Shimano bottom bracket SM-BB72 Press-Fit 86.5 mm
Shimano bottom bracket SM-BB72 Press-Fit 86.5 mm is backordered and will ship as soon as it is back in stock.
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Manufacturer's specifications
Manufacturer's specifications
Shimano Europe B.V.
High Tech Campus 925656 Eindhoven
DE
E-Mail: info@shimano.com
Tel: 31402612222
Shimano Europe B.V.
High Tech Campus 925656 Eindhoven
DE
E-Mail: info@shimano.com
Tel: 31402612222
Description
FEATURES & TECHNOLOGY
- small ball bearings for low weight
- recommended for Ultegra FC-6800, 105 FC-5800, Metrea FC-U5000, FC-RS500
- Hollowtech II: The outboard bottom bracket offers better weight distribution and more stability for more efficient power transmission. The diameter of the bottom bracket axle and bearing (24 mm) was an important factor in the development, as the bottom bracket axle has a significant impact on stiffness, stability, weight and rotation efficiency.
SPECIFICATIONS
Range of use | Road, City |
Mounting type | Pressfit BB86 |
Casing diameter | 41 mm |
Case width | 86,5 mm |
Axle diameter | 24 mm (Hollowtech II) |
Bearing | steel |
Inner bearing shell material | Synthetic resin |
Material bottom bracket shell | GFRP |
