The Profile Galaxy 22mm Spline Drive Sprocket moves away from the traditional bolt drive design utilising a spline drive design to give a flush spindle fit.

CNC machined in the USA for 7075 aluminium for maximum strength with a split 3-spoke design that helps save weight without sacrificing strength. Offset 1/8" teeth for improved chain alignment, chamfered edges and a chromoly spline-drive insert designed for 22mm, 48-spline spindles only.

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Product Specs

1. TYPE: Spline Drive
2. MATERIAL: Alloy
3. WEIGHT: 118g (4.22oz)