Shimano BB-RS501 Hollowtech II Bottom Bracket (BSA)

Shimano BB-RS501 Hollowtech II Bottom Bracket Description:

The Shimano BB-RS501 is a bottom bracket that features an enhanced seal construction to provide long-lasting performance and service life. Its Hollowtech II design makes it compatible with Shimano Hollowtech II 24mm spindles.

Features:

• Designed for a perfect fit with Hollowtech II 24mm crank spindles
• Anodized aluminum cups are high strength and lightweight

Specifications:

• Bottom Bracket Shell Width: 68mm (BSA), 70mm (Italian)
• Spindle Interface: Hollowtech II
• Color: Silver
• Weight: 93g