Campagnolo Zonda Db Wheelset - 28" | Clincher | Afs - 12x100mm | 12x142mm - Black box_gruppi SURROUND FIT SYSTEM (SFS) The

SURROUND FIT SYSTEM (SFS) The Surround Fit System is a new concept of bi-directional self-centering closure configuration that

Secure bottle retention

Worth noting: the frame's compatibility is electronic-only — no mechanical option exists on this model

and rolling efficiency

Campagnolo Zonda Db Wheelset - 28" | Clincher | Afs - 12x100mm | 12x142mm - Black box_gruppi SURROUND FIT SYSTEM (SFS) TheCampagnolo Zonda DB Disc AFS: the benchmark for mid range aluminum disc brake wheels. The Campagnolo Zonda DB Disc is the absolute benchmark for aluminum disc brake wheels. Outstanding weight, proven reliability, and unbeatable value: the ideal upgrade for riders who want real performance gains without breaking the budget. Completely redesigned for disc brake bikes, it features the legendary Mega G3 spoking pattern on both wheels and an asymmetric rim