The SunRace BBS18 BSG is a reliable square taper bottom bracket designed for everyday cycling performance and long-lasting durability. Featuring a strong construction and smooth-running bearings, it provides stable crank operation and efficient power transfer.

The cartridge-style design helps protect the internal bearings from dust, dirt, and moisture, reducing maintenance needs and ensuring dependable performance in different riding conditions.

Designed for bicycles with a 68 mm BSA threaded bottom bracket shell and JIS square taper cranksets.

Features:

• Reliable SunRace quality
• Square taper JIS spindle design
• Smooth and durable bearing performance
• Strong alloy construction
• Low maintenance sealed bearing system
• Suitable for MTB, city, trekking, gravel, e-bike and race bicycles