Giant SLR 2 42 DB Hookless is a lightweight aero carbon wheelset, primarily used for triathlon, track and road split cycling, with maximum stiffness and good aerodynamics. With a 42mm deep rim profile and 19.4mm internal width, the model provides better support for today’s larger tires. The most modern design of the rim without a hook guarantees improved controllability of your bicycle.

Characteristics:

Manufacturer: Giant
Model: SLR 2 42
Rim material: Carbon
Construction: Clincher without a hook
Tubeless: Giant tubeless system (rim tape and valve kit included)
Rim height: 42 mm
Outer rim width: 23 mm
Inner rim width: 19.4 mm
ETRTO size: 622-19
Rear hub: Giant Alloy, Centerlock
Compatibility with hubs: Shimano HG, SRAM XDR
Bearing: Hermetic cartridge
Rear axle: 142×12 QR
Spokes (rear): SAPIM Sprint
Lace (back): 24H
Type of nipple: Alloy
Weight (pair): 1,545 g
Features:

The hookless rim design increases overall durability and provides a wider internal rim width without adding weight.
The optimized carbon layup includes high-tensile carbon fiber placed at the most critical points to ensure the wheel’s stiffness, compliance and lightness.
A 42mm deep round rim profile with an internal width of 19.4 provides better support for today’s high volume road tires.