Shimano SM-BB92-41B center bearings, HTII, 86.5x41 mm, Press Fit, road
Shimano Press-Fit BB use 24 mm axle and bearings, because 24 mm diameter axle and
bearings offers the best balance of rotating performance, stiffness, strength, sealing, weight, for press-Fit type as well.
Product features - SM-BB92-41B
- Use: Road
- Model: SM-BB92-41B
- BB-Type: Press Fit (41x24mm)
- Press-Fit BB shell width: 86.5mm
- Shell diameter: 41mm
Compatibility
- Dura Ace FC-9000
- Dura Ace FC-R9100
Material
- Resin
Weight
- 54g
Scope of delivery
- 1 Shimano Hollowtech II Press Fit Bottom Bracket SM-BB92-41B
Technologies
HOLLOWTECH IIThe concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, SHIMANO strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. HOLLOWTECH technology is an ultra-lightweight hollow crankarm created by SHIMANO with the company’s own proprietary forging technology that also maintains rigidity. The addition of HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.
Product features
New construction with improved sealing for long life |
For a frame width of 86.5 mm |
For assembly, it is necessary to use the TL-BB12 bearing press |
Product details
Material | aluminium |
Type of assembly | Pressfit |
Weight | 54 g |
product ID | 9574 |
Weight 94 g info
Rating 4,9/5
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