Experience powerful, on-the-fly air spring adjustability at your findertips with an MRP Ramp Control V2 Cartridge. Ramp Control V2 gives you precise external control over your fork's air spring, allowing you to fine-tune the perfect amount of support for any trail. With 16 clicks of adjustability, Ramp Control V2 provides up to four volume spacers worth of ending stroke support - all without tools, extra parts, or multiple fill valves. Its speed-sensitive design adds more support the harder you push, ensuring you're always in control. The new valve architecture offers smoother gradation across the adjustment range, making it easy to find your ideal setup quickly, no matter the conditions. Stop wasting time with token-tinkering and get your suspension dialed-in instantly on the trail with MRP's Ramp Control V2 Cartridge. Compatible with FOX models: 34 Float 2016-2021forks (Recommended for 140-160mm 29 , 27.5+, and 27.5 forks), 34 Float 2022+ (130-140mm 29 forks, FOX 34 Step Cast 2019+ (Recommended for 110-120mm 29 forks)Also compatible with Marzocchi 2020 Z2 (Recommended for 140-160mm 29 , 27.5+, and 27.5 forks)Cartridges NOT compatible with TALAS forksNew valve architecture provides near-perfect gradation across the 16-click adjustment range, allowing you to quickly and effectively tune your spring support on-the-flyRamp Control V2 aligns spring support with shaft speed providing greater effect when you're charging hardRamp Control V2 provides up to four volume spacers worth of ending stroke support, right at your fingertipsUpgraded knob provides a better tactile feel with or without gloves and makes it easier to count clicks while fine-tuning your suspension. MRP Ramp Control V2 Cartridge Air Springs & Parts UPC: 702430224789