This CeramicSpeed Bottom Bracket for MTB Systems (Ext) is no longer available although you may find similar or newer versions below:
CeramicSpeed external bottom bracket in anodized alloy for MTB.
Bicycle bottom brackets connect the cranks to the bike and allow the crank arms to rotate. There are various sizes of bottom bracket shell on the market, so compatibility needs to be checked. The three most common frame bottom bracket shell widths are 68mm (English threaded road and mtb), 70mm (Italian threaded road) and 73mm (British threaded mtb). There are also many axle shapes and styles, from JIS or ISO square tapers through to the round splined axles such as ISIS or Octalink and then there is the new external cup systems which have the axle built into the crank arms. Some frames are now using the new BB30 system which uses bearings pushed directly into the frame and removes the needs for cups to be threaded into the frame.
CeramicSpeed is one of the world’s leading suppliers of ceramic bearings. From our start, as the first ones to introduce ceramic bearings to the cycling industry. The company has grown rapidly, focusing on cycling and industrial applications. We have more than 15 years’ experience in bearings applications, and have developed close relationships with our component suppliers over the years – each of whom is the very best in their field.
We are sorry, but due to your delivery destination USA we can not dispatch this item.
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Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options
We will happily refund or exchange any item purchased on Wiggle if returned to us within 365 days, excluding Wiggle gift vouchers and personalized products except when faulty.
Returned goods must be unused and supplied with their original packaging, unless the goods are faulty.
Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy
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Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
There are no facilities for customer collections or returns at this address. Please ensure any returns are processed as instructed on the Help page - Returns.
Executive Director: Will Kernan.