brompton_bikes_australia_shop_SPARES_cartridge_Q100001.jpg
brompton_bikes_australia_shop_SPARES_cartridge_Q100001.jpg

Bottom Bracket Cartridge JIS 119mm

A$49.00

This Bottom Bracket Cartridge is designed for 2013 onwards Brompton bikes with the ‘spider’ style crankset. This replacement fits the long and short wheelbase Brompton, but is not compatible with the old "fixed" (pre-2013) crank sets.

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Comes complete with two crank bolts.

Essential if you are changing from a 'fixed' to 'spider' crankset

This Bottom Bracket is compatible in size with all Brompton bikes (they have a 68mm bottom bracket shell), but if you are replacing and have the fixed (non-spider) crankset, then you will also have to replace the crankset

Please note - if you are replacing the older bottom bracket, you also need to replace the front chain ring and left hand crank.

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