Currently available in 36h Pro size, in Disk or Non Disk configurations. The new Speedline Killer Buzz Hubs use a Worm Drive system that gives you near instant engagement. But better than that, they feature minimal rolling resistance meaning these hubs will roll faster for longer when you’re coasting. - Hubsets include Cro-mo rear 16t cog that is Shimano® Comatible.- Rear axle set for 10mm and 15 mm frames with the included hardware and the 20mm front hub includes 20mm front axle.- Weight is 400 grams for rear V Brake and 150 grams for front 20mm hub.Hub Dimensions are as follows for Lacing Needs -Front Hub - 47.9mm Spoke Hole Center , Spoke Hole 2.5mm , 32mm From Flange to Center , 100mm Total Width.Rear Non Disk Hub - 57.15mm Drive Flange Spoke Hole Center , 44.45 mm Non Drive Flange Spoke Hole Center, Spoke Hole 2.5mm , Drive Flange to center - 28.25mm, Non Drive Flange to Center 29.75mm - Total Width Cone to Cone 110mm Rear Disk Hub - 57.15mm Drive Flange Spoke Hole Center , 57.15 Non Drive Flange Spoke Hole Center, Spoke Hole 2.5mm , Drive Flange to center - 28.25mm, Non Drive Flange to Center 21.5mm - Total Width Cone to Cone 110mm
