Proti Engine Cover L-Side and OilFilter-L(M5) Bolt Kit for the KTM Duke 690 R (2012-2014) Color:Transforming Blue K-Tech front fork springs are

K-Tech front fork springs are produced from superior grade silicone chrome wire

16 mm made from high tensile alloy Steel

damping all the oscillations and the rapid setting changes

Each plate is machined from tough billet aluminum giving your bike a custom look while making them much stronger than the stock handlebars

Proti Engine Cover L-Side and OilFilter-L(M5) Bolt Kit for the KTM Duke 690 R (2012-2014) Color:Transforming Blue K-Tech front fork springs areWelcome to PROTI. The absolute stongest Fully Forged 64 Titanium Bolt for racing. PROTI Fully Forged 64Ti Bolts are the result of a unique hot and cold forging technique which produces a tensile strength of 10. 9. Competitors' Titanium bolts are much weaker with a tensile strength of only Grade 7 8, using a half forged process where the socket is CNC machined instead of the entire piece, or fully CNC machined altogether both methods exposing material