hardtail kit 3 4 hjulaxel BS90 Yamaha 4X7-13440-90

Yamaha 4X7-13440-90

precise ergonomics

Simple and affordable solution to reduce the noise level of your motorcycle exhaust

These are welding splines

hardtail kit 3 4 hjulaxel BS90 Yamaha 4X7-13440-90For 3 4" (19mm) wheel axles. Raw steel frame tube kit with 30mm diameter tubes with a wall thickness of 2. 5mm. Complete with axle plates to convert your swingarm to a rigid ride and great as base for your own custom build rigid frame. Includes: 2 curved tubes of approx. 900mm long with 25 bends, 2 curved tubes of approx. 800mm long with 25 bends, 3 straight connecting tubes of approx. 300mm long and 2 solid steel laser cut axle plates.