Sunlite SL-26 Bottom Bracket — 68mm × 111mm, Square Taper (JIS)

The Sunlite SL-26 bottom bracket is a durable, service-ready replacement designed for bikes using JIS square taper cranksets. Built with robust steel components and sealed bearings, it delivers reliable, low-maintenance performance for recreational, commuter, and older road or mountain bikes.

A chromoly spindle provides strength and wear resistance, while sealed cartridge bearings ensure smooth rotation and long service life. With a 68mm English-threaded (BSA) shell and a 111mm spindle length, this version is ideal for many double cranksets and narrower chainline applications.

Product Details

• Steel body

• Steel cups

• Chromoly spindle

• Sealed bearings

Specifications

• Shell Width: 68mm

• Threading / Interface: English / BSA (ENG)

• Spindle Interface: Square Taper (JIS)

• Spindle Length: 111mm

• Cup Material: Steel

• Weight: 305–320g

Best For

• Road, hybrid, and MTB service replacements

• Square taper cranksets requiring a 111mm spindle

• Riders prioritizing durability and value