NEW Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black brand_microshift Compact footprint for maneuverability in

Compact footprint for maneuverability in tight spaces

Syncs music from select streaming services for offline listening

Adjustable 5-point harness system for a growing child up to 40 lbs

0 mm offset

and reduced brake squeal

NEW Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black brand_microshift Compact footprint for maneuverability inSC 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 Defined Color: Black Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 108 Spindle Interface