CeramicSpeed Shimano BB86 Bottom Bracket

Shimano cranks fit into BB86 frames when you have this CeramicSpeed Bottom Bracket installed. The kit consists of two cups that are pressed into either side of the central opening.

The cups come with CeramicSpeed Bearings installed. There are two versions. The first is a low drag, long life Standard Bearing, with hardened-steel races and super round CeramicSpeed Balls. The second version is a coated bearing, which uses those same CeramicSpeed Balls installed on coated, hardened-steel races for longer life and less bearing drag.

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, 4 years for standard bearings.

Specifications:

• BB Type: BB86
• BB Shell Width: 86 mm/92 mm
• Bottom Bracket Shell I.D.: 41 mm
• Spindle Interface Type: Shimano Hollowtech II
• Net weight: 79 g
• Gross Weight: 188 g

Included:

• (2) Bottom bracket cups with bearings installed
• (2) Dust covers with integrated spacers installed
• Spacer tube
• All Round Grease
• Decal

Compatibility (2.12 MB)

Maintenance Guide