Pro-Bolt Ltd


Pro-Bolt is a family business manufacturing high quality fasteners in Aluminium, Stainless Steel & Titanium.  We offer rolled threads for superior strength and polished good looks.

Our range of hardware includes Dome Heads, Flanged Hex Head, Tapered Socket Cap, Countersunk Bolts, Nuts, Washers, Banjo Bolts, Bleed Nipples, Axle Nuts and many special parts.

All aluminium products are available in Blue, Black, Gold, Grey, Orange, Purple, Red & Silver. Titanium products are available in Natural, Blue, Gold & Purple Haze. Stainless Steel products are available in a highly polished finish.

Metric sizes are available from M5 - M12.  

Imperial sizes are available 1/4" - 3/8" 

We also specialise in offering model specific kits for the motorcycle industry to enable lost, rusty or heavy steel bolts to be easily replaced.  We also offer a large range of accessory products for customising - products include - Oil Filler Caps, Reservoir Caps, Chain Adjuster Blocks, Sprocket Nuts, Gear Shift Rods, Paddock Stand Bobbins and much more.

Motorcycle Model Specific

See whats available for specific models of bike, Aprilia, BMW, Cagiva, Ducati, Honda, kawasaki, KTM, MV Suzuki, Triumph & Yamaha - we have a wide range of bolt kits and accessories in Aluminium, Stainless Steel and Titanium

Cycles/4 Wheels

Products available for Mountain Bikes, Road Bikes, Quad Bikes and Rocker Cover Kits.


Allen Key Socket Cap Bolts, Dome Head Bolts, Countersunk Bolts, Nuts, Washers, Dome Nuts, Quick Release Fasteners


Titanium Flanged Hex Head, Tapered Socket Cap, Dome Head, Countersunk Bolts, Nuts, Washers, Sprocket Nuts, Axle Nuts and more Motorcycle Accessories

Stainless Steel

Stainless Steel Flanged Hex Head, Tapered Socket Cap, Dome Head, Drilled Bolts, Spike Head Bolts, Flanged Nuts, Nyloc Nuts, Washers, Sprocket Nuts, Quick Release Fasteners, Axle Nuts and more.

Stainless Steel - Harley/UNC

Model Specific kits for Sportsters, VRSC, DYNA/FXD, Softail & Touring - Now inlcuding Evo Models.

Workshop & Other

Ancillary items
25 Piece - 500 Piece Workshop Boxes and Workshop Cabinets - in Aluminium, Stainless Steel & Titanium (Please note to avoid delays in delivery ocassionally we may substitute items in these packs)


Delivery Schedule
We will normally despatch your order in 1 to 2 working days, please allow time for your selected delivery method

Back Orders
If your item is not in stock, we will back order for you. You will always be emailed with the option to cancel your order if you would rather not wait.

Tax Charges
Please note all prices are exclusive of UK VAT at 15.0% which will be applied to all orders despatched inside the EU


Collect from Pro-Bolt - Tewkesbury, Gloucestershire - UK
The ideal service for gift purchases or urgent orders! If you're worried your loved one will see their present then don't bribe the postman, just use our Order & Collect service.

Our warehouse and office distribution centre is easy to find, located just 2 minutes from Junction 9 of the M5.


Where You May Find A Pro-Bolt..
Historically, our core business has been related to the motorcycle industry and that is where the majority of our products have ended up; Whether they are titanium bolts on a World or British Superbike, imperial stainless steel fasteners on Harley-Davidson® motorcycles or anodised aluminium accessories on street bikes. Our products are being fitted throughout this market to Road and Off Road Bikes, Quad Bikes, Side Cars and Custom Choppers.


Pro-Bolt Offer a Wide Range of Display Stands complete with a suggested range of our most popular selling Kits and Accessories. Stands are available for Aprilia, Ducati, Honda, Kawasaki, Suzuki, Yamaha, Cycle Products & Threebond - Click on the picture of the Pro-Bolt Display Stand link to this section

Large or Small? Pro-Bolt Fits All!

We welcome enquiries from any industry that will benefit from the attributes of using the very best fasteners available. We usually satisfy orders from stock or scheduled production; however if we do not stock a required fastener we can manufacture from drawing or sample, although a minimum quantity of 250 would be required in order to cover tooling and scheduling costs.

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