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At ROTOR we have developed the Press Fit 4630 bottom bracket, with a 46 mm box diameter for 30 mm axles.
In addition, this Universal Bottom Bracket (UBB) concept solves the complicated challenge of compatibility between bottom brackets and cranks so that, with only one bottom bracket of the right size, it works perfectly with all makes and models of the same system.
Get register and you will earn 52 points/€2.60
(Each €1.00 spent = 1 point, 1 point = €0.05 discount)
Your cart will total 52 points that can be converted into a voucher of €2.60.
Your cart will total 52 points that can be converted into a voucher of €2.60.