Rotor has embraced the task to improve upon so-called bottom bracket standards to give you the UBB4630.
Crafted from 7000 series aluminium 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 avoiding undesired noises.
The flush fitting in the press fit region prevents bearing overload and also improves bearing alignment for a longer bearing life. The external bearing location affords a smoother spin and increased BB shell stiffness for PF30 and BBright standards. The internal sleeve also prevents cable guides from rubbing against rotating parts.
On all orders over $99 Evo Cycles offers free delivery to any physical address in New Zealand - this INCLUDES large and bulky items and bikes!
On orders under $99 we charge $5 flat-rate freight. This is so we can give our customers (that's you!) the most competitive pricing available for small parts and accessories. There are no hidden shipping costs and you know exactly what you're paying for.
Order and pay online and collect everything from one of our stores for free - no handling charges whatsoever! Just select which store you would like to collect from at checkout. Find out more about Click&Collect here.
Simply select click and collect when you're checking out then choose which store you would like to pick your order up from.
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We'll notify you once your items have arrived at your chosen store and are ready for pick-up.
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