BOTTOM BRACKET: Other threads & threadless

Please select a category in the sub-menu below…
Campagnolo bottom brackets English threads
Shimano bottom brackets English threads
Stronglight & TA bottom brackets English threads
Other makes Bottom brackets English threads

Campagnolo Bottom brackets Italian threads
Other makes Bottom brackets Italian threads

French threads
Other threads & threadless
Look Below!

There are three considerations when buying a bottom bracket:

BB threads – the common three are Italian (36 x 24T) and English/ British (1.37 x 24) and Raleigh not high end (1 3/8in x 26 . Less common ones are French (35 x 1), Swiss (35 x 1 but with LH threaded driveside cup) and Chater Lea (1.45in x 26).

Axle length – needs to suit chainset and to some extent the frame…

Taper dimensions JIS – most Shimano and far eastern made chainsets, ISO/Campag – most Campag and European

Please contact me at: to check on availability and confirm shipping cost.

PLEASE NOTE that you get exactly what is in the pictures, not more or less unless specified differently in the text.


These are designed to clamp into BB shells where the threads are so damaged that you cannot screw in a standard bottom bracket.

BBO2A MAVIC CARTRIDGE BEARING BOTTOM BRACKET UNIT (threadless) 114mm axle needs bottom bracket shell facing with special tool – I can do this for £12. Some marking on body otherwise excellent £28




BBO6 ACOR THREADLESS 113mm BOTTOM BRACKET to fit BB shells where the threads have been damaged £15

Shipping costs:

UK: £4
Europe: £7
North America: £10
Rest of World: £12

The figures above are
estimates, rates may change in
special circimstances.
Contact us for more info.

Click sale images to
enlarge the picture.
property of hilary stone