MSC Ceramic External Bottom Bracket - MTB Shimano Hollowtech II standard singlespeed

MSC Ceramic External Bottom Bracket - MTB Shimano Hollowtech II standard singlespeedCeramic Performance A lightweight version of the hollowtech bottom bracket now with high performance ceramic bearings. Ultra smooth rolling bottom bracket with double sealed ceramic bearings that can be easily serviced on the bike so you get longer running performance and really smooth spinning cranks. CNC Aluminium body with a hard anodised finish. Fits BSA threaded frames Will suit Shimano and FSA cranks that use the Hollowtech II standard Includes

Latex and butyl are so pass

The flanges have been specially heat treated to cope with the higher tensions of radially laced spokes

mtb and cross

Alu 7075T6 replaceable pins in red ano

A very low key stealth matte black with small Tune logo and a low weight of only 21g

Secondly the seat tube is placed forward towards the front of the BB - this allows more material to be used around the main pivot and placing the twisting forces to the double chamber down tube rather than over-stressing the main pivot

If the appeal of dropping minutes of your course times appeals to you look closer at the BOYD 90c

Front Only

It features the same profiled teeth

Good looks

which are cross drilled and offer better performance over the previous generations of Avid rotors

419g weight inc housing