KEY FEATURESa Legendary Marzocchi Bomber ride feel and durabilitya Light-weight Tempered Silicon-Chromium steel springa Air Assist for progressivity / bottom-out controla Spring preload easily adjustable via top capa Noise management system for quiet performanceTECH SPECSa Chassis: 36mma Offset: 44mma Travel: 160mm, 170mm, 180mma Axle: 15QRx110a Damping: GRIP (compression + rebound)a Spring: Tempered Silicon-Chromium Steel (Soft, Medium, Firm, Extra Firm)a Steerer: 1.5" Tapered Aluminuma Stanchions: ;36mm Black Anodized Rebuild your fork with fresh seals and oil.** Not all fork travels are offered directly from Fox. To get you the exact fork for your bike we may need to change the air shaft assembly to achieve this. As an authorized Fox Service Center we will replace the air shaft with a new one in the length you need and we&';ll put fresh lubricant on the air spring seals and the proper amount of bath oil into each leg. This does not affect the warranty of your fork. Read more here.**