Shimano
Ultegra SM-BBR60
The Shimano SM‑BBR60 is a lightweight, smooth‑running Hollowtech II bottom bracket designed for Ultegra and 105‑level road drivetrains. Its compact cup design reduces weight while maintaining excellent bearing durability. Compatible with all Shimano road Hollowtech II 24 mm spindle cranks.
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Hollowtech II road bottom bracket
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Compact, low‑friction design
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Durable steel bearings
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For 24 mm spindle cranks
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Ultegra/105 performance level
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Available in BSA 68 mm and Italian 70 mm thread standards
Shipping information
Ships in 2–3 business days with free delivery across Canada on orders over $99. Same‑day pickup available Tue–Sat (closed Sun–Mon).
Returns & warranty
Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.