjumper EVO (2021)

Vendor Topeak Manufacture Number TPMB-DX2 Model Name PocketRocket DXII Category Pumps

Lever specifically designed for small hands

Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK 27.5x2.5 The 1Zero HiTop SW alsoThe Shimano FC RX610 crank balances weight savings optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 172. 5 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 812 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline Hub Compatibility 135 142 Road