Road Disc Brake Rim 40C - Hookless - T700 Carbon Bicycle Wheel Set

Description

description

In cycling, rim height significantly impacts the aerodynamics, agility and weight of the wheel. The general principle is the higher the profile of the rim, the greater the aerodynamic advantage; the lower the profile of the rim, the greater the response and better the handling when cornering and changing speed. Medium-depth rim profiles offer compromises with regard to aerodynamics, response and agility.

THE CALL OF THE WIDE

Wider tires roll faster, and are more comfortable, than narrow tires. The tubeless ready, 23.9-mm internal width of the 40C is optimized for use with modern, wider tires, providing them with the right amount of sidewall support to facilitate surefooted handling in all conditions. At a depth of 40mm, the 40C rim is a great handling, lively climbing, robust all-round performer that also aerodynamically outperforms many deeper, aero-specific rims.

UCI APPROVED

The UCI requires that all wheels with a rim depth greater than 25mm be specifically approved for use in races this section, ICAN wheels and other components comply with the UCI technical regulations mentioned above. For more information contact us.

parameters

SIZE (WHEELS)	700c
Inner/Outer Width	23.9mm/28.7mm
Depth	40mm
Standard Weight	480±15g
Super light Weight	440±15g
ERD	564mm(not including nipple head dimension)
Offset	2.0mm Asymmetric
Max Rider Weight	135kg
Spoke Hole Angle	±8°/Customized
Spoke Tension	115 ~ 130kgf front, 120 ~130kgf rear
Max Tyre Pressure	130psi
Tire	25C~43C recommended
Rim profile	Clincher Tubeless Ready

details show

Full Carbon Clincher. High Strength Carbon for Lightweight Performance

Using the latest carbon forming technology, we are able to build a very strong rim from carbon only. A critical area for durability, the tire bead hook of the EPIC clincher rim is up 73% stronger than other carbon clincher rims. This gives you a wheel that is very light, with positive braking performance, and reliable durability.

2-Way Clincher Tubeless Tubes or No-Tubes ,You Choose

Use either traditional tires with tubes, or tubeless tires without tubes. Tubeless tires can provide lower rolling resistance and better protection from punctures.

High-Temperature Carbon Better Braking Performance.

High-Temperature Carbon braking surface. Not only does it stop you faster, with greater stability, but it’s much more durable on brake heavy rides (like long descents).you also can choose the wheelset with disc brake.

Elliptic-Toroidal Rim. Reduce Aerodynamic Drag.

The Elliptic-Toroidal rim shape reduces Aerodynamic drag by matching the spoke side of the rim to the round shape of a tire. This elliptical shape makes the leading edge and the trailing edge of the rim more symmetric. Our CFD aerodynamic simulations have validated that this Elliptic-Toroidal shape provides more uniform airflow, and reduced drag over the primary Yaw angles between 0 to 20 degrees.

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