{"product_id":"700c-carbon-tubular-45mm-28mm-wide","title":"700c Carbon Tubular Rim — 45mm Depth, 28mm Outer Width, Asymmetric Options","description":"\u003cp\u003eDesigned for fast road miles and endurance days in the saddle, this 700c carbon tubular rim pairs aerodynamic depth with a wide 28mm profile to improve tyre contact and handling. Precision-engineered for hub builders and pro-level wheel builds, it balances low weight with structural strength for long rides, group efforts and race-day demands.\u003c\/p\u003e\n\u003ch2\u003e700c Carbon Tubular Rim — Designed for road and endurance cycling\u003c\/h2\u003e\n\u003cp\u003eThis rim brings a measured combination of aerodynamic performance and tyre-friendly width. The 45mm rim depth reduces drag at speed while the 28mm external width supports wider tubular tyres for improved traction and shock absorption. Offered in asymmetric (offset) or metric drilling to reduce spoke tension imbalance, the rim is targeted at rear-wheel or custom OEM builds where durability and balanced tension matter most.\u003c\/p\u003e\n\u003cp\u003eRiding feel improves as the wider profile smooths small bumps and provides greater tyre volume for controlled cornering and confidence on mixed road surfaces. Lightweight options (330 ±10g superlight; 355 ±15g normal) let builders prioritise acceleration or durability without sacrificing consistent handling at pace.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerodynamic depth:\u003c\/strong\u003e 45mm profile tuned to reduce drag for sustained high-speed riding and endurance events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide tyre compatibility:\u003c\/strong\u003e 28mm outer width accommodates wider tubular tyres to increase traction and ride comfort while improving crosswind behavior when matched to tyre choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsymmetric\/metric drilling:\u003c\/strong\u003e Optional offset spoke drilling reduces spoke tension disparity for stronger rear-wheel builds and longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight construction:\u003c\/strong\u003e Choice of superlight (≈330g) or normal (≈355g) builds to suit race or training priorities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision materials:\u003c\/strong\u003e Constructed from Toray T700 \/ T800 carbon composite for a balance of stiffness and impact resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasured performance:\u003c\/strong\u003e Manufactured to meet structural benchmarks including forward compressive strength \u0026gt;300kg, lateral torsion \u0026gt;50kg, dynamic balance \u0026lt;3g, flatness \u0026lt;0.15mm and roundness \u0026lt;0.3mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e ISO 622 (700c) diameter with 549mm ERD and tubular tyre fit; supports hooked and hookless tubeless-compatible tyre types when used in appropriate configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure rating:\u003c\/strong\u003e Maximum tyre pressure for hooked setup up to 125 psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Includes a 3-year structural defects warranty for peace of mind in professional and enthusiast use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical specifications include 700c (ISO 622) diameter, U-shaped rim profile, 45mm depth, 28mm external and internal width, ERD 549mm, and material specification Toray T700 \/ T800 carbon composite. Weight options and custom drilling choices support OEM and pro-team wheel builds where tailored spoke counts and balance are required. These characteristics make the rim suitable for endurance road racing, wide-tyre road setups and bespoke wheelbuilding projects where aerodynamic efficiency, tyre support and long-term durability are priorities.\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"UD Matt \/ 20\/24 \/ Standard","offer_id":48646393037054,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 20\/24 \/ Superlight","offer_id":48646393069822,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 24\/24 \/ Standard","offer_id":48646393102590,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ 24\/24 \/ Superlight","offer_id":48646393135358,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Customs \/ Standard","offer_id":48646393168126,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Customs \/ Superlight","offer_id":48646393200894,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 20\/24 \/ Standard","offer_id":48646393233662,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 20\/24 \/ Superlight","offer_id":48646393266430,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 24\/24 \/ Standard","offer_id":48646393299198,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ 24\/24 \/ Superlight","offer_id":48646393331966,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ Customs \/ Standard","offer_id":48646393364734,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"UD Glossy \/ Customs \/ Superlight","offer_id":48646393397502,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 20\/24 \/ Standard","offer_id":48646393430270,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 20\/24 \/ Superlight","offer_id":48646393463038,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 24\/24 \/ Standard","offer_id":48646393495806,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ 24\/24 \/ Superlight","offer_id":48646393528574,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ Customs \/ Standard","offer_id":48646393561342,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Matt \/ Customs \/ Superlight","offer_id":48646393594110,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 20\/24 \/ Standard","offer_id":48646393626878,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 20\/24 \/ Superlight","offer_id":48646393659646,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 24\/24 \/ Standard","offer_id":48646393692414,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ 24\/24 \/ Superlight","offer_id":48646393725182,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ Customs \/ Standard","offer_id":48646393757950,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"Marble Glossy \/ Customs \/ Superlight","offer_id":48646393790718,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/45mm_bike_rims_2be3fb33-4f4b-49ea-8c89-2f72bb9dec8c.png?v=1785553022","url":"https:\/\/bolacarbon.com\/ar\/products\/700c-carbon-tubular-45mm-28mm-wide","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}