The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life.
Specifications
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
Color: Silver
Mfr Claimed Weight
92g
Shimano Bb-Rs501 Bottom Bracket Right and Left Adaptors Bsa Bearing
The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life.
Specifications
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
Color: Silver
Mfr Claimed Weight
92g
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