700c, 27-Inch & 650c

Made with ultralight composite rims, this pro-level mid-profile aero disc WheelSystem is a great all-around weapon for sprinting to the podium or a solo attack on a ride in the mountains. The SLR 2 42 Disc is a fine balance between efficiency, control and durability in a stiff, lightweight and value-oriented package. Features - Ultralight 42mm deep full-composite disc brake only rims - Tubeless compatible using supplied rim strips and valves - 17mm internal rim width for optimal tire performance - Dynamic Balance Lacing technology for enhanced drive efficiency and braking control - Sapim Sprint spokes- 24H Front & 24H Rear - Locking nipples - Giant alloy hub shell, Centerlock Disc rotor mount and pawl based driver system - Front: 100x12mm T/A 1488 grms per pair

Made with ultralight composite rims, this pro-level mid-profile aero disc WheelSystem is a great all-around weapon for sprinting to the podium or a solo attack on a ride in the mountains. The SLR 2 42 Disc is a fine balance between efficiency, control and durability in a stiff, lightweight and value-oriented package. Features - Ultralight 42mm deep full-composite disc brake only rims - Tubeless compatible using supplied rim strips and valves - 17mm internal rim width for optimal tire performance - Dynamic Balance Lacing technology for enhanced drive efficiency and braking control - Sapim Sprint spokes- 24H Front & 24H Rear - Locking nipples - Giant alloy hub shell, Centerlock Disc rotor mount and pawl based driver system - Rear: 142x12mm T/A 1488 grms per pair