Sale! Shimano Ultegra SM-BB72-41B Bottom Bracket
$28.50 $56.99
Shimano spends considerable time making certain that it’s bottom brackets use only the best, silky-smooth bearings, advanced sealing, and high manufacturing tolerances.
Such is the case with its new Ultegra SM-BB72-41B PressFit Bottom Bracket design. Where a typical road bike has a 68 or 70mm bottom bracket shell width, a BB86-equipped frame has a shell that measures 86.5mm wide. A BB86 shell lacks internal threads and has a 41mm inside diameter.
1 – Optimum power transfer
2 – DURA-ACE proven 4-arm design:Equal stiffness and lighter weight
3 – 14 g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability
Specifications
Weight: 69g
Variety choice of gearing: 53-39T/52-36T/50-34T/46-36T
Weight: 77 g (SM-BBR60) 69 g (SM-BB72-41B)
| Cost: | $25 |
| Free Shipping: | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
| Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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