The GT Bikes Speed Series Pro Race Cassette Hub pays homage to the OG superlace hubs but with updated internals an a sleek look. Built from a forged 6061-T6 aluminum hub shell with a 7075 -T6 female axle and chormoly axle bolts. Ships with a 16T 2 pc driver setup with 72 clicks alloy Shimano pawls and sealed cartridge bearings. Not only does it look fast but it goes fast.

Weight: 13.55oz