McGrath says that the 28mm wide ZTR Flow rims give the tire a larger profile than other manufacturers’ 32mm rims because of their unique lack of a bead hook. The rims are lighter too; they’re said to save well over a pound when compared to their competition.
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McGrath says that the 28mm wide ZTR Flow rims give the tire a larger profile than other manufacturers’ 32mm rims because of their unique lack of a bead hook. The rims are lighter too; they’re said to save well over a pound when compared to their competition.