CeramicSpeed Shimano T47/86 Inboard Bottom Bracket
CeramicSpeed Shimano T47/86 Inboard Bottom Bracket Item # 1828175

Description
The T47 threaded bottom bracket shell utilizes an oversized interface of PF30 and EVO386, but with the benefit and peace of mind of a threaded interface. T47/86 places the bearings within the width of the frame and is compatible with 85.5 mm wide Trek frames, as well as standard 86 mm wide T47 Inboard frame designs. This bottom bracket allows you to install Shimano and other 24 mm diameter thru-axle cranks into a T47 shell.
There are 2 versions: Standard and Coated Bearings. CeramicSpeed Bearings come installed in cups and are connected through the shell. Both have super round CeramicSpeed Balls and hardened-steel races. The CeramicSpeed Coated Bearings have an additional attribute: a 3-micron thick metallic layer over the races. This addition makes the races harder and smoother, lowering drag and increasing life.
Features:
- Lowest friction
- Optimized power transfer
- Longest Product Lifetime
- High resistance to contamination and corrosion
- Allows you to install Shimano and other 24 mm diameter thru-axle cranks into a T47 shell
- Compatible with 86 mm wide frames, and also compatible with TREK T47 85.5 mm wide frames
- Grade 3 Silicon Nitride balls with hardened steel races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
- CeramicSpeed products with coated bearings include a 6-year warranty, 4 years for standard bearings.
Specifications:
- BB Type: T47 86 mm
- BB Shell Width: 86 mm
- Bottom Bracket Shell I.D.: 47 mm
- Spindle Interface Type: Shimano Hollowtech II
- Net weight: 112 g
- Gross Weight: 224 g
Included:
- (2) Threaded cups with bearings
- (2) Dust covers with built-in spacers
- Spacer tube
- All Round Grease
- Decal
Compatibility:
- 86 mm frames
- TREK T47 85.5 mm wide frames
- Bottom Bracket tool for installation: BBT-47