CeramicSpeed T47/86 Shimano Bottom Bracket

Item number: 76329

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T47/86 Shimano Bottom Bracket - black/T47
T47/86 Shimano Bottom Bracket - black/T47
T47/86 Shimano Bottom Bracket - black/T47
T47/86 Shimano Bottom Bracket - black/T47
T47/86 Shimano Bottom Bracket - black/T47
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The CeramicSpeed T47/86 bottom bracket for the installation of Hollowtech II cranks in a BSA frame with 86 mm bottom bracket width is characterised by ceramic bearings that are exceptionally hard, smooth and resilient.


Application: Road, Triathlon & Time Trial
Type: T47
Shell Width: 86.5 mm, 85.5 mm
Axle Diameter: 24 mm (Hollowtech II)

Technical Information:

Bearings: Ceramic


- Shimano Hollowtech II cranks
- FSA cranks with a 24 mm axle
- Rotor cranks with a 24 mm axle


- high-performance bearings with special ceramic balls made of 3rd degree silicon nitride (best achievable degree for ceramic bearings)
- CeramicSpeed bearing balls: 15 % harder, 100 % smoother and 99 % more resilient than commercially available ceramic balls
- ball bearing retainer made of reinforced polyamide, race made of hardened steel with polished channel
- reduced friction: smoother running, more performance
- handmade in Denmark


Ceramic Bearings by CeramicSpeed
CeramicSpeed ceramic balls are rounder, harder, smoother, lighter and more resilient than steel balls and ceramic balls from other manufacturers. CeramicSpeed ceramic bearings therefore last 3 to 5 times longer than other commercially available bearings. All CeramicSpeed bearings are manufactured by hand in Denmark under clean room conditions and are subject to a strict four-stage control procedure. Among other things, the size of the ceramic balls is checked down to the thousandth of a millimetre. Tests are then carried out in the laboratory or preferably by professionals in training and competition. CeramicSpeed bottom brackets guarantee you the lowest possible friction, optimised power transfer and maximum durability and also help you save watts and reach the finish line faster. It's not about seconds, it's about minutes!

Manufacturer Part Numbers:

black: 105148
red: 105151


- 1 x CeramicSpeed T47 right bearing cup incl. ceramic bearings
- 1 x CeramicSpeed T47 left bearing cup incl. ceramic bearings
- 1 x FSA centre tube
- 2 x dust caps (installed)
- 2 x 0.5 mm spacer
- 1 x CeramicSpeed All Round grease, 10 ml
- 1 x sticker sheet


in stock 2 to 7 days up to 10 days Out of stock inform me
  • black/T47
  • red/T47

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