Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm BLK MFPN=11.4018.010.231 5" / 15mm Lowers &

5" / 15mm Lowers & Bushing Sets

6mm lower seatpost tube

ACTIVE Comfort seat insert

(mm) 41 Bearing Type Cartridge Bearing Type Black Oxide Steel Cartridge Bearing Angle 36x45 Color Black

Compatible with Magura MT disc brakes and HS brakes (all models 2014+)

Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm BLK MFPN=11.4018.010.231 5" / 15mm Lowers &Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket 68mm x 54mm Black. The Problem Solvers Bushnell Eccentric Bottom Bracket is the industry leading design for chain tension adjustment on tandem and dedicated single speed bikes equipped with eccentric bottom bracket shells. The lightweight version features additional machining and drilling of the alloy body to reduce weight. Accepts English threaded bottom bracket cups (1. 37 X 24 tpi)