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Designed to be the most efficient 2X chainguide ever produced. Made in as few pieces as possible and has no moving parts.
Read the Ride.io first look at the Twinty 2X here.
Buy Blackspire Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Red - Black
Green - Black
Blue - Black
When Buying Chain Guides, , Also Consider...
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