Shock Absorber Type 644 WESA Dynamic Feedback Rear Lift/Lowering:-30 mm paired with a progressive spring

paired with a progressive spring and a 16mm damping rod

– Maintenance‑free spherical bearings for durability

Even with linear springs

the shock absorber of the Aprilia Tuono V4 1100 Factory KG has noticeably too much rebound damping

and safety

Shock Absorber Type 644 WESA Dynamic Feedback Rear Lift/Lowering:-30 mm paired with a progressive springWESA Dynamic for BMW M 1000 R. Dynamic ESA is an excellent foundation; our WESA Dynamic conversion customizes it to your needs. The stock M 1000 R shock has excessive rebound damping we reduce rebound and optimize compression to broaden the adjustment range. The WESA Dynamic ESA QRR shock also adds manual high low speed compression adjustment for even more control. The result is noticeably improved handling precision and safety. Our racing teams