Shimano BB-RS501 Hollowtech II English Bottom Bracket Probes Dielectric Coating - Multi-layer prism

Dielectric Coating - Multi-layer prism coatings provide bright

-Power meter displays for both alkalines and internal rechargeable battery

- MODEL NO CN-HG54

With its Vario plate system

Specifications Product Size: 30 mm

Shimano BB-RS501 Hollowtech II English Bottom Bracket Probes Dielectric Coating - Multi-layer prismThe Shimano BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life Designed for a perfect fit with Hollowtech II 24mm crank spindles Anodized aluminum cups are high strength and light weight Spindle Interface Type: Shimano Hollowtech II Series: Tiagra BB Shell Width: 68mm English, or 70mm Italian BB Frame Interface: choose; English, or Italian Weight: 92g. Color: Silver