Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black 630g High density EVA foam at

High density EVA foam at ankle and Achilles

Model Envy Rear Pinned + ABT Size 20" Internal W 23

making it a top choice for competitive racing and group ride

Model 8795 B Zyklop Universal Joint Description 3/8" Universal Joint Color Silver Package Each

High quality chrome plated pliers/wrench in a single tool

Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black 630g High density EVA foam atSC 1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle precision sealed bearings forged and CNC machined alloy cups and a composite center spacer seal. Hollow chromoly spindle CNC machined alloy cups JIS square taper Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 246