Surly Mr. Whirly Spindle

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 shells; does not fit 73mm shells

SKU: CR0042
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Description

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 shells; does not fit 73mm shells