Shell | Bottom Bracketsfrom 31 to 34
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from 31 to 34 Bottom Brackets
Maintenance free - Sealed cups keep out dirt and water - Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings - Complete XT level press-fit bottom bracket assembly for Shimano Hollow Tech II MTB cranks
Axe bottom bracket for 30mm axles, compatible with 68-73mm shell widths, featuring a strong and durable design.
Forged hollow SCM4130 chomoly axle - Industrial 6002KRS sealed cartridge bearings with oversized Ø3/6" balls - Cold forged steel cups
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