Origin8 Urban SS 170x46 SQR JIS crankset Black Overall Length (mm)-180 This is the #1 tire

This is the #1 tire choice for Tour Divide the longest mountain bike race in the world stretching from Canada to Mexico along the Rockies

Clik Tec valves allow for maximum air flow while providing an easy to use interface that is pump head friendly

Big Bore Lite valves feature a standard Presta valve head design while offering up to 230% higher air flow than traditional Presta valves

Bottom Stud

6061-T6 shell & NDS jam nut

Origin8 Urban SS 170x46 SQR JIS crankset Black Overall Length (mm)-180 This is the #1 tireForged AL6061 T6 alloy crankarms in 165mm or 170mm length options. Stamped and CNC machined AL6061 T6 alloy 1 8` 46 tooth chainring. 43mm chainline with 103mm JIS Square Taper bottom bracket. Bottom bracket not included TECH SPECS Type Length Teeth 170x46 Spindle Type SQR JIS Color Black Bolt Pattern 130x5B Weight Speed 1 1 8`