Surly Mr. Whirly Spindle
$57,50
Surly
Surly Mr. Whirly Spindles. Surly Mr. Whirly Spindle for 68mm BB Shells 47.5mm Chainline 100% CroMoly steel Proprietary dimensions and spline for use only with Surly Mr. Whirly cranks This spindle will provide a 47.5mm chainline on frames with a 68mm BB sh