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Brompton chain ring and guard assembly for 44T spider chainwheel

QCHRINGA-SPI-44

Brompton

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

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We have 11 in stock

£35.00

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Brompton 44T spider chain ring / guard

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

This is a replacement 44 tooth chain ring complete with chain guard.

It can be used to replace the 44,  50 or 54 teeth chain rings on the "spider" crankset introduced in 2013.

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%

Brompton 2020 Q part code: Q100007
Brompton Q part code: QCHRINGA-SPI-44
Brompton part number: 9020164

Reviews

Grade 
19/05/2020

Well worth it for hilly regions

I changed my 50 tooth for this 44 tooth chain ring and found the hills (finally) were not so difficult. Tip: There is the Park Tool Chain Ring Nut Wrench CNW-2 which helped me torque the bolts properly. Without this tool I couldn't torque things properly.

    Grade 
    19/05/2020

    Well worth it for hilly regions

    I changed my 50 tooth for this 44 tooth chain ring and found the hills (finally) were not so difficult. Tip: There is the Park Tool Chain Ring Nut Wrench CNW-2 which helped me torque the bolts properly. Without this tool I couldn't torque things properly.

      Grade 
      15/02/2017

      Good conversion for extra low gears

      As other reviewers, a doddle to fit. As the chain ring nuts weren't seized didn't need a chain ring nut spanner. The two redundant links easily removed with a chain link extractor.
      Still enough high gearing on the 6 speed Brompton for me (you need to be going some to spin out) and makes the climbs more achievable.
      Great service from Brilliant Bikes and a great web purchase experience.

      • 1 out of 1 people found this review useful.
      Grade 
      23/11/2016

      Good for the old knees!

      If your knees are getting on a bit then you will be wanting one of these! Takes about 5 minutes to change over. Makes hills a good deal easier. Do yourself a favour and buy the matching chain to save having to shorten your existing chain by 2 links.

      • 4 out of 4 people found this review useful.
      Grade 
      28/07/2015

      Designed for Cumbria

      As someone riding a Brompton out of it's natural city habitat, the 44T chainring has made it easier to say in the saddle on many a Cumbrian climb.

      Shortly going for a ride over some alpine passes where I'm sure this will come in handy too.

      Great service from Brilliant Bikes and simple to fit and shorten chain if you have a few basic tools.

      • 2 out of 2 people found this review useful.
      Grade 
      20/06/2015

      44tooth chainring... New spider design

      Instantaneous delivery, fitted like a charm and jus right for the steeper welsh hills thanks.

      • 3 out of 3 people found this review useful.

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      Brompton chain ring and guard assembly for 44T spider chainwheel

      Brompton chain ring and guard assembly for 44T spider chainwheel

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

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        Answered questions

      • Asked by Hugh
        on 09/08/2019
        Hello. Is the 44T Chain ring compatible with a 6 speed, 2019 Brompton? Answer:
        Yes - this would fit a 2019 Brompton - as it has the new spider style crankset with removable chainring. You would need to change the chain length / chain (if that's easier for you) - if you previously had 50T you would need a chain 2 teeth smaller - so 98 instead of 100 links

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      Data sheet

      OriginTaiwan
      Comm Code87149990