700C road bike carbon wheels disc brake with 3.5mm/5.2mm carbon spoke SA-CS03

Cut through wind with aerodynamic wave rims. Lightweight 3.5/5.2mm carbon spokes deliver unbeatable stiffness—every pedal stroke translates to instant speed. Tubeless-ready for grip & puncture protection, paired with a 36T ratchet hub (2:1 engagement) for snappy power transfer.  It’s not just style—it’s durability that turns every road into your playground. Ride faster, ride smoother, ride unstoppable.
➠Feature◆

• Utilizes a 36T ratchet freehub design for more precise and faster pedaling response;
• Equipped with SA-CS03 carbon spoke hubs(straight-pull center-lock)
• Uses 3.5mm or 5.2mm carbon fiber spokes, balancing lightweight design with strength to enhance overall wheelset rigidity.
• Supports mainstream drivetrain systems such as Shimano 11-speed/12-speed and SRAM 12-speed XDR;
• Offers 28mm wide 40-45mm/45-50mm/55-60mm/60-65mm deep carbon fiber wave rims for flexible matching to different riding scenarios (flat roads/gravel).
• Available in 3K, UD, and 12K carbon fiber textures to satisfy different aesthetic preferences. 

➠Hub feature◆

• Model: SA-CS03
• Type: Carbon fiber spoke straight-pull centerlock hub (secure installation, easy maintenance)
• Weight: 365±15g (lightweight design, improved riding efficiency)
• O.L.D: Front 12*100mm, Rear 12*142mm (compatible with mainstream frame standards)
• Holes: 21/21 (2:1)
• Freeloader structure: 36T ratchet（can be upgraded to 54T ratchetif needed）

➠3.5mm/5.2mm Carbon spokes◆

Effortless climbing and rapid sprints – carbon spokes are the "accelerator" of cycling!

• Extremely Lightweight: The 3.5mm version weighs only 3g per spoke (3.3g including the cap), and the 5.2mm version weighs only 3.3g (3.5g including the cap), significantly reducing the load on the wheelset.

• Precise Structure: The spoke cap is 5.6mm in diameter, and the threaded end is M4*0.5 (9mm long), ensuring strong adaptability and a secure installation.

• Dual Size Compatibility: Available in both 3.5mm and 5.2mm sizes, balancing lightweight design with rigidity requirements.

➠Road disc brake carbon wheel build with 28mm outer wide wave rim (21mm inner wide)◆ 

➠700C road disc brake carbon wave rim 28mm width specs◆