This Shimano MTB Bottom Bracket is compatible with Hollowtech II cranksets and has a press-fit format, allowing it to be installed easily into 41mm diameter, 89.5-92mm wide bottom bracket frame shells. The cups house smooth spinning, durable bearings and are realised in a fibre reinforced polymer material to reduce the chances of annoying creaking when pedalling. The sealed design of the cups stops water, grit and mud from penetrating to afford long-lasting, maintenance-free use.
Includes
Left and right hand cups with bearings
2.5 mm spacer
Inner cover
Inner O-rings
Features
Complete press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks that have a 24mm diameter axle
Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
Sealed cups keep out dirt and water
Maintenance free
Compatible with 89.5mm (with 2.5mm spacer) and 92mm shells
41mm cup diameter
Easy press-fit installation
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