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Description

BB-SG75 SUPER LAPTraditional cup & cone style bottom bracket BB SG75 Super Lap, with loose ball retainer bearings and special polishing to the races on both spindle and ball cups, used and trusted by many of the professional riders. The cup & cone style BB are more adjustable (can get a perfect smoothness) and more serviceable, so it can perform its required functions for a long time. Bearing : Steel balls Ball Race : Super LAP Axle : "SG75 taper" Cup Thread : BC1.

and enhances overall performance

*Dedicated tools to ensure workability of installation and removal (sold separately)

Wide-Narrow Chainring

it's important to have your front derailleur properly positioned

*Using #804 bolts will ensure that the overall weight will be kept down

check the BB shell width of your T47 frame

Cup thread : BC1

also renowned as being one of the top cranksets in the world

such as chainrings

③Make sure that the amount of protrusion is less than 0

Maximum load capacity : 7 kg

5 spacers and T30 torx wrench