Swingarm
…The KTM 450 SX-F features a new one-piece swingarm, manufactured using a gravity diecast production process. With the exceptional strength required to withstand the tough conditions of motocross and the brutal torque of a 450cc, it has a 5 mm longer axle slot, giving riders more options when aiming for the ideal wheelbase setup for all conditions. This is all achieved at the lowest possible weight. The chain measurement markings on the swingarm are visible from above, for simpler and more accurate adjustment.WWW…

