Cart 0
rim brake 700c carbon bicycle wheel rim of 18mm wide internal 25mm wide external 38mm deep clincher
700c road bike rim brake carbon rim of 18mm internal 25mm external width and 38mm deep clincher tubeless, 12mm wide brake track
aero road bicycle wheel clincher rim 38mm deep
700c road bike rim brake 38mm clincher tubeless rim
700c road bike non disc 38mm deep carbon rim, UD matte and 3k twill brake track
UD matte and 3k twill brake track carbon rim
carbon bicycle wheel rim with 3k twill brake track or grooved 3k twill brake track (optional)
carbon bicycle wheel rims With Access Holes or No Access Holes
Two small drain hole (diameter 2.5mm) located to the valve hole (one drain hole on each side). (optional)

R18-38 rim brake road bike 18mm internal width 38mm deep clincher carbon rim - 470g

Road Performance | 700c | 21 mm - 38 mm Tires | Symmetric | Rim

Product Item: R18-38 rim brake road bike 18mm internal width 38mm deep clincher carbon rim - 470g

Wider, stronger and faster. This road 38mm deep clincher tubeless rim is 25mm external wide, it's the most popular size for a non disc carbon road bicycle wheels. The U-shaped rim profile offers improved aerodynamics, better handling in crosswinds condition and faster riding. Grooved 3k twill brake track for excellent all-weather braking, high temperature resistance 210°  brake surface. 

Rim Specs

Rim Model R18-38
Material Toray T700 premium carbon fiber
Size 700C (ETRTO 622mm)
Intended Use Road/CX
Bead Type Clincher
Tubeless Ready Yes
Inner/Outer Width 18mm/25mm
Depth 38mm
ERD 569mm (incuding nipple head dimension)
Weight 470g±20
Offset 0mm (symmetric)
Max Cyclist Weight (on flat ground)
 120kgs / 265lbs
Spoke Hole Angle ±7°
Spoke Tension 100 ~115kgf front, 120~135kgf rear drive side
Tire Pressure 125psi /8.62bar (recommended max)
Tire Size 21C ~ 38C (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.

    Customer Reviews

    Based on 1 review
    0%
    (0)
    100%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    K
    Kenneth Allan
    Rim brake rim review

    I haven't built the rim into a wheel yet, so can't give a proper appraisal of the rim. As a wheel builder, one can usually tell from the building process how a wheel will perform - but as I said, we're not there yet. What I can say is that having noted the weight and profiles offered by Carbonal specifically for rim brake, I thought that they make good wheels IE, not too light ( to better withstand the effect of a rim brake?), and not too wide - it's all very well making rims in 27/28mm widths for aero gains, but rim brake calipers were not really designed for those widths, and require you to fit thinner brake pads; far from Ideal? KA