{"product_id":"29er-asymmetric-carbon-mtb-rim","title":"29er Asymmetric Carbon MTB Rim, 30mm Internal Width for Trail, Enduro, Freeride","description":"\u003cp\u003eTake confident lines on aggressive trails and freeride descents with a rim engineered to balance strength, weight, and precise handling. The 29er Asymmetric Carbon MTB Rim is built from Toray carbon to support 2.3–2.6\" tires while delivering predictable performance for trail, enduro, and freeride riding contexts.\u003c\/p\u003e\n\u003ch2\u003e29er Asymmetric Carbon MTB Rim - Designed for trail, enduro and freeride use\u003c\/h2\u003e\n\u003cp\u003eWhether you are upgrading a stock wheelset or building a bespoke wheel for more demanding terrain, this rim focuses on the ride qualities that matter: lateral stability, even spoke tension and tubeless compatibility. Its asymmetric U-shaped profile and 30mm internal width provide a planted feel under braking and through corners while keeping rotational mass competitive for climbs and accelerations.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized tire support:\u003c\/strong\u003e 30mm internal width is tuned for 2.3–2.6\" MTB tires, promoting better tire profile, increased traction, and consistent sidewall support on rough terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced spoke tension:\u003c\/strong\u003e Asymmetric U-profile moves the spoke bed to equalize tension across the wheel, improving long-term trueness and reducing maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight options to match priorities:\u003c\/strong\u003e Choose Standard at 455 ±10g per rim for durability or Superlight at 385 ±10g per rim for performance-focused builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Premium Toray carbon layup with multi-stage quality control offers robust forward compressive strength (\u0026gt;300kg) and lateral torsion resistance (\u0026gt;50kg).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless ready:\u003c\/strong\u003e Hookless, tubeless-compatible design supports modern MTB tubeless setups to lower rolling resistance and reduce punctures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision manufacturing:\u003c\/strong\u003e Flatness tolerance under 0.3mm and a 2-year global warranty provide measurable quality and after-sales protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-direct value:\u003c\/strong\u003e Engineered to deliver Toray carbon performance with cost-effective pricing suited for individual upgrades, shop builds, and B2B supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKey specifications include 29\" (622mm BSD) rim size, 30mm rim height, 36mm external width, and compatibility intended for trail, enduro, and freeride riding. The rim compares favorably to higher-priced premium models by offering a similar carbon material standard and strict QC while remaining factory-direct in pricing. These design choices make the rim a practical option for riders upgrading from aluminum or worn carbon, for builders specifying balanced wheelsets, and for shops or OEM partners seeking consistent, serviceable components.\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"UD Matt \/ 28\/28 \/ Normal","offer_id":48126797644030,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 28\/28 \/ Superlight","offer_id":48126797676798,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 32\/32 \/ Normal","offer_id":48126797709566,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 32\/32 \/ Superlight","offer_id":48126797742334,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Customs \/ Normal","offer_id":48126797775102,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Customs \/ Superlight","offer_id":48126797807870,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 28\/28 \/ Normal","offer_id":48126797840638,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 28\/28 \/ Superlight","offer_id":48126797873406,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 32\/32 \/ Normal","offer_id":48126797906174,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 32\/32 \/ Superlight","offer_id":48126797938942,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ Customs \/ Normal","offer_id":48126797971710,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ Customs \/ Superlight","offer_id":48126798004478,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 28\/28 \/ Normal","offer_id":48126798037246,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 28\/28 \/ Superlight","offer_id":48126798070014,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 32\/32 \/ Normal","offer_id":48126798102782,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 32\/32 \/ Superlight","offer_id":48126798135550,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ Customs \/ Normal","offer_id":48126798168318,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ Customs \/ Superlight","offer_id":48126798201086,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 28\/28 \/ Normal","offer_id":48126798233854,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 28\/28 \/ Superlight","offer_id":48126798266622,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 32\/32 \/ Normal","offer_id":48126798299390,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 32\/32 \/ Superlight","offer_id":48126798332158,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ Customs \/ Normal","offer_id":48126798364926,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ Customs \/ Superlight","offer_id":48126798397694,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/hook_carbon_rims.jpg?v=1780298357","url":"https:\/\/bolacarbon.com\/ja\/products\/29er-asymmetric-carbon-mtb-rim","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}