D30-40H gravel bike disc 30mm wide 40mm deep hookless carbon rim - 450g

Gravel | 700c | 35 mm - 55 mm Tires | Symmetric | Rim

  • $179.00
    Unit price per 


Product Item: D30-40H gravel bike disc 30mm wide 40mm deep hookless carbon rim - 450g

Aero-optimized in width and depth dimensions, the D30-40H delivers a fast-rolling feel previously only found in narrow gravel rim and tire pairings. Hookless tubeless ready platform has 30mm internal width, more durable and endows it with enhanced impact resistance, fit for wider gravel tires from 35 - 50c and wider, meeting the needs of elite gravel riders, racers, and marginal gains enthusiasts.

Rim Specs

Rim Model D30-40H
Material Toray T700 & T800 premium carbon fiber
Size 29" / 700C (ETRTO 622mm)
Intended Use Gravel
Bead Type Hookless
Tubeless Ready Yes
Inner/Outer Width 30mm/36mm
Depth 40mm
ERD 565mm (including nipple head dimension) 
Weight 450g±20
Offset 0mm (symmetric)
Max Cyclist Weight (on flat ground)
125kgs / 276lbs
Spoke Hole Angle ±7°
Spoke Tension 110~130kgf (recommended)
Tire Pressure 55psi / 3.79bar (recommended max)
Tire Size 35C ~ 65C (recommended)
Warranty 5 years

     If you can't find the specs you need, please contact us directly to see what we can do, we will do our best to help you.

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