Marzocchi Bomber Z1 29" Fork Set it, forget it, shred it. The Marzocchi Bomber Z1 Fork brings even more riders into the fold of Marzocchi's legendary performance, with a set-it-and-forget-it design, and capable features to get every rider out on the trails. Featuring a 36mm chassis for optimal stiffness, the Bomber Z1 has the toughness for challenging trails, without adding excess weight. The GRIP Damper offers simple, predictable and controllable damping adjustment, the Bomber Z1 GRIP fork is built to tackle rowdy trails with ease. Not a fan of fussing with rebound knobs? The Bomber Z1 incorporates an easy rebound adjustment system that lets you set it and forget it, so you can focus on the ride, not the fine-tuning. Confidence, control, and a whole lot of fun-that's the Bomber Z1. Features Stout 36mm stanchion diameter for the rigidity needed to handle tough terrain, without adding excessive weight GRIP damper with simple, easy-to-use compression adjustments to get riders out riding quicker than ever Simplified rebound adjustment makes setting rebound quick and easy SPECIFICATIONSWheel Size29"Axle Type15x110mm QR Thru Axle - Boost Steer Tube Diameter1. 5" Tapered Stanchion Diameter36mm Stanchion Finish Black Anodized Compression Adjustments Single Dial Spring FLOAT EVOL Air Spring Damper GRIPBrake Compatibility Post Mount (180mm direct mount)Intended Use All-Mountain, Trail | Fox Racing Shox | Marzocchi Bomber Z1 29 Fork | Black | 150 15Qrx110