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Pro-Bolt M5 Alloy Nyloc Nut (1)

Product code: 10045

£0.82RRP: £1.67(Save 50%)

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Pro-Bolt M5 Alloy Nyloc Nut (1)


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- Super light replacement aluminium alloy bolts by Pro-Bolt.
- Made in the UK from 7075-T73 aluminium, these bolts are perfect for pimping your bike in low-stress areas. Please see the Additional Information tab for more details.
- 7mm hex head.
- Available in a wide range of anodised colours (any not listed are no longer available).
- 65% lighter than standard steel bolts!
- Sold singly. - Weight: 0.3g

Additional Information

Always use a good quality spanner when fitting this item and apply copper grease to the threads before installation. Do not overtighten.

Potential Application

Lever pivot bolt nut for Hope Mini lever (as fitted to Mono Trial brake)

Lightweight upgrade bolts such as these should always be used with care, we cannot accept responsibility for any damage caused by incorrect installation or misuse.


Calum Grant

hey will this fit on the onza ska and are they good because one of the comments said that they stripped easily cheers

Posted by Calum Grant on 24/04/2012

Reply from TartyBikes on 25/04/2012

Hi Calum - I don't think this really fits anywhere on the Ska, unfortunately. As with all aluminium bolts/nuts, it's important to be careful when fitting them. Aluminium is softer than steel or titanium, so more care must be taken to use grease when installing them and to make sure they're not over-tightened. Thanks, Mark


Write a review


Based on 2 customer ratings


Looks good but 'rounds off' easily..

Posted by Cai on 15/01/2011

These look lush when fitted to the bike, but they really aren't up too the job in my opinion. I've had two of these and one of these rounded off very quickly, and the threads basically fell out of the other one. Stick to steel nuts!

Reply from TartyBikes on 18/01/2011

Hi Cai - Sorry to hear you've had problems with them. Being quite small, we recommend using a good quality ring spanner on them, definitely not an adjustable. Aluminium does 'round off' more easily than steel, but with good tools this isn't a problem - in fact I've had a set of these on my bike with no problems since February 2007! For the application of holding a lever blade pivot pin in place they do not need much torque at all, especially with the nyloc system, so stripping the thread should not be an issue, especially with the threads greased as suggested in the product description. Thanks for your review!


Colourful updgrade

Posted by Dave on 30/01/2014

It's only an M5 nut, but a very colourful one at that. Made my old Hope brakes look a bit nicer anyway.

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  • Tel. (UK). 01772 32 33 33
  • Tel. (Intl). 0044 1772 32 33 33

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