Tune aluminium chainrings

Discuss light weight issues concerning road bikes & parts.
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Beancouter
Posts: 356
Joined: Fri Apr 20, 2012 9:04 pm

by Beancouter

Does anyone know whether the tune 50 tooth aluminium chainring has a dual position (moveable) catch pin? Thinking about trying on sram red exogram chainset.

by Weenie


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