Spank oozy 395 boost hybrid rear wheelthis hybrid rear wheel features a rock solid alloy rim construction, which makes it durable enough to handle the most extreme off road riding conditions'. '.strtoupper('s')pank has also put this version through a shotpeening process, which further increases its longevity'. '.strtoupper('a')s a result, you'll enjoy its incredible strength as you weave between the mountain bike trails at speed'. '.strtoupper('c')oming complete with tubeless tyre compatibility, it offers riders superior traction without adding any unnecessary weight'. '.strtoupper('h')igh performance alloy hybrid rear wheel for e mtb, trail and all mountain use'. '.strtoupper('h')and built and trued to industry leading standards with 32h j hook hubs, featuring steel internal axle and freehub to enhance durability'. '.strtoupper('t')ubeless ready with anti burp rim hooks to prevent the loss of pressure and keep tires firmly in place'. '.strtoupper('t')he corrugated rim center adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material'. '.strtoupper('s')hotpeen finish to increase fatigue life and make it more durable'. '.strtoupper('f')eatures material alloy use mtb rear hub boost 12x148 freehub steel shimano hg erd mm etrto mm 554 584x35 dimensions inner 35mm outer 39.5mm spokes j hook, triple butted 2.2 1.8 2.0, brass dsn nipples tubeless ready yes valve f v presta weight 1130g approxbuy spank wheels tyres from chain reaction cycles, the world's largest online bike store.