HiFi Carbon 650b Wheel Upgrade
HiFi 24 Session Carbon Tubeless Disc Wheelset
HiFi's top XC and gravel adventure wheels, the revamped Session24 hookless rims feature a full 24mm internal width and are 22mm deep. Like all of our wheels, they come tubeless ready to mate up perfectly with your knobbies to provide terrific ride quality, traction, and control. Sessions are shipped with tubeless tape applied.
The Fidelity M Disc rear hub has 6 offset pawls with two engagement points each, and they interact with a ring that sports 102 teeth. That translates to an engagement angle of less than 2 degrees — lightning quick!
Fidelity M Disc hubs are now all centerlock.
Some Future Proofing and Built-in Flexibility
All HiFi Fidelity Disc hubs come with 11-speed Shimano/SRAM freehub bodies, and a spacer for those running 9 or 10 speeds. The Fidelity M Disc front hub quickly converts to 15mm or 12mm thru-axle, or to QR, and the rear hub converts to a 142×12 or 135mm quick release for those who are so inclined, and end caps to match your preferred setup are included with all of our MTB wheels. Fear not: these are future proof (or at least future resistant)! SRAM XX 11-speed freehubs are also available.
Rim profiles: Session24 is 22mm deep and 24mm internal width.
Hubs: HiFi Fidelity M Disc and Fidelity Boost 11-speed hubs with lightning fast engagement at less than 2 degrees. Japanese stainless steel bearings. Durable, dependable and light. All hubs come with a spacer for backward compatibility with 8/9/10 speeds. SRAM XD freehubs available.
Spokes: 28h / 28h. Sapim CX-Rays; Sapim Securelock alloy nipples.
Wheel Weight: 1385g