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Brompton BLACK chain ring / guard assembly for 44T spider crankset



Replacement BLACK edition 44T Brompton chain ring / guard assembly - 44 teeth - for the Brompton "spider" crank.

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Black Brompton 44T crank set

The new Brompton "Spider" crankset was introduced on new Brompton bicycles at the beginning of 2013.

This WAS originally known as the BLACK edition - where the chainring itself (as well as the chain guard) is in black. Now it is the standard colour on Brompton folding bikes

This is a replacement 44 tooth chain ring complete with guard - BLACK

It can be used to replace the 44 (as a like for like), 50 or 54 (to reduce the gearing and make going uphill that bit easier) teeth chain rings on Brompton "spider" chainsets

A standard 3 or 6 speed Brompton comes with a 50 tooth front chain ring - changing to 44 teeth will reduce the gearing by approx 14% - remember you will also need to shorten the chain

Brompton 2020 Q part code: Q100008
Brompton Q part code: QCHRINGA-SPI-44-BK
Brompton part number: 9000869

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Data sheet

Comm Code87149990
Chainring Size44T
Chainring fitment130 BCD 5 bolt (Brompton)