Giant SLR 1 Tubeless Carbon Disc 42 Rear Wheel - Clincher - Centerlock - 12x142 mm

Lightweight aerodynamic advantage, and confident handling.

The SLR 1 42 and SLR 1 42 Disc WheelSystems are efficient lightweight all-around carbon road wheels that bring premium-level performance to all riders. Featuring hookless rim design and optimized carbon layup to ensure a robust yet lightweight structure, contemporary wider inner width, as well as low friction hubs offering low rolling resistance and Dynamic Balanced Lacing (DBL) technology to maintain maximum power efficiency, the SLR 1 42 and SLR 1 42 Disc bring outstanding performance at no compromise.

Features of Giant SLR 1 TUBELESS CARBON DISC 42:

• Hookless rim design enhances overall durability and offers a wider inner rim width without adding weight
• Optimized carbon layup features high tensile strength carbon fiber placed at the most crucial points to provide stiff, compliant and lightweight wheels
• Low friction hub with precision machined internals eliminates excessive bearing load, reducing bearing friction, lowering rolling resistance and minimizing power loss
• Dynamic Balanced Lacing (DBL) ensures spokes are set for optimal tension when pedaling, resulting in enhanced durability and transmission efficiency
• The enlarged DBL hub flange increases spoke bracing angles, boosting overall torsional/transmission and lateral stiffness for better power transfer
• 65mm deep aero rim profile with a 19.4 inner width offers better support for today’s higher volume road tires and minimizes aerodynamic loss

Specifications of Giant SLR 1 TUBELESS CARBON DISC 42:

• Rim Material: Carbon
• Rim Type: Hookless Clincher
• Tubeless: Giant Tubeless System(rim tape and valve kit included)
• Rim Height: 42 mm
• Rim Outer Width: 23 mm
• Rim Inner Width: 19.4 mm
• ETRTO: 19-622
• Rear Hub: Giant Low Friction Hub, Ratchet Driver 30T, Centerlock
• Hub Compatibility: Shimano HG, SRAM XDR
• Bearing: Sealed Cartridge
• Rear Axle: 12x142 mm Thru Axle
• Spokes (Rear): SAPIM CX-Ray
• Lacing (Rear): 24H, DBL Disc
• Nipple Type: Alloy