King of the swingarms! 400bhp Triumph Speed Triple 1200RR built by Thornton Hundred costs £55k

Thornton Hundred’s supercharged Triumph Speed Triple 1200 RR drift bike, the one that appeared at last year’s Goodwood Festival of Speed, is now up for grabs – and it could be yours for just £55,000. 

Built by the company’s founder, Jody Millhouse, power currently sits at a healthy 230bhp at the back wheel – although it was running 400 ponies (at the crank) during the Goodwood appearance, with the bike weighing in at a lithe 190kg.

According to Millhouse, that’s enough to easily spin the back wheel at 150mph in sixth gear.   

Thornton Hundred Speed Triple 1200 drifting at Goodwood Festival of Speed

The bump in thrust comes thanks to a Rotrex C30 supercharger, water/methanol injection system, and a fully built motor with bespoke forged rods/ pistons.

Away from the mammoth power figures, the drifter features an extended billet swingarm which is a full 180mm longer than standard, as well as being hollowed out to store five litres of methanol. This part alone reportedly cost in the region of £14,000 to manufacture. 

On top of that, there’s full carbon fibre bodywork, carbon wheels, a titanium exhaust that weighs just 2.4kg, and to top it all off, active aerodynamics that are lean angle and braking sensitive. 

Thornton Hundred Speed Triple 1200 motor

Despite the massive performance, the one-off Triumph is fully road legal and MoT compliant, even coming with a two-year unlimited mileage warranty. Head to Thornton Hundred’s website for more.