Hope Bottom Bracket MTB BSA
The vernacular is known that it rains a lot on the "island". The British Hope have made it their task a bottom bracket to develop, which bristles with any influence of nature.
Basis are cups and a central sleeve made from CNC machined aluminum. O-rings between the central sleeve and the bearing shells prevent water and dirt can get over the frame inside the inner bearing. In the bearing shells rotate stainless steel ball bearings, which by
Warehouse specialist INA are manufactured for Hope in Switzerland. The ball bearings are double sealed and protected by a labyrinth seal.
Fits all cranks by Shimano Hollowtech II, Race Face X-Type and FSA MegaExo. With an additional Kit bottom bracket for SRAM / Truvativ cranks with GXP-axle suitable. The kit is available in our shop.
Material Shell: aluminum
Material Center Tube: Aluminium
Material bearing: stainless steel
Thread Type: BSA
Einbraubreite: 68 mm, 73 mm
intended use: MTB
bearing: sealed stainless steel cartridge bearings
Colors: black, red, blue, purple, silver or orange
Weight: about 118g
2x cups with INA stainless steel bearings (right and left)
1x Centertube with O-rings