DJC Bike 68/73mm BSA Threaded DUB Bottom Bracket 29mm Spindle Steel Ceramic Bearing BB for SRAM DUB

DJC Bike 68/73mm BSA Threaded DUB Bottom Bracket 29mm Spindle Steel Ceramic Bearing BB for SRAM DUB

Key Features

• Designed for SRAM DUB Cranksets
  Compatible with SRAM DUB cranksets using a 28.99mm / 29mm spindle, providing a secure fit and smooth pedaling performance.

• BSA English Threaded Design
  Fits bike frames with BSA English threaded bottom bracket shells, compatible with 68mm and 73mm shell widths.

• Steel Bearing and Ceramic Bearing Options
  Available in steel bearing version and ceramic bearing version to meet different riding needs and upgrade preferences.

• Sealed Bearing for Smooth Rotation
  Built with sealed bearings to help reduce dust and moisture entry, offering smoother riding and improved durability.

• CNC-Machined 7075 Aluminum Body
  Made from high-strength 7075 aluminum alloy with precision CNC machining for lightweight performance, durability, and corrosion resistance.
  
  

Product Description

Upgrade your bike drivetrain with the DJC Bike DUB Bottom Bracket, designed for SRAM DUB cranksets with a 28.99mm / 29mm spindle.

This bottom bracket uses a BSA English threaded design and fits 68mm / 73mm bottom bracket shells, making it suitable for many MTB and road bike frames with threaded shells.

The body is made from precision CNC-machined 7075 aluminum alloy, offering excellent strength, low weight, and reliable durability. The sealed bearing structure provides smooth rotation while helping protect the bearings from dust, dirt, and moisture during daily riding.

It is available in both steel bearing and ceramic bearing versions, giving riders flexible options for daily use, training, or performance upgrades.

Specifications

Compatibility Guide

Please check your bike frame and crankset before ordering.

• Compatible with SRAM DUB 28.99mm / 29mm crankset spindle
• Compatible with BSA English threaded bottom bracket shells
• Suitable for 68mm / 73mm shell width
• Suitable for many MTB and road bike threaded frames
• Not compatible with press-fit bottom bracket frames

Package Includes

• 1 × Bottom Bracket Set
• 1 × Width Adjust Washer
• 1 × Side Cover Washer

Buyer Notice

• Please confirm your crankset spindle size before purchase.
• Please confirm your frame bottom bracket shell type before purchase.
• This bottom bracket is for BSA English threaded frames only.
• Professional installation is recommended.
• Slight weight variation may occur due to different bearing versions or production batches.