• Home
  • About
  • Racing
  • Contact
  • Store

Radical Racing

⟵ Racing

Team Test Days

Want to get comfortable in the Radical before taking on Canada's best? Join TWOth's Testing Program and build your path to the podium!

Drive. Race. Win.  >

The UK-built Radical Sportscars started designing race cars over 20 years ago. The concept: a lightweight racer that used superbike technology that would make it faster than a supercar, totally driver focused and rewarding to drive. Since then Radical Sportscars have sold over 2,300 race cars and established a single-make race series in almost every continent around the world. The entry-level prototype race cars are easy to operate, offer unparalleled levels of performance, and easily produce the greatest smiles per dollar.

After establishing a Canadian dealer network in 2013, Radical racing has grown dramatically, launching the Radical Cup Canada. Since 2010, TWOth has been supporting and competing with Radicals across North America in a variety of sprint and endurance events.

Dreaming of LeMans prototype racing like the famous Audi R18 or Porsche 919 Hybrid? Your first step should be a Radical.

Learn more about Radical Sportscars


Radical SR3

Where we race

TWOth's Radical racing program focusses on the Emzone Radical Cup Canada. The national series provides a competitive field of Canadian teams, manufacture support and close racing at Ontario & Quebec's top racing venues.

While our team of dedicated technicians, engineers, hospitality and support staff manage the weekend, drivers focus on their performance on track in two 40-minute sprint races over the weekend in the country's top prototype racing series.


Our 2024 Radical driver lineup:

#33 Radical SR3 XXR | Liang Qiu

#22 Shopify SR3 XXR | Tobias Lütke

#71 Leahy Motorsports SR3 rsx | Huw Leahy

Radical Cup Canada

Series Website

Race Type: 30-minute sprint to 24 hour endurance races

Driver Requirements: Regional, national and international competition license, depending on series regulations

Race Series: FEL Radical Cup Canada & Blue Marble Cocktails Radical Cup North America

Availability: Vehicle purchase, testing, race rental and partnership opportunities available.

Models: SR3 rsx & SR3 xx

Drivetrain: 195 bhp RWD 1340cc 4 cylinder dry-sump engine with 6 speed sequential paddle-shift gearbox

Interior & Safety: Steel tubular frame design with ergonomic single or two-seater options in left or right hand drive configurations. 6-point racing harness, fire suppression, rollbar and now driver halo system come standard on all new Radical SR3 XXRs produced.

The weapon of choice for entry-level prototype competition

More about the Radical SR3

Technical Details

CMP Challenge FormulaLibre

Our starting point for Radical racing: Calabogie's CMP Challenge. The club racing series provides a variety of Formula drivers, competing in an evening championship series at our home track.

8 race club championship

Convenient evening sprint race format

Execute on developed racecraft techniques

Learn setups & strategies before the big race weekend


Together everyone achieves more

Program Partners

Partner with TWOth.

The globally recognized Radical fits into a number of championships and special events around the world. Here are just a few of the events we've set our sights on:

Race North America

Blue Marble Radical Cup North America

25 Hours of Thunderhill

13 Hour Charge of the Headlight Brigade, VIR

SCCA Majors Super Tour


Next Step: LMP3

Download Brochure