– 4HD Casing for durability and low rolling resistance
– Steel bead
– 700c x 28mm to 42mm (48mm size not available in steel bead)
– Weight Steel bead: 28c (400g), 33c(430g), 38c (510g), 42c(585g)
– PSI:
28 = 80-105psi
33 = 35-95psi
38 = 35-90psi
42 = 35-75psi















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