Giant SLR 50 1 Hookless Disc Wheelsystem Pr.

The new SLR 1 50 offers a powerful blend of aerodynamic efficiency, responsive handling, and lighter weight, coming in 58g lighter than the previous generation. Featuring the same wind-tunnel-validated 50mm hookless aero profile and optimized carbon layup as SLR 0, along with DBL and a low-friction 40-tooth ratchet hub, the SLR 1 50 brings accessible, race-worthy performance.

58g lighter than the previous generation for improved responsiveness and better climbing.

Optimized carbon layup concentrates strength where it matters most, for increased performance without the weight.

Wind-tunnel-proven 50mm hookless aero rim profile offers maximum aerodynamic performance in real-world conditions.

3.8mm hookless rim beads improve durability and reduce weight, and deliver better tire support for aggressive cornering.

22.4mm inner rim width improves tire shape and contact patch for enhanced grip, comfort, and impact absorption.

Dynamic Balanced Lacing (DBL) with wider spoke bracing angles and spoke tension balanced under dynamic load enhances torsional and lateral stiffness for outstanding power transfer.

40-tooth low-friction ratchet hub reduces bearing load and improves rolling resistance, enabling quicker engagement and smoother power delivery.