W21-4550 wave disc all road 21mm internal width 50mm deep carbon clincher rim - 405g 19mm Internal Width Weight 360g±15 Offset 0mm (symmetric)

Weight 360g±15 Offset 0mm (symmetric) Max Cyclist Weight (on flat ground)

6mm Depth 42mm ERD 561mm (including nipple head dimension)  Weight 380g±15 Offset 0mm (symmetric) Max Cyclist Weight (on flat ground)

Rim Model R18-80

Tubeless Ready Yes Inner/Outer Width 31mm/37mm Depth 24mm ERD 597mm (including nipple head dimension)  Weight 370g±15  Offset 0mm (symmetric) Max Cyclist Weight (on flat ground)

W21-4550 wave disc all road 21mm internal width 50mm deep carbon clincher rim - 405g 19mm Internal Width Weight 360g±15 Offset 0mm (symmetric)Product Item: W21 4550 wave disc all road 21mm internal width 50mm deep carbon clincher rim 405g Featuring a wide 21mm internal rim width, new wave profile offers significant performance benefits: it reduces aero drag, more laterally stiff, and has greater impact resistance. If you're looking for a fast mid depth wheel that will give you an edge over the competition, look no further than these super light wave rims. Rim Specs Rim Model W21 4550