Rear damper Triumph Bonneville '16- Matris M40D pair

Single adjustment twin shock absorber Matris M40D nitrogen gas and oil emulsion with charging valve: spring preload adjustment and hydraulic rebound damping control. On most cases also the ride height adjustment. Matris M40D is intended principally as twin shocks for naked and street bikes: very easy to adjust at the right set up for all road rider. Manufactured using the same quality of Matris racing series, even if it is an entry level product: fully re-buildable and re-valveable! All Matris shock absorbers are available with orange or black spring color, on request.

Matris M40D twin shock absorber features:

• spring preload adjustment: micrometric 
• hydraulic rebound adjustment: 50 clicks extension brake range
• height adjustment: +/9mm
• alloy steel pumping rod diameter 16mm with lapping and hard anodizing treatment
• linear springs in steel alloy (Si-Cr) available in different rates
• hardened lightweight 7075 aircraft alloy CNC machined mountings
• fully serviceable