High-Performance Products for your Bonneville • Custom Super Trackers • Custom Street Trackers

The team at Bonneville Performance is dedicated to serving old and new TrIumph Bonneville owners and riders who want to personalize their motorcycles and unleash the beast in this remarkable British parallel twin engine! We offer the finest quality performance parts and accessories for the modern classic Triumph Bonneville, Scrambler, Thruxton, America, Speedmaster, T-120, T-100, Bobber, and Speed Twin motorcycles. This includes our popular and best performing Mikuni Carburetor Kit and Oil Cooler Kit, plus crate engines, Beringer brakes, and suspension components developed on our American Flat Track Pro Super Tracker race bikes.

We Have Our Aluminum Oil Coolers In Stock!

After a long delay, we have our popular Bonneville Performance Oil Cooler Kits back in stock! Natural brushed aluminum finish is available March 1st and anodized black finish will be available March 8th!

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Go Fast, Turn Left and Keep Going!

Bonneville Performance is proud to announce a new partnership with Evil Hours Racing. As a 501c3 flat track racing organization, Evil Hours Racing is committed to using their racing program to help veterans of foreign wars with post traumatic stress find hope and healing. Through a number of unique initiatives, Bonneville Performance and Evil Hours Racing will help those suffering win “the last mile”. Stay tuned for more details as we look towards 2021.

Bonneville Performance owns and manages the official Castrol-Triumph factory-sponsored American Flat Track racing team featuring Grand National AMA Pro riders. We design and build our own racing Supertrackers at 995-997cc based on the Triumph Bonneville 865cc and 900cc twin engines and our own custom frames and components.

We are currently developing new Supertrackers based on the 900cc liquid-cooled Triumph Bonneville twin engine.

Bonneville Performance News

Mikey Martin Interviewed in Next Moto Champion Magazine

Mikey Martin Interviewed in Next Moto Champion Magazine

The Triumph sponsored AMA Pro Flat Track Racing team rider Mikey Martin (91) was recently interviewed in Next Moto Champion Magazine. Click here to read the interview online. The Triumph factory team is owned and operated by Bill Gately, owner of Bonneville...

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Hagerstown AMA Pro Flat Track Races

Hagerstown AMA Pro Flat Track Races

AMA Pro Flat Track racer Mikey Martin (91) rode our Bonneville Performance Super Tracker to a 5th place finish in heat races on the half-mile at Hagerstown Speedway July 6, 2013. Martin went on to finish 9th in Semi 2.

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Bonneville Performance Featured in Triumph Promo Video

Bonneville Performance Featured in Triumph Promo Video

Recently Bonneville Performance was featured in a video produced by Triumph Motorcycles to promote their factory sponsorship and re-entry into the AMA Pro Flat Track racing scene. The video includes clips of Bonneville Performance owner Bill Gately talking about...

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