{"product_id":"29er-asymmetric-carbon-mtb-rim-30mm-height-27mm-internal-xc-trail-380g","title":"29er Asymmetric Carbon MTB Rim, 30mm Height, 27mm Internal | XC\/Trail | 380g","description":"\u003ch2\u003eOverview: Asymmetric 29\" Carbon MTB Rim for XC and Trail\u003c\/h2\u003e\u003cp\u003eThis 29-inch asymmetric carbon mountain bike rim features a 30mm profile and 27mm internal width—engineered for cross-country (XC) and all-mountain performance. The offset spoke bed balances spoke tension, enhances lateral stiffness, and extends wheel life for competitive riding. Superlight variant weighs 380 ± 10g; standard variant 450 ± 15g. OEM customization and a 3-year warranty included.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 29er (622 mm BSD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Height:\u003c\/strong\u003e 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Width:\u003c\/strong\u003e 27mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Width:\u003c\/strong\u003e 33mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpoke Holes:\u003c\/strong\u003e 28–32, offset for tension balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Rim Diameter (ERD):\u003c\/strong\u003e 579mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-modulus Toray-grade carbon fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Shape:\u003c\/strong\u003e U-shaped, hookless tubeless compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Spoke Tension:\u003c\/strong\u003e \u0026gt;280kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Tolerance:\u003c\/strong\u003e Superlight: 380 ± 10g | Standard: 450 ± 15g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComparison Table: Similar Carbon 29er MTB Rims\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRim\u003c\/th\u003e\n\u003cth\u003eInner Width\u003c\/th\u003e\n\u003cth\u003eProfile Height\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eUse-Case\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis Product\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e380g \/ 450g\u003c\/td\u003e\n\u003ctd\u003eXC \/ Trail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompetitor XC930X-28\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003ctd\u003e370g\u003c\/td\u003e\n\u003ctd\u003eXC Race\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompetitor XC927X-25\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003e365g\u003c\/td\u003e\n\u003ctd\u003eXC \/ Trail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are the benefits of asymmetric carbon rims?\u003c\/strong\u003e\u003cbr\u003eAsymmetric rims enable more even spoke tension, which improves wheel strength and longevity compared to traditional designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs 27mm inner width suitable for trail and all-mountain use?\u003c\/strong\u003e\u003cbr\u003eYes, 27mm internal width supports modern tire sizes for a balance of grip, rolling speed, and stability suited for XC and trail riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does 30mm profile height affect performance?\u003c\/strong\u003e\u003cbr\u003e30mm profile provides an optimal blend of lateral stiffness and compliance, not overly deep—ideal for mixed terrain without excess weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this rim support tubeless tires?\u003c\/strong\u003e\u003cbr\u003eYes, hookless rim shape is fully compatible with tubeless setups, allowing lower pressures and improved puncture resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat’s included with purchase?\u003c\/strong\u003e\u003cbr\u003eEach rim comes with a 3-year manufacturer warranty and OEM customization options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"29er Asymmetric Carbon MTB Rim | 30mm Profile, 27mm Inner Width | XC \u0026 Trail | 380g Superlight\",\n  \"description\": \"Overview: Asymmetric 29\\\" Carbon MTB Rim for XC and Trail This 29-inch asymmetric carbon mountain bike rim features a 30mm profile and 27mm internal width—engineered for cross-country (XC) and all-mountain performance. The offset spoke bed balances spoke tension, enhances lateral stiffness, and extends wheel life for competitive riding. Superlight variant weighs 380 \u0026plusmn; 10g; standard variant 450 \u0026plusmn; 15g. OEM customization and a 3-year warranty included. Technical Specifications Wheel Size: 29er (622 mm BSD) Rim Height: 30mm Inner Width: 27mm Outer Width: 33mm Spoke Holes: 28\u0026ndash;32, offset for tension balance Effective Rim Diameter (ERD): 579mm Material: High-modulus Toray-grade carbon fiber Rim Shape: U-shaped, hookless tubeless compatible Recommended Spoke Tension: \u0026gt;280kg Weight Tolerance: Superlight: 380 \u0026plusmn; 10g | Standard: 450 \u0026plusmn; 15g Comparison Table: Similar Carbon 29er MTB Rims Rim Inner Width Profile Height Weight Use-Case This Product 27mm 30mm 380g \/ 450g XC \/ Trail Competitor XC930X-28 30mm 28mm 370g XC Race Competitor XC927X-25 27mm 25mm 365g XC \/ Trail Frequently Asked Questions (FAQ) What are the benefits of asymmetric carbon rims? Asymmetric rims enable more even spoke tension, which improves wheel strength and longevity compared to traditional designs. Is 27mm inner width suitable for trail and all-mountain use? Yes, 27mm internal width supports modern tire sizes for a balance of grip, rolling speed, and stability suited for XC and trail riding. How does 30mm profile height affect performance? 30mm profile provides an optimal blend of lateral stiffness and compliance, not overly deep—ideal for mixed terrain without excess weight. Does this rim support tubeless tires? Yes, hookless rim shape is fully compatible with tubeless setups, allowing lower pressures and improved puncture resistance. What’s included with purchase? 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