C C A A S S E E S S T T U U D D Y Y OLYMPIC-MEDAL-WINNING MOUNTAIN BIKE Derailleur for high-tech mountain bikes uses plastic bushings The derailleur of a world- class mountain bike guides and positions the bicycle chain accurately on the different gears. It uses iglide ® G300 plastic bushings from igus ® for this mechanism. Cycling through water, mud, sand, and oil The derailleur is subject to several harsh environmenta

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