MTB press fit 41 mm bottom bracket with inner cover, for 92 or 89.5 mm

Complete press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks.Key Features:Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damageSet includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-ringsSealed cups keep out dirt and waterMaintenance freeCompatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells41 mm cup diameterEasy press-fit installation - Manufacturers part number: ISMBB9441A

• Complete press fit bottom bracket for Shimano HollowTech II MTB cranks
• Non-Threaded
• Intended use: MTB