CeramicSpeed 30 mm T47/86 Inboard Bottom Bracket - 105150

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. T47 is a standard created by custom frame builders. It's threaded, has an inner diameter of 47 mm, and is 86 mm wide. It has the design benefits of being oversized and wide, but also the practical benefits of threads.

This kit pairs those bb's with 30 mm spindle cranks. The cups have CeramicSpeed bearings pressed in. The Standard Bearing has CeramicSpeed Balls and hardened-steel races.

Features:

• Lowest friction
• Optimized power transfer
• Longest Product Lifetime
• High resistance to contamination and corrosion
• Grade 3 Silicon Nitride balls
• Coated races increase bearing service life by increasing hardness of race and reducing corrosion
• Reinforced polyamide cage and non-contact seals
• Hand built in Denmark
• CeramicSpeed products with coated bearings include a 6-year warranty

Specifications:

• BB Type: T47 MTB 73 mm
• BB Shell Width: 73 mm
• Bottom Bracket Shell I.D.: 47 mm
• Spindle Length: 30 mm
• Spindle Interface Type: 386 EVO, Rotor 3D+, RaceFace/Easton CINCH
• Net weight: 95 g
• Gross Weight: 213 g

Included:

• (2) Cups with bearings installed
• (2) 1 mm Spacers
• (2) 0.5 mm Spacers
• (2) Dust covers
• O-ring
• Spacer tube
• All Round Grease
• Decal

Compatibility:

• 86 mm frames
• TREK T47 85.5 mm wide frames
• Bottom Bracket tool for installation: BBT-47

Compatibility (2.12 MB)

Maintenance Guide