Nukeproof snap vertical dropoutnukeproof precision engineered replacement vertical dropout designed specifically to hold a 135mm axle in the 201112 snap frame tough durable construction with recesses to reduce excess material without compromising structural integrity featuresmaterial precision cnc machined 6061 alloyaxle diameter 10mmaxle spacing 135mmbuynukeproof frame sparesfrom chain reaction cycles the worlds largest online bike store