Bottom bracket Rotor bb1 bb bsa steel

Product Description

Using new non-contact labyrinth seals that give exceptional smoothness and unmatched protection against dust, water and mud. Details: - The new shape of the plastic covers has significantly improved lateral compression and resistance to deformation. - The new elegant design of the cups offers a modern look, combining soft curves and sharp angles. - Compatible with all ROTOR (standard BB24), Shimano and SHIMANO compatible cranksets. - Manufacturer weight 96gr How to identify my bottom bracket? To know more about it Your bike creaks when you press hard on the pedals, the movement of the bottom bracket has lost its fluidity or has taken some 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 will 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 in which frame ? Internal case diameter*Box width*MountingStandardRecommended bottom bracket axle**34.8 mm68 mmScrew onBSA / BSC24 mm / GXP / Dub 29 mm36 mm70 mmScrew onItalian24 mm37 mm90.5 mmPress onBB 90 (Trek)24 mm / GXP / Dub 29 mm41 mm86.5 mmPress onPF 86 (Shimano)24 mm / GXP / Dub 29 mm41 mm89,5 mmÀ PresserPF 90 (Shimano)24 mm / GXP / Dub 29 mm42 mm68 mmÀ PresserBB 3030mm / Dub 29 mm42 mm79 mmÀ PresserBB Right30mm / Dub 29 mm46 mm61 mmÀ PresserSpecialized30mm / Dub 29 mm46 mm68 mmÀ PresserPF 3030mm / Dub 29 mm46 mm79 mmÀ PresserBB Right PF 36030mm / Dub 29 mm46 mm86,5 mmÀ 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 boxes 'adapters' which allow to mix the standards. MORE INFORMATION How to change your bottom bracket bearings ? Specifications - Caster width 68 Caster standard BSC / BSA Caster internal diameter 34.75 Bearing quality Steel Bottom bracket axle 24 mm Crankset standard Shimano Hollowtech - Rotor 24mm - Race Face X-type - FSA MegaExo