700C Carbon Road Disc Brake Wheelset Ratchet 54T

700C Carbon Road Disc Brake Wheelset Ratchet 54T

Key features

Aerodynamic & Strong

The bladed spoke design reduces wind resistance for faster rolling, while the 420-450kgf breaking strength ensures exceptional rigidity and durability, capable of handling high power outputs in road cycling and racing.

Weight

At just 6.5-7.5g per spoke, it minimizes rotational weight to improve acceleration and climbing efficiency. The matching AS-Nipple (only 0.3-0.4g) further reduces overall wheelset weight without sacrificing strength.

14G Standard Nipple

14G (14mm) nipples ensure secure installation and reliable tension retention, compatible with standard wheel-building workflows.

Ideal For

• Road bike wheelset upgrades and custom builds
• Replacement of worn or damaged bladed spokes
• High-performance road cycling, gravel riding, and competitive racing applications

SA-RD13 disc brake carbon wheelset specification

◊ Road disc brake carbon wheels build with rim 26mm outer width(19mm inner width)⇓

Model	Deep	Outer wide	Rim type	Front size	Rear Size	Spoke	Holes	Weight (+/-3%)
SA50CT-26	50mm	26mm	Tubeless	9*100mm/12*100mm	9*135mm/12*142mm	SA-1423	24H/24H	1536g

 

◊ 700C road disc brake carbon rim 28mm width⇓

Rim	SA50CT-26
Rim Weight	460g±15g
ERD	540mm
Surface Texture	UD matte
Sectional Drawing

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◊ Road disc brake carbon wheels build with rim 28mm outer width(21mm inner width)⇓

Model	Deep	Outer wide	Rim type	Front size	Rear Size	Spoke	Holes	Weight (+/-3%)
SA45CT-28	45mm	28mm	Tubeless	9*100mm/12*100mm	9*135mm/12*142mm	SA-1423	24H/24H	1536g
SA50CT-28	50mm	28mm	Tubeless	9*100mm/12*100mm	9*135mm/12*142mm	SA-1423	24H/24H	1556g
SA45-50CT-28	45-50mm	28mm	Tubeless	9*100mm/12*100mm	9*135mm/12*142mm	SA-1423	24H/24H	1496g

◊ 700C road disc brake carbon rim 28mm width⇓

Rim	SA45CT-28	SA50CT-28	SA45-50CT-28
Rim Weight	460g±15g	470g±15g	440±15g
ERD	550mm	540mm	/
Surface Texture	UD matte	UD matte	UD matte
Sectional Drawing