Premium suspension fluid formulated specifically for all oil-damped bicycle forks. 100% compatible with ALL suspension designs and seals. Its semi-synthetic oil formulation has become the top choice of cycling professionals worldwide. Will not thicken or thin due to changes in temperature. Low-foam technology delivers consistent and predictable damping in all riding conditions. Race proven to deliver superior performance in all suspension systems. A super-high viscosity index of over 235 provides consistent damping through the longest and most extreme of riding conditions. 16-oz. bottles available in 5 different oil weights: 2.5wt, 5wt, 7.5wt, 10wt and 15wt.

Customizing fork performance with oil fill and weight choice: You can speed up or slow down your forks compression and rebound characteristics by changing the oil viscosity. 2.5wt is lighter/thinner/faster. 15wt is heavier/thicker/slower. If you're lightweight/smaller, go thinner; if you're bigger/heavier, go thicker. Plus, you can change the oil height/fill volume in your fork to make the spring rate more linear/equal or progressive/increasing as it comes to the end of the compression stroke/travel.

• Combines reliability of mineral oils with durability of synthetic oils
• Race proven, good for all suspension systems and riding conditions
• Prevents stiction and viscosity breakdown
• Won't foam – provides consistent and predictable damping.

This product can only be shipped within the U.S. and U.S. Territories.