A Rotor BB1 mountain bike external bottom bracket
Advanced, non-contact labyrinth seals give buttery-smooth spinning and great protection against, dust, water and mud.
Developed with the Cervelo Test Team.
New plastic caps offer significantly improved lateral compression and deformation resistance.
Sleek modern look.
Compatible with all conventional BB24 cranks manufactured by Rotor, Shimano and Shimano compatible brands.
Steel bearings.
Colour : Black.
Weight (Probikeshop) : 102g
Axis Type : Thru-Axle
Bearing material : Steel
Bottom Bracket Type : BSC/BSA (English, Euro)
Bottom Bracket Width : 68 mm, 73 mm