Specification
item
value
Finishing
matte/glossy
Place of Origin
China
Fujian
Brand Name
MARAZA
Model Number
D27N
Braking System
Disc Brake
Use
Road Bicycles
Bead Type
Tubeless/Tubular
Width (External)
23/25/26/28mm
Width (Internal)
16/18/19/21mm
Finish
UD
Weight(Tubeless)
Disc brake 1130±25g/V brake 1100±25g
Weight(XL lighter 28mm)/
Disc brake 990±30g/1050±30g
Hub
Customized
Valve Type
Presta Valve
Compatible Bike Type
Adult Tricycle, Road Bike, Track Bike
Warranty
1 Year
Product Description

Advantages of Carbon Fiber Disc Wheels:

Lightweight – Carbon fiber is significantly lighter than aluminum, reducing rotational mass and improving acceleration. Aerodynamic Efficiency – The smooth, solid design minimizes air resistance, enhancing speed, especially in time trials and triathlons. Stiffness – High rigidity ensures efficient power transfer, reducing energy loss during pedaling. Durability – Resistant to corrosion and fatigue, offering a longer lifespan than metal wheels under proper conditions. Ride Quality – The material’s natural damping properties absorb vibrations for better comfort on rough surfaces. Crosswind Stability – Unlike deep-section rims, disc wheels are less affected by side winds, providing predictable handling. (Note: Carbon disc wheels are best suited for flat or rolling terrain and may be less ideal for climbing due to weight trade-offs.) 1. Disc Wheel Width Comparison (23mm, 25mm, 26mm, 28mm)Width
23mm Classic narrow profile, optimized for 23-25c tires; lowest rolling resistance but harsher ride. Pure
speed on smooth roads, time trials.
25mmBalanced aero & comfort, fits 25-28c tires; modern standard for race-performance. Road
racing, crits, all-around speed.
26mmWider aero profile, better tire support (28-30c); smoother ride with minor aero gains.
Endurance rides, light gravel.
28mm+Maximum stability & comfort, fits 30-32c+ tires; best for rough roads.Gravel, cobbles,
long-distance.

Manufacturing Technique
Product packaging