The SLR 1 40 is a performance road wheel offering all-day efficiency with increased power transfer and improved control.

• 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 and lightweight wheels.



• 40mm Hookless Rim Profile provides added aerodynamic advantage.



• Dynamic Balanced Lacing (DBL) technology makes a stiffer, more efficient wheel with outstanding power transfer. The enlarged DBL hub flange increases spoke bracing angles, boosting overall torsional/transmission and lateral stiffness for better power transfer.



• 2.8mm rim bead width enhances rim stiffness, for better support for tires when cornering.



• Designed for high volume road tires, the 22.4mm wide inner rim width creates an increased actual tire contact patch, resulting in better traction and impact absorption for more confidence and improved ride feel.



• Giant low friction hub with precision machined internals eliminates excessive bearing load, reducing bearing friction, lowering rolling resistance, and minimizing power loss.

Rim Material: Carbon (T700)
Rim Type: Hookless Clincher
Tubeless: Giant Tubeless System(rim tape and valve kit included)
Suggested Tire Size: 700 x 25C - 700 x 32C
Rim Height: 40mm
Rim Outer Width: 28mm
Rim Inner Width: 22.4mm
ETRTO: 622-22
Front Hub: Low Friction Aero Hub
Rear Hub: Low Friction Aero Hub, 40 Tooth Ratchet Driver, Centerlock
Hub Compatibility: Shimano / SRAM XDR
Bearing: Steel Cartridge
Front Axle: 100x12 Thru Axle
Rear Axle: 142x12 Thru Axle
Spokes (Front): SAPIM CX-Ray
Lacing (Front): DBL Disc, 21H
Spokes (Rear): SAPIM CX-Ray
Lacing (Rear): DBL Disc, 24H
Nipple Type: Alloy
Warranty: 2 years
Weight (Pair): 1440g (Shimano freehub)