TREK Gary Fisher Belt 29er Superfly Aluminum (Model year: 2012)
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This image is the image of an 8-Speed Belt Drive bicycle in MTB style, with a hardtail aluminum frame, 28 inch wheels (700c/622), and 29 inch tires (28x2.0/50x622). Brand: TREK Gary Fisher, model: 29er Superfly, model year: 2012, Color: black/orange, size: 19 inch. Seat tube 48.3 cm. The suspension front fork is displayed with zero fork sag. is Although the original SUPERFLY is not Belt Drive ready, like for example the SAWYER, the Superfly is dressed up here as a Belt Drive bicycle. This is done to make comparison between the here presented TREK, XI'AN, WALTLY and CECINA bicycles easier. The installed rear hub is a SHIMANO Alfine IHG hub, the size of the GATES CDS Center Track rear pulley is 22t and that of the front sprocket 46t (Gear Ratio: 2.091). The chain-stay length of the frame is 445mm. In combination with that setup GATES advises to use a Center Track belt of 115 teeth (i.e. for a chain-stay length of 443.51mm).