Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm Silver MFPN=HSL12350CF00110802 Due to the more upright

Due to the more upright pelvic orientation of male riders the saddle surface is flat

The Hi-Lo is a 2" hitch extension that can be positioned for rise or drop positions

Hex Adapter

Includes steel-backed sintered brake disc pads

Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm Silver MFPN=HSL12350CF00110802 Due to the more uprightProblem Solvers Bushnell Eccentric Lightweight Bottom Bracket 68mm x 54mm Silver. 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)