Cranksets Singlespeed

Origin8 BMX cranks can be used as a single or double chainring setup. These use the highly versatile 110 mm bolt circle, and fit standard tapered-square bottom bracket axles. Q with 103mm BB is 150mm. Chainline w/107 mm bottom bracket: 43.4 mm as double (middle of spider) 47.1 mm outer ring 39.7 mm inner ring 158 mm tread ("Q factor") Left & Right Arms only, no bolts nor chainrings included.

Origin8 BMX cranks can be used as a single or double chainring setup. These use the highly versatile 110 mm bolt circle, and fit standard tapered-square bottom bracket axles. Q with 103mm BB is 150mm. Chainline w/107 mm bottom bracket: 43.4 mm as double (middle of spider) 47.1 mm outer ring 39.7 mm inner ring 158 mm tread ("Q factor") Left & Right Arms only, no bolts nor chainrings included.

WITH MORE VERSATILE 3/32"" CHAINRING* Forged cranks with single 46 tooth 3/32"" chainring for singlespeed/fixed-gear use. Chainring has black finish with CNC'd highlights 165mm or 170mm arm length Popular 130mm (road standard) bolt circle. Crank bolts included! 670 grams. Use 107mm Bottom bracket** **NOTE: There's some conflicting information, online, as to which bottom bracket width gives you the best chainline. We have found that the 103mm BB is best used with "real" track frames.

Only one in stock. No returns unless defective. Eagle 1x Crankset A special hollow internal architecture paired with advanced CarbonTuned technology makes for a crank as light as it is energy efficient Redesigned tooth profile offers significantly quieter performance with better mud clearing and extraordinary durability Only compatible with Eagle 12-speed drivetrains Length /Teeth: 175x32 (includes left & right arms) Spindle Type: BB30 Bolt Pattern: Direct Mount Speed: 1x12 Color: Black