Merritt 48 Spline Spindle (For Big Bikes)

The Merritt 48 Spline Spindle (For Big Bikes) is designed to allow you too put a better set of cranks on the big wheelie bikes. This spindle is 175mm in length to accommodate wider bottom bracket shells. Allowing for a better optioned 48 splined cranks over the more common 8 spline will keep your bike that much more solid. Includes spindle bolts Chromoly 138mm fits most 20" BMX bikes 175mm fits most plus size bikes with around a 3" tire 210mm fits most fat bikes with around a 4" tire