Set Cerchi in Lega di Alluminio Mountain Bike con Blocco Centrale 28 Fori Mozzi 28 Fori

8-9-10-11-12 speed, (8-11 speed requires gasket, with wheelset). AL7075 aluminum alloy, 28 well; Center lock seal bearing front 2 back 4. Aluminum alloy. 45# steel, 14mmHT copper cap. Double aluminum alloy, 28h, French valve (6.5mm) anodized.

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