For riders who like their pedals to sit further out.
Boost axles sit a further 5mm off the crank arm for riders that like a wider stance on there bike.
Includes both left & right axles.
Titanium axles for the Burgtec Penthouse Flat Mk4 Pedal. A must for the faster racers and pimpest riders.
Made from Titanium Grade 5 material
Includes both left & right axles. Weight 89g