Hyperpro Progressive Springs YAMAHA XSR 900 (2022–2023) Oil caps Fitment: BMW F900R (2020–2023)

Fitment: BMW F900R (2020–2023)

MONSTER M900 (1994-1999)

With highly innovative technology derived from countless successes in motorsports

Progressive-rate springs for YAMAHA BT 1100 Bulldog that stay compliant over small chatter while ramping up support deeper in the travel

Hyperpro Progressive Springs YAMAHA XSR 900 (2022–2023) Oil caps Fitment: BMW F900R (2020–2023)Hyperpro Progressive Springs for YAMAHA XSR 900 (20222023) Progressive rate springs for YAMAHA XSR 900 that stay compliant over small chatter while ramping up support deeper in the travel. Fitment: YAMAHA XSR 900 (20222023). Progressive rate: comfort first, support later Reduces dive and wallow compared with worn OEM springs Improves stability with passenger, luggage, or aggressive riding Quality spring material and repeatable tolerances Recommended