Seat Collar, Steel, 1-1/4" OD, 27.2mm ID, 91mm Long w/ 15mm Step, Relieved bbshell Hanger integral to the right

Hanger integral to the right frame component Center of the axle to the center of the derailleur bolt is 1

Caliper mount for 140mm rotor disc brake applications

Compatible with our regular

Eyelets: Four

two each M5 hexagon locknuts

Seat Collar, Steel, 1-1/4" OD, 27.2mm ID, 91mm Long w/ 15mm Step, Relieved bbshell Hanger integral to the rightApplication: For 1 1 4" OD x any wall thickness seat tube Step must be finished to size: . 05mm press fit in seat tube Minimum seat post insertion is 91mm Seat post must go past the relief to avoid excess loads on the collar Material: 4130 steel OD: 1. 250" OD ID: 27. 2 mm (+0. 00 0. 05 mm) Relieved ID reduces weight and provides space for weld penetration so that the finish reamer does not have to remove weld material Overall Length: 91 mm OD Step: