SRAM Force 1 Crankset - 175mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK ModelNumber=J1036 The Mini Drive 400XL is

The Mini Drive 400XL is a compact durable bike light constructed from CNC-machined aluminum

Lightweight at 10 grams

Forget accidental unlocking and dropped poles

Tooth Count 39 Ring Position/Type Inner Drivetrain Speeds 11 Chainring BCD 130 Color Black Defined Color Black Material Aluminum

SRAM Force 1 Crankset - 175mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK ModelNumber=J1036 The Mini Drive 400XL isSRAM Force 1 Crankset 175mm 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