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Item no.: YY00007412
Shimano SAINT SM-BB80-B Hollowtech II Bottom Bracket FC-M810/820Shimano Saint Hollowtech II SM-BB80-B bottom bracket with 68/73mm for Saint FC-M810 and FC-M820 cranksets.
- Use: MTB
- Model: SM-BB80-B
- BB-Type: HOLLOWTECH II
- Threaded: BSA
- Threaded BB shell width: 68/73mm
- Shell diameter: BSA (BC 1.37)
- Saint FC-M810
- Saint FC-M820
Scope of delivery
- 1 x Shimano Saint Hollowtech II Bottom Bracket SM-BB80-B
HOLLOWTECH II TechnologyThe 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.UPC: 689228259386
Vlad B.Comment:Very good product, very well sealedRacingthewagon Mobile R.Comment:You can't beat a shimano BB for price and quality, plus its gold!!frank p.Comment:halten viel länger als die BB52 so 7000 bis 8000 km brechen danach meistens auf der rechten Seite!