303 Firecrest Disc MY21 stock Through all the years of

Through all the years of testing and refinement of this rim

19 - 25 mm (44 mm) - Bead: Tubeless Folding

This spacer is positioned between the bearings of front 6-bolt E-sync hubs made for 110mm Boost axle spacing

we only made those more affordable by using a much simpler hub shell

we went further and optimized the hood shape to fit hands of all sizes

303 Firecrest Disc MY21 stock Through all the years ofOne wheelset for all conditions Aerodynamic, lightweight and durable Version: Tubeless Ready, Tubular Rim material: Carbon Rim height: 40 mm, 45 mm Rim width inside: 21, 25 mm Hubs: ZR1 Disc Brake (engineered in Germany) Freewheel: SRAM XDR, SRAM Shimano Road Spoke pattern: 24 spokes, 2 cross (Sapim CX Ray) Weight set Tubular: 1352 g, (front 613 g, rear 739 g, with 12 mm thru axle and XDR freewheel). Weight set Tubeless: 1372 g (front 628 g, rear 744