Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm BLK MFPN=1270.015.366 Designed For 20” - 24”

Designed For 20” - 24” Wheels

Lumens Front 1900 Weight 120 Recharge Type USB

}Promax F1 DSK-927 Disc Brake Caliper - Front or Rear Hydraulic Flat Mount Black

Drivetrain Speeds 11 Color Black

Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm BLK MFPN=1270.015.366 Designed For 20” - 24”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)