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The SLR 1 65 Disc WheelSystems are lightweight, aero carbon wheels that deliver premium aero gains to all riders. Featuring a 65mm deep rim profile with a contemporary 22.4mm inner width, SLR 1 65 Disc WheelSystems not only provide aerodynamic benefits but also better support for today’s higher volume tires. With hookless rim design and optimized carbon layup to ensure robust structure with minimal weight, as well as low friction hubs and Dynamic Balanced Lacing technology to maintain maximum power efficiency, the SLR 1 65 Disc offer riders maximum aero efficiency with no weight penalty.

Key Performance Factors

Lightweight and Strong

Giant’s hookless rim design enhances overall durability and offers wider inner rim width, while an optimized carbon layup places carbon fiber at the most critical points to create an exceptionally robust structure at a minimum weight

Maximum Power

With Giant’s Dynamic Balanced Lacing (DBL) technology and low friction hub, the SLR 1 65 Disc features exceptional transmission efficiency and drastically reduced rolling resistance


A 65mm-deep rim profile with an updated 22.4 inner width not only reduces front air drag but also provides a smoother airflow transition from tire to rim, reducing overall aerodynamic loss



Behind the outstanding performance of the new Giant SLR 1 65 Disc WheelSystems are several innovative technologies that deliver lightweight aerodynamic advantage, and confident handling.

SLR 1 65 Disc WheelSystem with interactive tooltips

Technologies & Features

Dynamic Balanced Lacing
Hookless Rim Design
Low Friction Hub
Tubeless System