Bottom bracket Sram Dub English/Bsa 73Mm (Vtt Superboost+)

Product Description

The Sram DUB bottom bracket has an internal diameter of 28.99 only compatible with DUB axles. Details: - Aluminum material. - Compatible with SuperBoost+ 73 mm - Internal frame diameter: 34.75 mm (to screw) - Mounting: requires a wrench or 12 notches 46mm adapter. - Your bike creaks when you press hard on the pedals, the movement of the crankset has lost its fluidity or has taken play? The symptoms are clear: it's time to change your bottom bracket. Like all the parts that make up your bike, the bottom bracket and especially its bearings are subject to wear. - Its replacement is a simple operation if it is well prepared, indeed the multiplication of the standards of bearings, bottom bracket and frame could discourage some. We will try to guide you through this jungle of standards. The bottom bracket is the interface between your crankset and your frame, so the first thing to do is to identify which crankset you want to fit into which frame? - Bottom bracket inner diameter*Box width*MountingStandardRecommended bottom bracket axle**34.8 mm68 mm ScrewBSA / BSC24 mm / GXP / Dub 29 mm36 mm70 mm ScrewItalian24 mm37 mm90.5 mm PressBB 90 (Trek)24 mm / GXP / Dub 29 mm41 mm86.5 mm PressPF 86 (Shimano)24 mm / GXP / Dub 29 mm41 mm89,5 mm PresserPF 90 (Shimano)24 mm / GXP / Dub 29 mm42 mm68 mm PresserBB 3030mm / Dub 29 mm42 mm79 mm PresserBB Right30mm / Dub 29 mm46 mm61 mm PresserSpecialized30mm / Dub 29 mm46 mm68 mm PresserPF 3030mm / Dub 29 mm46 mm79 mm PresserBB Right PF 36030mm / Dub 29 mm46 mm86,5 mm Presser386 EVO30mm / Dub 29 mm - We advise you to dismantle your original box to measure precisely the dimensions of the bottom bracket of your frame ** This compatibility is given as an indication, there are also 'adapters' boxes which allow to mix the standards. - Width of the box 73 Standard of BSC / BSA Internal diameter of the box 34.75 Bearing quality Steel Bottom bracket axle 28.99 mm Standard of crankset Sram DUB