Sunrace Alloy Square Taper Bottom Brackets
Description
The SunRace BBS18 BSA bottom bracket is a square taper unit designed for versatility across gravel, city, e-bike, MTB, and race applications. Built with a durable alloy body and precision-machined for smooth crank engagement, it offers a reliable interface for square taper cranksets.
Features
- Lightweight alloy construction for strength without bulk
- Compatible with a wide range of square taper cranksets
- Smooth, low-maintenance operation for daily riding
Technical Specifications
- Length: 68mm
- Material: Alloy
- Fitting: Square Taper
- Use: Gravel, City, E-Bike,MTB, Race
Specifications
- Brand
- SunRace
- Category
- Bottom Brackets
- Size
- 68/103mm, 68/107mm, 68/111mm, 68/113mm, 68/116mm, 68/118mm, 68/122mm, 68/127mm, 68/131mm
- SKU
- SRBB2107A
Delivery & returns
- Express: order by 3.30pm on a working day for next working day delivery (items in stock at Biggin Hill)
- Standard: free UK delivery on orders over £50
- Free click & collect from Biggin Hill, TN16
- 60-day returns – how to return an item






