Call us on 01278 441500

Joseph Kuosac Chainring with Guard & Spider for Bromptons - Black

£149.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Chainring for use with Joseph Kuosac Single Crankset for Brompton Bikes.
Includes chainring guard and spider attached.

- 130mm BCD
- Made from 7075 Aluminium

Designed for use with Joseph Kuosac Crankset - SJS Cycles part number : 46136L155
Related Products
Product Reviews (0)
Questions & Answers (2) Q & A
Download File  
Related products
Joseph Kuosac Standard 3 Bearing ISIS Bottom Bracket for Bromptons - 118 mm Joseph Kuosac Standard 3 Bearing ISIS Bottom Bracket for Bromptons - 118 mm £34.99 Inc VAT Quick view
Be the first to write a review
Feel free to leave a review of this product, good or bad it helps other customers with their buying decision.
Questions & Answers (2)
Does JK make replacement chain-ring only without guard?
16 Dec 2019
I want to replace my original Brompton spider and crank set for the JK one. I wondering though how easy it is to source the spares parts once they are worn out. I have not seen a JK replacement chain-ring only anywhere on the internet. Does it mean I need to buy the whole Chainring with Guard & Spider every time I need to replace the chain?
Hi, currently JK don't do spare chain rings. However should you need to replace one they are 130 BCD so there are many other manufacturers that will fit. You do not need to replace the chain ring every time you replace the chain. You need to change the rear sprocket with the chain as part of your regular maintenance, then the chain ring will last 10 to 20 times longer the chain. Thanks 17/12/19
Does the Joseph Kuosac 60t chain wheel guard fit comfortably on a Brompton?
05 Oct 2018
Or is the 58T better bet?
I am wondering if 60T just fits, whether there is still room for the chain guard?
Thank you,
Generally 60t chain rings fit fine, on some bikes you need to run a 122mm bottom bracket to clear the chain stay when folded and on some bikes you may need to modify the front hook slightly. With the bash guard, its going to push the stay slightly making the front wheel fold a tight fit, but it should work.

Thanks - 08/10/18