Extenal BC1.37x24T CNC Aluminum Bike Bottom Bracket

Item No.:TP-170035
High quality bicycle parts. Accept custom design.

Features:

High strength aluminum alloy
Sealed bearings
Durable and long-lasting
Portable installation
Quality assurance

Specifications

Product Bicycle Bottom Bracket
Material Forged Alloy & CNC Machined Extenal Cup, Plastic Center Sleeve
Size English Threading (BC 1.37"*24T,R/L)
Avaiable For 68/73mm
Spindle OD Left / Right 22mm / 24mm
Color Red