Marzocchi Bomber Z1 Suspension Fork - 29", 160 mm, 15QR x 110, 44mm Offset, RAIL, Sweep-Adjust, Shiny BlackThe redesigned Bomber Z1 gives even more riders access to this celebrated Marzocchi workhorse. A 36mm chassis provides stiffness where it matters and an updated Rail damper allows silky smooth travel and enhanced traction for when things get rowdy. Forget fiddling with settings at the top of the enduro course, this is about pointing your bike down the line with the confidence that your suspension has your back. Bikes are fun. And so is the Bomber Z1.