progressive springs kawasaki ninja 400 18 24 Choose your Progressive springs::FRONT Progressive Springs NINJA 400 KTM 390 Duke 2013-2018

KTM 390 Duke 2013-2018

Full length - 710 mm

Item is delivered with 45 N/mm strut spring for KTM 450 SX-F

Preload adjuster on fork

progressive springs kawasaki ninja 400 18 24 Choose your Progressive springs::FRONT Progressive Springs NINJA 400 KTM 390 Duke 2013-2018Hyperpro Progressive SPRINGS Hyperpro progressive fork springs are made of the best materials and best treatment for a durable solution to your bike. Hyperpro is known for developing the best solution for your bike. The progressive front fork kit will provide you easier cornering, a bike that is more stable, has less fork dive, reduces braking distance, reduces tire wear and more. The Hyperpro progressive rear spring provide an easier cornering, a