Starting from just 315 g, the GC Hardwheel AS25 / AS30 T800 Carbon MTB Rims are among the lightest 29" carbon clincher MTB rims on the market in their respective categories.
Engineered entirely from high-modulus T800 carbon fiber, they feature an advanced asymmetric profile and carefully optimized construction to achieve an exceptional balance of low weight, stiffness, strength, and reliability.
Their premium construction delivers outstanding performance without compromising durability, with no maximum rider weight limitation.
Designed for tubeless and tubeless-ready tires, both models feature a 25 mm profile height and a 3 mm asymmetric offset, offering two internal width options to suit different riding preferences and wheel builds.
Available in two models:
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AS25 — 25 mm internal width, 29 mm external width, 315 g
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AS30 — 30 mm internal width, 34 mm external width, 330 g
Available in three spoke-hole configurations:
Technical specifications:
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Material: High-modulus T800 carbon fiber
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Wheel size: 29"
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Rim type: Clincher
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Tire compatibility: Tubeless / Tubeless Ready
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Profile: Asymmetric
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Offset: 3 mm
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Profile height: 25 mm
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AS25 internal / external width: 25 / 29 mm
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AS30 internal / external width: 30 / 34 mm
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AS25 weight: 315 g
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AS30 weight: 330 g
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No maximum rider weight
Available in two carbon finishes:
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3K Twill Matte
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3K Twill Gloss
The decal color can also be customized, allowing you to match the rims to your bike and personal style.
100% Made in Italy.
