Promoto Fork Spring Progressive

Promoto Fork Spring Progressive

$149.00 Sale Save
Wilbers progressive fork springs

Promoto springs are as thoroughly crafted as springs of other product lines. Although they consist of type B silicon spring steel they are crafted by computer-controlled machines and were customized in road tests to exactly match the respective motorcycle model. Due to their progressive spring rate they offer sensitive response at slow compression speed but also prevent the fork from bottoming out a higher velocities or if you have to brake hard.


Product may vary from picture.
Download available ABE

Recommended oil viscosity and air chamber:

Fork Oil SAE 10 (1 L) | Air Chamber: 140

Marzocchi ø 50 mm


Fitment
2010 Benelli TNT 899 S | TN

SKU
500-0313-14