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Pro-Bolt Fasteners – Supreme Quality you can Trust
 We are the leading supplier of high quality nuts, bolts, washers and motorcycle accessories and bolt kits.  Pro-Bolt has supplied the motorcycle industry for 20 years including Racing Teams in MotoGP, Moto2, Moto3, World Superbikes, British Superbikes. 
 Our products include a huge range of bolt kits in Aluminum, Stainless Steel & Titanium – our bolts are aimed at the Motorsport Industry, we have flanged hex heads bolts, pre-drilled race spec, tapered socket cap, dome head, countersunk & bodywork bolts.  In addition we have thousands of models of motorcycles pre-measured enabling you to upgrade your fasteners easily – these include Engine, Fairing, Screen, Caliper, Front Axle Pinch, Sub-frame, Disc Bolts, Sprocket Nuts and much more. 
 Pro-Bolt’s products are everywhere -in space on satellites, in the sky on helicopters & UAVs, at sea and in homes.  A wide range of industries benefit from the various qualities of our materials – colour customisation, corrosion resistance, highly polished good looks and superb weight savings. 
Here are just a handful of the testimonials that we have received over the years...
Michael Dunlop
 Michael Dunlop 
 Motorcycle Road Racer 
 "Throughout my years of racing in both the TT and road racing, I need reliable, light-weight fasteners for my race bikes that I can trust. For me, there’s only one solution: Pro-Bolt. They are a company that is very easy to deal with and are always able to deliver my parts quickly and professionally. Pro-Bolt are second to none." 
Clive Padgett

Joan Olivé Marquez


“ In the competition at the highest level you always need that everything that is around the riders performs at its best and does not fail. At Marc VDS we try to seek excellence in all the little details, that is why we are very happy with our relationship with PRO-BOLT for many years because they are precise, light and quick to react when we need them.”

 Chuck Giacchetto

Chuck Giacchetto 

Team Manager Westby Racing

"When we decided to jump into the Superbike class we called on the staff @ Pro-Bolt U.S.A. for help. Little did we know they would become one of our finest supporters and partners @ Westby Racing. In order to build the finest bikes on the grid you must start with the finest, lightest titanium fasteners to hold it all together. David Cork, at Pro-Bolt U.S.A. has in fact become part of our family now and we couldn't and wouldn't have the successful seasons we have had with any other fastener company. Whether you are building a race winning superbike or just need to lighten the load with some proper titanium fasteners look no further than Pro-Bolt U.S.A. for great deals and speedy delivery, support those who support our passion !"

Aki Ajo
Ajo Motorsport
‘’To win both Moto2 and Moto3 Championship on the world stage is something quite special, it’s been a fantastic season for all of my team who have all worked so hard.  Our undoubted success is attributed to the passion and determination of our Riders and Team coupled with this is the confidence we have in suppliers such as Pro-Bolt servicing our every need.  Their quality, attention to detail, consistency is a winning combination, in Pro-Bolt we have a solid partnership to take us forward for many years to come”

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