Viewed products

Top sellers

Brompton sprocket / disc set 12/16T for 2 speed rear wheel View larger

Brompton 2-speed sprocket set 12/16T



Running a Brompton 2 speed rear wheel and worn out the teeth on your rear sprockets?

Then this is the replacement kit for you.

More details

We have 14 in stock


More info

Brompton 2-speed sprocket set 12/16T

Brompton 12/16T sprocket set (Shimano splines) for 2 speed rear wheel

This sprocket set comprises the following kit for fixing to the Brompton 2 speed rear wheel.

Sprocket set kit comprises:

  • Chainguard
  • 16 tooth rear sprocket
  • 12 tooth rear sprocket
  • sprocket spacer
  • circlip set
  • Fitting instructions

This video from Brompton shows how to remove and re-install the sprocket set

Tools required: This sprocket set is held in place on the rear hub by a circlip / c-clip.
A small but strong flat headed screwdriver is required to prise the old circlip / split ring off, and to fit the new one.

Note: This sprocket set is will also fit on the BWR rear wheel (which normally uses a 13/16T sprocket combination)

Brompton 2020 Q part code: Q101613
Brompton Q part code: QRSPRSTACK-BB2
Brompton part number: 9024148 



Does the job

While a little disappointed to have to replace within the year after average mileage, change and spare part/s were at least not that expensive and Brompton is back to its best again. Thank you Mike and Brilliant Bikes again for great service.


    Quick and easy to change

    The sprockets on a Brompton are almost trivial to change. The video linked above shows it very clearly and with just a small flat-headed screwdriver I did not find it fiddly at all. Make sure to change sprockets and chain at the same time or you will get a very uneven ride with the chain slipping.

      Write your review!

      Write a review

      Brompton 2-speed sprocket set 12/16T

      Brompton 2-speed sprocket set 12/16T

      Running a Brompton 2 speed rear wheel and worn out the teeth on your rear sprockets?

      Then this is the replacement kit for you.

      Have a question?

      3 Question(s) answered - see below

      If your question has not yet been answered here, use the form below to ask something

      *(Required - so we can email an answer - we wont show it)
        Answered questions

      • Asked by David Lally
        on 17/03/2019
        Is this the correct sprocket set for a 2016 6 speed. Answer:
        Hi - it will fit, but the normal sprocket combination for 6 speed is: 13/16T - part number: QRSPRSTACK-BWR6
      • Asked by Charles
        on 13/06/2019
        My Brompton M6L was built in 2003. It has a Sturmey-Archer hub. Will your sprocket set fit the rear wheel on my bike? Thank you Answer:
        Yes - the Brompton 6 speed hubs use a Shimano spline -the same as their 2 speed hub - these sprockets are compatible with that
      • Asked by Becky
        on 17/01/2021
        Hello, I am hoping to run a 12/14t sprocket setup on a 2-speed Brompton. Is this possible? I don't mind if the parts aren't Brompton so long as they are reliable and compatible! Thanks very much, Becky Answer:
        Thanks for the question. No this is not possible with the Brompton parts and we are not aware of any alternative that we can suggest and know are compatible.

      Related items / accessories

      Data sheet

      OriginUnited Kingdom
      Comm Code87149990