Fork Air Volume Spacer Kit

Now you can easily change and tune your front fork with the Shift Up Volume Spacer Kit, you can change the spring rate on the air spring to suit your needs.

The kit includes four polymer (POM) spacers that tap onto the air valve inside the air plonger. The spacers reduce the air volume of the air-spring chamber, causing the pressure to ramp up faster as the shock compresses.

Spacers are compatible with all 32 – 34 – 36mm forks except for forks with external travel adjustment (RockShox U-Turn, Fox Talas, Suntour Durolux TA…)