speedline sx mini crank

The most popular Aftermarket Mini Crank in the world - For over a decade this crank has been proven time and time again as the category leader. Still made in Southern California from the finest 7075 T-6 billet. The 5 bolt removable spider allows the option of solid 1 pc gears or a 4 bolt spider and the huge array of sizes make them a must have for any serious BMX race shop. Does not include a BB, these are sold as Arm/Spider kit. And require the use of a std. square Taper BB spindle.


Available in 125, 135, 140, 145, 150, 155, 160, and 165mm lengths.

Available in Black with a replaceable 5-Bolt Spider, or the optional 4-Bolt for the ultimate upgrade.