Cum spindula forgiata CrMo BB29, RTT-72CK-4B stabilitem et durabilitatem inparatam praebet. Sive sit via montana aspera sive strata via plana, translationem velocitatum lenem et praecisam pollicetur, itinera tua reddens sine labore.
Specialiter pro configurationibus velocitatum 2x11 descriptus, RTT-72CK-4B optiones velocitatum exceptionales offert, ut quaevis conditiones viae facile superare possis. Sive sit ascensus colli abrupti sive descensus celeri cursu, vim transmissionis fidam praebet, te in statum optimale itineris servans.
Paramentum Producti
Manubrium: 165/170/172.5/175mm(Fictilis Al6061-T6)
Corona catenae: 40/42/44T(A17075-T6 CNC)
Axis: BB29 Forged Al7075-T6
Linea catenae: 50mm Gravel
BCD: 41mm
Velocitas: 1x12s/11s
Q-Factor: 158mm
Pondus: 660g(170,42T)
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