37” x 24tpi with 68mm BB shell

Forged pins further increase the chain's strength and the Teflon coating reduces friction and wear on both the chain and sprocket

The main compartment boasts plenty of space for items and several ways to separate them with an external zipped compartment keeping smaller items secure

a front pocket with an organizer to keep your important items neatly arranged

Box Two External Bottom Brackets are designed to fit all 24-millimeter crank spindles and frames with 68 or 73 x BC 1

Fiend Brake Mount Kit supplier_54521907708230 37” x 24tpi with 68mmRemovable brake mount kit for all current Fiend Frames, The kit includes two brake lugs, gyro tabs and a cable guide.