DUKE CCX-Machine 36 SLS4 Rim - 28" | Carbon | Tubeless | Hookless | Disc - 24 Holes - UD

Discover the Duke CCX-Machine, the tubeless carbon rim par excellence, which has been specially developed for cyclocross competitions and is UCI-certified.

The innovative tubeless design guarantees optimum performance and ensures excellent grip and improved efficiency. Lightweight rims (320 grams per rim) are a great advantage when it comes to tackling all the difficulties of cyclocross tracks.
The 22 mm width between the sidewalls gives the tire a better grip and maximizes grip and efficiency. It is ideal for using the maximum air volume in the tire without exceeding the prescribed width of 33 mm for cyclocross competitions.
The outer width of 30.5 mm increases the thickness of the rim flanks to a very important 4.3 mm to avoid any risk of punctures due to pinching: This is the Duke Anti-Pinch technology.
The rims are also equipped with Anti-Burp technology, which keeps the tire bead in position even under low pressure and high lateral loads, such as those that occur on inclines. This technology reduces the risk of Tubeless tires jumping off the rim at very low pressure.
Whether you are a hardcore competitor or cyclocross enthusiast, this wheel meets the highest demands. This version is only available as a disc brake version. Recommended tire width: 33 mm. The minimum operating pressure is 1.5 bar for a rider weight of 75 kg.

Features of the Duke CCX-Machine 36 SLS4 rim

• Recommended tire widths: 28 mm to 53 mm
• Rims are compatible with Tubeless or for tires with inner tubes
• Rim material: carbon
• Rim profile: asymmetric
• Rim height: 36 mm
• Outer width: 30.5 mm
• Rim inner width: 22 mm
• Type of brakes: disc brake
• Valve height: 51 mm
• Width of rim tape: 26 mm
• Maximum pressure: 4 bar with 33mm tires
• Position of the spoke nipple: external
• Nipple height: 16 mm
• ERD: 570.5 mm
• ETRTO: 622 mm
• Offset: 2 mm
• Maximum spoke tension: 1200 N
• Max. System weight: 110 kg

Technology:

DRC (Dynamic Response Comfort)

Controlled vertical flex and rebound

• More dynamic handling when shifting weight and cornering with bumps
• Increased comfort on rough terrain
• Less energy loss, more speed and efficiency

VFP (Varnish Free Process)

A paint-free painting process

• Reduces VOC emissions and carbon dust during production
• More scratch-resistant surface
• Naturally glossy surface

Offset

Asymmetrical lacing

• Balanced spoke tension on both sides
• Improves lateral stiffness, stability and long-term durability
• No additional weight

Hookless

Hookless-Rim design

• Lighter than conventional rims with hooks
• Increases the tire's internal air volume, improving comfort and grip at lower tire pressures
• Proven DUKE technology since 2011

AntiBurp

• Specially developed inner rim hooks securely fix the tire beads
• Eliminates air loss during heavy cornering or compression
• Prevents the tire from blowing off, even in the event of a puncture

AntiPinch

Anti-pinch rim bead design

• Prevents tire cuts in the event of hard impacts
• Reduces impact energy
• Allows riding at low pressure without the risk of a puncture

Tubeless Ready

Tubeless-Compatible rim design

• Compatible with UST and Tubeless Ready standards
• Also compatible with tubular (clincher) tires