julio 22, 2026
Suitable for 68mm shell. The bottom bracket is solid and durable. The steel body can absorb roundness tolerance for installing Bracket Bottom. Central bracket with square pin for 68 mm bike bottom.
julio 22, 2026
Work for 68mm BSA bike thread bottom. Compatible with Shimano BB-UN26/BB-100/BB-101/BB-300. The weight is very light and does not impose an extra burden on the bicycle. Save Effort. Superb Material.