Rotor UBB4630 PF30 ABEC3 for 30mm Beach made for cyclists who like

made for cyclists who like to be fast on the road and have unlimited access in undemanding off-road terrain

cyclists can fine tune their fit

and you are ready to ride

Along with the ShockStop Suspension Seatpost

ROTOR BCD 100x4 chainrings and INspider® MTB cranksets make your bike look perfect in combination with ROTOR KAPIC® Carbon

Rotor UBB4630 PF30 ABEC3 for 30mm Beach made for cyclists who likeYou, or more specifically, your choice of frame, motivated us to address challenges related to bottom bracket installation and durability thank you. We embraced the task to improve upon so called bottom bracket standards to give you the UBB4630. Crafted from 7000 series aluminum alloy, the UBB4630 uses a threaded sleeve to lock both cups in place without having all the locking effort rely on the press fit shell, thus providing a uniform spin and