Feature

●GREAT WORKMANSHIP: With good performance, bearing structure, the degree of lubrication is quite good, and the steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.
●NICE SYSTEM: Integrated System can protect the frame to provide more power output, which makes the Bottom Bracket working more effective.?
●LONG TERM USE: The Square Hole Crank Axis is made with good materials, which is solid and durable with a long service time.
●DESIGNED FOR: Professional suitable for 68mm frame shell, Square Hole Crank Axis is a good accessory for your bikes.
●GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails as soon.


Description

Bike Bottom Bracket Square Hole Crank Axis, Bicycle Middle Mountain Bike Center Shaft for Square Tapered Spindle Crank(68X122.5L)

Bike Bottom BracketBike Bottom Bracket


Features:

  • LONG TERM USE: The Bicycle Bottom Bracket is made with good materials, which is solid and durable with a long service time.
  • GREAT WORKMANSHIP: With good performance, bearing structure, the degree of lubrication is quite good, and the steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.
  • NICE SYSTEM: Integrated System can protect the frame to provide more power output, which makes the Bottom Bracket working more effective.
  • DESIGNED FOR: Professional suitable for 68mm frame shell, a good accessory for your bikes.


Specification:


Suitable: for 68mm Frame Shell


Weight: about 316g/11.15oz


Size: about 68 * 118/120/122.5/124.5/127.5mm


Cups thread size and pitch: 34.798mm 1.37*24TPI


Structure: 2 Bearings


Package List:


1 * Quare Hole Axis


2 * Screws


Note:


Please use the BB tool to install and replace the bottom bracket for security.

Product information