Marzocchi Bomber Z1 Boost Mountain Bike ForksEngineered for the most aggressive MTB (mountain bike) riders, the Bomber Z1 Boost Mountain Bike Fork is ready to tackle the toughest all-mountain (AM) and enduro routes. This adjustable MTB fork is tough and rigid thanks to its sold alloy composition. Marzocchi has also included black anodised stanchions to ensure you enjoy a smooth ride, whatever the terrain throws at you.MTB Fork with EVOL Air SpringReady to carve up the trails, this Boost-compatible fork is equipped with an EVOL air spring. It works by increasing negative air spring volume to specifically provide optimum small bump sensitivity. This allows you to enjoy its smoother performance as you blast over the rock gardens, tree roots and debris at speed.Adjustable GRIP DamperKeeping your ride under control, this fantastic trail-ready fork is also kitted out with an adjustable GRIP damper. This cartridge style damper allows you to fine-tune its compression and rebound to maintain a consistent riding experience across unpredictable surfaces. Another benefit of the Marzocchi Bomber Z1 Boost Fork’s damper is its compression adjustment ranges from open to lockout. This allows you to ride in an open or locked position depending on the terrain.Features:Material: Alloy Spring: EVOL air spring Damper: GRIP Adjustments: Compression speed, rebound speed Lockout: Yes Axle: 15x110mm thru axle (Boost) Thru Axle Included: Yes Steerer Tube Size: Tapered 1.1/8" to 1.5" Stanchion Diameter: 36mm Use: All-Mountain (AM), Enduro Adjustable Travel: No Offset: Separate 44mm and 51mm optionsBuy Marzocchi Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.