40mm Clincher Tubuless Ready Road Bike Wheelset (2:1 spokes)

This 40C is designed for those seeking a winning set of wheels. The 40mm profile makes the most of aerodynamics and the flywheel effect while remaining balanced, easy to handle and quick on the climbs thanks to a balanced and reactive rim. 

• Full carbon fiber 40mm depth 25mm width aerodynamic clincher tubeless ready rim
• Handbuilt with aero Sapim CX-Ray spokes
• Use straight pull hub with Shimano 10/11 speed, model: 480P straight pull hubs
• It provides highly precise and accurate readings that you can rely on
• More Aerodynamics & Still Lightweight Due to a especially spoke pattern, this wheelset is very lightweight and stiff, it’s ideal for Climbing and Sprinting

Front Wheel: 
Width: 25mm 
Depth: 40mm 
O.L.D: 100mm 
Hub: Straight Pull Hubs-480P 
Spoke: Sapim-Aero, stainless steel, double butted 
Spoke Pattern: Radial 
Nipple: CN Aluminum 
Weight: 667g 

Rear Wheel: 
Width: 25mm 
Depth: 40mm 
O.L.D: 130mm 
Hub: Straight Pull Hubs-480P 
Spoke: Sapim-Aero, stainless steel, double butted 
Spoke Pattern: drive side – radial, non-drive side – 2 cross 
Nipple: CN Aluminum 
Cassette Compatibility: Shimano 10/11 speeds 
Weight: 832g 

Other Parameters: 
Recommended tire pressure: 110psi 
Max tire pressure: 140psi 
Recomend tire size: 700 x 23C – 25C 
ERD: 560mm 
OD: 633mm 
Rider Weight Limit: 105kg 
Total Weight: 1499g 
Guarantee: 2 years warranty for manufacturer defects 

Package Included: 
1 x Wheelset 
1 x Skewer 
2 x Carbon brake pads 
1 x Rim tape

Features

Wide Rim Tech

25mm rim wide creates a better, more stable support, while the shape of the tire and rim together creates regular, stable air flow, in short, more aerodynamics, less attrition. provides an ideal basis for 25/28mm tires, the sizes currently popular.

2-Way Clincher Tubeless. Tubes or No-Tubes

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

2:1 Spoke Ratio Patent

Enhance the transfer of the athlete’s power more effective. Spoke tensions are balanced more evenly between drive and non-drive sides and the fatigue life of the rim, hub and spokes is lengthened.

Elegant Racing Patented Hub

Special spoke thru way is easier for maintaining, and the middle shape provides full carbon tube, make the hub lighter. wide flange design on the drive size offers better torsional stiffness.Thousands of riders all over the world on these hubs and they are great performers and super durable.

Oversize Flange Hub Design

The Oversize Flange was developed from the need to create a system to transmit every watt to the ground without dispersion, without having to add spokes or superstructures that increase weight.It increases dishing and enables spokes to be shortened. Doubling the spokes creates a balanced system that is excellent at transmitting torque.

Sapim CX-RAY As light as a titanium spoke

The CX-Ray still receives the best results in fatigue testing of any spoke. The CX-Ray aero spoke combines excellent aerodynamics with low weight and great strength. Not only are they more aerodynamic, they also make wheels lighter and stronger. Its unique strength and flexibility make the CX-Ray suitable for most bicycle disciplines. CX-Ray spokes are used by top bike racers and triathletes around the world.

UCI Approved

This wheelset has been certified and approved by the UCI (Union Cycliste Internationale), for use in UCI sanctioned road races.