Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK 27.5x2.5 Replacement bottom bracket for FSA's

Replacement bottom bracket for FSA's Power Drive splined cranksets

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

Ultra-low friction SKF wiper seals provide long lasting fork performance and improve overall suspension feel Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 180 Negative Spring Air Travel (mm) 140 Offset 44 Axle to Crown Length 551 Front Axle 15mm Thru x 110mm Maximum Tire Width 81 S

Model Spin Doctor Pro Front/Rear Rear (HG 8-11sp) Axle/Spacing (mm) 10x135 Nutted Hole 48 Spoke J-Bend Brake 6-Bolt Color Black Weight 475g

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

Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK 27.5x2.5 Replacement bottom bracket for FSA'sThe 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