BB86 SRAM GXP Ceramic Bottom Bracket

AITA BB86 SRAM GXP ceramic bottom bracket is fully compatible with BB86 pressfit standard frames (86.5mm width). It is a pressfit bottom bracket to fit BB86 standard frames with 24-22mm spindle SRAM GXP cranks.This BB86 ceramic bottom bracket comes with AITA signature hybrid ceramic bearings built up with Grade 3 Si3N4 ceramic balls and ABEC7 hardened steel races.

With the Grade 3 Si3N4 ceramic balls (8 times rounder and 4 times smoother than the steel's), spinning on the hardened ABEC 7 races, this ceramic bottom bracket only consumes 54.5% of the power compared with a SRAM bottom bracket, plus the bearings will last 3-5 times longer.

Unique designed dust cover improves the durability of the bottom bracket compared with the traditional SRAM’s design.

2 year warranty.

Specifications:
Fibre reinforced polymer bottom bracket cups;
ABEC7 high chrome vacuum degassed bearing steel races with quenching and tempering hardening;
Grade 3 Si3N4 ceramic bearing balls; Nylon bearing retainer;
Dual lips light contact rubber bearing seals;

Frame requirements:
Press fit BB86 standard frame with 86.5mm width;
Shell inner diameter 41mm;

Crankset compatibility:
24-22mm spindle SRAM GXP cranksets:
e.g. Rival/Force/Red, Truvativ GXP cranks etc.

Weight:
69g