{"product_id":"27-5-asymmetric-carbon-mtb-rim-30mm-high-27mm-internal","title":"27.5\" Asymmetric Carbon MTB Rim, 30mm Height, 27mm Internal","description":"\u003ch2\u003e27.5\" Asymmetric Carbon MTB Rim – 30mm High, 27mm Internal Width\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e Lightweight, durable carbon rim for cross-country (XC) and all-mountain (AM) riders needing balanced strength, weight, and handling. Choose Standard (430 ± 15g) or Superlight (365 ± 10g) build. Asymmetric spoke bed optimizes tension, reducing wheel fatigue and improving lateral stiffness on technical terrain.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRim Size: 27.5\" (650B) for modern XC \u0026amp; all-mountain bikes\u003c\/li\u003e\n\u003cli\u003eProfile: 30mm depth, 27mm internal width, 33mm external width – maximizes tire stability for 2.2\"–2.6\" tires\u003c\/li\u003e\n\u003cli\u003eConstruction: High-modulus carbon fiber (T700\/T800 grade), U-shape hookless, tubeless-ready\u003c\/li\u003e\n\u003cli\u003eWeight: Standard 430g ± 15g \/ Superlight 365g ± 10g\u003c\/li\u003e\n\u003cli\u003eAsymmetric spoke hole drilling: Reduces peak spoke tension difference between drive\/non-drive sides for improved longevity\u003c\/li\u003e\n\u003cli\u003eStrength: Forward Compressive \u0026gt;300kg, Lateral Torsion \u0026gt;50kg (internal test standards)\u003c\/li\u003e\n\u003cli\u003eCustom options: Spoke count, valve type, drilling angle\u003c\/li\u003e\n\u003cli\u003eCertifications: Dynamic Equilibrium \u0026lt;3g out-of-round (internal), 3-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification Comparison\u003c\/h3\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRim Size\u003c\/th\u003e\n\u003cth\u003eInternal Width\u003c\/th\u003e\n\u003cth\u003eRim Height\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eOffset (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis Rim\u003c\/td\u003e\n\u003ctd\u003e27.5\"\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e365–430g\u003c\/td\u003e\n\u003ctd\u003eAsymmetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXC728X\u003c\/td\u003e\n\u003ctd\u003e27.5\"\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003ctd\u003e315–345g\u003c\/td\u003e\n\u003ctd\u003eAsymmetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTR730X\u003c\/td\u003e\n\u003ctd\u003e27.5\"\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003e375g\u003c\/td\u003e\n\u003ctd\u003eAsymmetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXC724X\u003c\/td\u003e\n\u003ctd\u003e27.5\"\u003c\/td\u003e\n\u003ctd\u003e24mm\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003ctd\u003e285–310g\u003c\/td\u003e\n\u003ctd\u003eAsymmetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs a 27mm inner width carbon rim suitable for aggressive all-mountain riding?\u003c\/strong\u003e\u003cbr\u003eYes, 27mm inner width supports wider tires (2.2\"–2.6\"), improving sidewall support and grip on technical and aggressive terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the weight difference between Standard and Superlight models?\u003c\/strong\u003e\u003cbr\u003eSuperlight: 365 ± 10g; Standard: 430 ± 15g. Weight difference: approximately 65g per rim, impacting acceleration and climbing ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy choose an asymmetric carbon rim?\u003c\/strong\u003e\u003cbr\u003eAsymmetric geometry offsets spoke holes, balancing spoke tension and enhancing wheel durability in high-stress riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAre there carbon 27.5 rims under 400g for XC racing?\u003c\/strong\u003e\u003cbr\u003eYes, the Superlight variant at 365g is optimized for competitive XC use and meets sub-400g requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does your 27.5\" rim compare to other leading carbon XC rims?\u003c\/strong\u003e\u003cbr\u003eThis rim offers a balance of high lateral\/torsional strength, modern internal width, and verified test metrics matching peer review standards for EU\/NA brands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"UD Matt \/ 28\/28 \/ Normal","offer_id":48092911763710,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 28\/28 \/ Super Light","offer_id":48092911796478,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 32\/32 \/ Normal","offer_id":48092911829246,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 32\/32 \/ Super Light","offer_id":48092911862014,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Customs \/ Normal","offer_id":48092911894782,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Customs \/ Super Light","offer_id":48092911927550,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 28\/28 \/ Normal","offer_id":48092911960318,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 28\/28 \/ Super Light","offer_id":48092911993086,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 32\/32 \/ Normal","offer_id":48092912025854,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 32\/32 \/ Super Light","offer_id":48092912058622,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ Customs \/ Normal","offer_id":48092912091390,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ Customs \/ Super Light","offer_id":48092912124158,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 28\/28 \/ Normal","offer_id":48092912156926,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 28\/28 \/ Super Light","offer_id":48092912189694,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 32\/32 \/ Normal","offer_id":48092912222462,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 32\/32 \/ Super Light","offer_id":48092912255230,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ Customs \/ Normal","offer_id":48092912287998,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ Customs \/ Super Light","offer_id":48092912320766,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 28\/28 \/ Normal","offer_id":48092912353534,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 28\/28 \/ Super Light","offer_id":48092912386302,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 32\/32 \/ Normal","offer_id":48092912419070,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 32\/32 \/ Super Light","offer_id":48092912451838,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ Customs \/ Normal","offer_id":48092912484606,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ Customs \/ Super Light","offer_id":48092912517374,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/29_inch_rims.png?v=1780298362","url":"https:\/\/bolacarbon.com\/ru\/products\/27-5-asymmetric-carbon-mtb-rim-30mm-high-27mm-internal","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}