Custom Zona Aero Track Tube Set.
Please select your preferred seat tube option.
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Head Tube: 36mm, CYRK18200, 200 x 1.1
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Down Tube: 38mm Aero Shape ZONA12670112AE, 670 x 0.7/0.5/0.7
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Top Tube: 28.6mm Aero Shape, Custom MGM11600112AB, 600 x 0.7/0.5/0.7
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Seat Tube: 28.6/29.8mm Bulge Butted, ZON113640 or 28.6/29.4mm Bulge Butted, ZON113715, 640 x 0.8/0.6/1.2, 715 x 0.8/0.6/1.0
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Chain Stays: 30x17mm Aero Shape, Custom MG114A425112AH, 425 x 0.8/0.6
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Seat Stays: 16mm Teardrop to Round Shape, Custom MG615560001112AI, 560 x 0.7
Due to spring-back from raw materials all drawing dimensions are approximate.
Made in Italy.