I.D. Chainring Bolts

Customer Reviews (3)
3.7 / 5| Write your review
£5.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
- CR-MO chainring bolts
- High quality Cr-Mo steel
- Chrome plated
- Pack of 5
- Single or double
Product Reviews (3)
Questions & Answers (2) Q & A
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Product Reviews (3)
Overall Product Rating 3.7 / 5
By Harvey Edwards
23 Oct 2018
4 / 5
I recommend this product
ConsNeeding 2 packages
ProsExcellent service
Oddly I needed both sizes to mix and match. My bike is a 10 year old Sports Tourer. I ordered both sizes as I was not sure which I needed. Used both. Always happy with SJS Cycles and the telephone help which seems to always be available
By Gerry richardson
13 Sep 2018
5 / 5
I recommend this product
No problems - I don't use a torque wrench either.
Poor Quality Control?
By Anonymous
30 Sep 2014
2 / 5
Consthreads stripped twice
Bought a set of these for my Raven Sport tour when I reversed the chain ring as the some of the old bolts had damaged heads. Fitted them using a bit of antisieze and a torq wrench but stripped one of the threads at 8Nm (the lower end of torque I found recommended for steel chainring bolts).
So I put it down to bad luck and bought another set. But the first of these I used also stripped before 8nm. Got another out the packet and tightened them all to 7Nm to be safe. Is this poor QC or is 8Nm too high?
SJS Customer Service:

Despite being some of the cheapest chainring bolts available these are still of a relatively high quality, you should be able to get them plenty tight enough to be safe. That being said 8Nm may well be to high for them but I can't say for sure I'm afraid as there is no recommended torque value provided for these and nobody here uses a torque wrench to fit chainring bolts. To fit them we'd normally recommend just using an Allen key and a bit of common sense.

Questions & Answers (2)
Will these fit a Thorn raven discovery tandem
09 Aug 2019
I’m changing the chainring on the stokers crank from 44 to 42 tooth, it’s a double chainring. Are these the correct chain Ring bolts.

yes, these should work with your double chainring.

Chain Ring Bolts For Alloy Chainguard For 110 Pcd Rings
08 Feb 2014
I purchased the Thorn High Quality Alloy Chainguard for 110 PCD Rings up to 44T Black to fit to my 44 tooth chainring. What length of bolt will I need for the increased thickness please.

John Matthews

If you currently only have a single chainring then you will need the longer double ring bolts, if you are running more than one chainring you will need extra long bolts like the TA Vega bolts.