Call us on 01278 441500

Brompton Spider Crankset - 50T QCRANKSET-SPI-50

Customer Reviews (1)
5 / 5| Write your review
£70.00
was
Teeth
£70.00 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Details
Related Products
Product Reviews (1)
Questions & Answers (1) Q & A
Details
Replacement 50T spider chainset as found on post-2013 bikes.

Lightweight but strong construction.

Removable chainring - easy to replace when worn or change gear ratios.

Uses a 119mm JIS bottom bracket.

Suitable for older, pre 2013, bikes but will require a replacement bottom bracket.
Please note Brompton have selling restrictions to some countries who have their own dealers. If you are unsure please contact our sales team.
Specification
Downloads
Download File  
Related products
Brompton Spider Crankset - Black - 50T Brompton Spider Crankset - Black - 50T £80 Inc VAT Quick view
Brompton Bottom Bracket Cartridge JIS - 119mm - QBBCART-119-JIS Brompton Bottom Bracket Cartridge JIS - 119mm - QBBCART-119-JIS £15 Inc VAT Quick view
Brompton 3/32 Inch Chain 100 Links - Plated Brompton 3/32 Inch Chain 100 Links - Plated £15 Inc VAT Quick view
Product Reviews (1)
Overall Product Rating 5 / 5
Great original Brompton part
By
27 Dec 2018
5 / 5
I recommend this product
ConsNot easy, requires specialist tools
ProsGood upgrade for an older Brompton
Upgraded an older Brompton to this, which required a change in bottom bracket, a good few specialist tools, and a fair bit of effort. However, whilst a shop fitting would have cost the same as the tools, I get to keep the tools and have learned more about the bike, so definitely worth it!
Questions & Answers (1)
Can I use an 1/8 inch chain?
By
11 Jun 2019
My brompton is a 6 speed with the SRAM rear hub (2007). I'd prefer to use an 1/8 inch chain to be that bit lighter. Will that work OK with this chainwheel?

Thank you. Charles Ferrar
(and I am aware of the change in bottom bracket)
This is a 3/32 chainwheel, modern Bromptons use 3/32, yours may well be 1/8 chain (but 1/8 is not lighter) a 1/8 chain will run on this chainset if you HAVE to use it because your hub sprocket is 1/8. If you are still in doubt email directly our expert (ryan@sjscycles.com)