Promax SQ-1 Crank Arm Set - 170mm Square Taper JIS Spindle Interface 110mm BCD Gold Ebike Light The perfect solution for marathon

The perfect solution for marathon racers and trail and enduro riders that are looking for a lightweight resistant and compact spare tube

Low friction cable in OT-SP41 housing for smooth effortless shifting

}TRP CK-9050 EVO Crankset - 165mm 12-Speed For 68/73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon Black/Gold

2 Tire Type Tubeless Ready Clincher PSI 60

Promax SQ-1 Crank Arm Set - 170mm Square Taper JIS Spindle Interface 110mm BCD Gold Ebike Light The perfect solution for marathonPromax SQ 1 Crank Arm Set 170mm Square Taper JIS Spindle Interface 110mm BCD Gold. The SQ 1 cranks arms have a traditional five arm 110 bolt pattern spider and come in a variety of lengths to fit most riders or riding situations from the 5 and under BMX racer to the 6 foot tall fixie riding hipster. 110mm BCD Compatible with any JIS square taper bottom bracket Cold forged from 6061 T6 aluminum for strength low weight and durability and feature