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QRETSET3SR-3SA
Brompton wheel upgrade kit, SRAM/Sachs 3-speed rear wheel to Sturmey Archer BSR 3-speed
This kit includes everything you should need for the upgrade except tools.
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This Brompton upgrade kit allows you to convert your 3 speed Brompton with a Sachs (later called SRAM) 3 speed rear wheel to Sturmey Archer / Brompton BSR (Brompton Standard Ratio) 3 speed rear wheel and includes all you should need for the upgrade (excluding tools).
This upgrade kit includes:
Please note: If you have an old 46T chainwheel and intend to use the included chain then you will also need to replace the front chainwheel with a 44 / 50 or 54 tooth one.
Brompton Q part code: QRETSET3SR->3SA
Brompton part number: 9010240
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