SRAM Force 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK MFPN=107501 Compact cassette has a narrow

Compact cassette has a narrow design with quick changes lightweight improved chain security

The rear mounts to the top of the seat stay without tools using rubber straps

Micro Levers come in five color choices and snap onto any Rx Micro Multi-tool

}WTB HTZ i35 Front Wheel - 27

}CushCore XC Tire Insert - 29" Single

SRAM Force 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK MFPN=107501 Compact cassette has a narrowSRAM Force 1 Crankset 172. 5mm 10 11 Speed 42t 110 BCD GXP Spindle Interface Black. Carbon fiber arms with structural foam core provide excellent strength to weight. Tall teeth with alternating narrow and wide profiles retain chain over rough terrain."Hidden" chainring bolt threads into crank arm to enhance chainring stiffness Q factor is 145mm TECH SPECS BB Included No Chainline Hub Compatibility 130 Hubs Chainline Hub Compatibility 135 142 Road Disc