{"product_id":"bola-exp-50r-carbon-disc-wheelset-700c-50mm-dt-swiss-240s-28-30mm-tubeless","title":"Bola EXP 50R Carbon Disc Wheelset 700C, 50mm – DT Swiss 240s, 28\/30mm Tubeless","description":"\u003cp\u003eThe Bola EXP 50R is a 50mm deep, 28\/30mm wide carbon disc wheelset engineered for road and gravel cyclists who demand a balance of aerodynamic efficiency, low weight, and real-world durability. Built with DT Swiss 240s hubs and Sapim CX Ray spokes, this 1310g wheelset suits competitive racing, endurance, and all-road use. \u003cstrong\u003eCertified to ISO 4210-7 and REACH-compliant standards\u003c\/strong\u003e, it supports both tubeless and clincher tires up to 32c for versatile tire choice and pressure optimization.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Width:\u003c\/strong\u003e 21mm or 24mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Width:\u003c\/strong\u003e 28mm or 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T800 UD matte carbon fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub:\u003c\/strong\u003e DT Swiss 240s, 36T ratchet, Center Lock, 12x100\/12x142mm thru-axle\/QR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1310g (without tape\/valves)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e Sapim CX Ray, straight-pull, 24\/24, 2-cross\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Compatibility:\u003c\/strong\u003e Tubeless and clincher, optimized for 28–32c\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ISO 4210-7, REACH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance \u0026amp; Use-Case Mapping\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerodynamic profile (50mm deep, 28\/30mm wide):\u003c\/strong\u003e Stable in crosswinds; suitable for road\/gravel racing or long-distance riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight (1310g):\u003c\/strong\u003e Accelerates efficiently and climbs competitively in the aero wheelset category.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide rim (21\/24mm internal):\u003c\/strong\u003e Supports modern 28–32c tubeless-ready tires for traction and comfort on mixed surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDT Swiss 240s hubs:\u003c\/strong\u003e 36T ratchet delivers reliable engagement and smooth rolling for high-performance needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Third-party tested (ISO 4210-7), suitable for advanced road and gravel cycling, including competitive and endurance rides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison Table\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola EXP 50R\u003c\/th\u003e\n\u003cth\u003eKey Competitor\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Width (mm)\u003c\/td\u003e\n\u003ctd\u003e21\/24\u003c\/td\u003e\n\u003ctd\u003e22\/23\/24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g, set)\u003c\/td\u003e\n\u003ctd\u003e1310\u003c\/td\u003e\n\u003ctd\u003e1440–1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub\u003c\/td\u003e\n\u003ctd\u003eDT Swiss 240s, 36T\u003c\/td\u003e\n\u003ctd\u003eDT Swiss 350 \/ Pacenti \/ Others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubeless Ready\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eISO 4210-7, REACH\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eAre 50mm deep carbon disc wheels good for both road and gravel riding?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes, the 50mm depth and 28\/30mm width provide aerodynamic gains on pavement while maintaining stability and tire compatibility for gravel. Optimized for 28–32c tires, the Bola EXP 50R is engineered for both surface types.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eHow does a 1310g 700C wheelset compare to other lightweight aero options?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eAt 1310g, Bola EXP 50R is among the lighter aero-disc wheelsets in this depth class, outperforming many competitors (typically 1440–1500g), facilitating quicker accelerations and easier climbing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhat tire sizes work best with 28mm or 30mm wide carbon rims?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e28–32c tubeless or clincher tires are optimal, matching the internal rim profile for balanced cornering grip, ride comfort, and puncture resistance across road and gravel applications.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eIs a DT Swiss 240s hub wheelset worth the extra cost for performance?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eDT Swiss 240s hubs offer low drag, high durability, and a 36T ratchet for reliable, precise engagement—proven in competitive cycling, justifying their performance-oriented price for demanding riders.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhat are the benefits of tubeless-ready carbon disc wheels for endurance cyclists?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eTubeless-ready rims lower the risk of flats and enable reduced tire pressures, enhancing comfort and rolling resistance—vital for long-distance road and gravel rides.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Bola EXP 50R Carbon Disc Wheelset 700C – 50mm Deep, 28\/30mm Wide, DT Swiss 240s Hub,1310g\",\n  \"description\": \"The Bola EXP 50R is a 50mm deep, 28\/30mm wide carbon disc wheelset engineered for road and gravel cyclists who demand a balance of aerodynamic efficiency, low weight, and real-world durability. Built with DT Swiss 240s hubs and Sapim CX Ray spokes, this 1310g wheelset suits competitive racing, endurance, and all-road use. Certified to ISO 4210-7 and REACH-compliant standards , it supports both tubeless and clincher tires up to 32c for versatile tire choice and pressure optimization. Technical Specifications Rim Depth: 50mm Internal Width: 21mm or 24mm External Width: 28mm or 30mm Material: T800 UD matte carbon fiber Hub: DT Swiss 240s, 36T ratchet, Center Lock, 12x100\/12x142mm thru-axle\/QR Weight: 1310g (without tape\/valves) Spokes: Sapim CX Ray, straight-pull, 24\/24, 2-cross Tire Compatibility: Tubeless and clincher, optimized for 28–32c Certifications: ISO 4210-7, REACH Performance \u0026 Use-Case Mapping Aerodynamic profile (50mm deep, 28\/30mm wide): Stable in crosswinds; suitable for road\/gravel racing or long-distance riding. Lightweight (1310g): Accelerates efficiently and climbs competitively in the aero wheelset category. Wide rim (21\/24mm internal): Supports modern 28–32c tubeless-ready tires for traction and comfort on mixed surfaces. DT Swiss 240s hubs: 36T ratchet delivers reliable engagement and smooth rolling for high-performance needs. Certifications: Third-party tested (ISO 4210-7), suitable for advanced road and gravel cycling, including competitive and endurance rides. Comparison Table Feature Bola EXP 50R Key Competitor Depth (mm) 50 50 Internal Width (mm) 21\/24 22\/23\/24 Weight (g, set) 1310 1440–1500 Hub DT Swiss 240s, 36T DT Swiss 350 \/ Pacenti \/ Others Tubeless Ready Yes Yes Certifications ISO 4210-7, REACH Varies Frequently Asked Questions Are 50mm deep carbon disc wheels good for both road and gravel riding? Yes, the 50mm depth and 28\/30mm width provide aerodynamic gains on pavement while maintaining stability and tire compatibility for gravel. Optimized for 28–32c tires, the Bola EXP 50R is engineered for both surface types. How does a 1310g 700C wheelset compare to other lightweight aero options? At 1310g, Bola EXP 50R is among the lighter aero-disc wheelsets in this depth class, outperforming many competitors (typically 1440–1500g), facilitating quicker accelerations and easier climbing. What tire sizes work best with 28mm or 30mm wide carbon rims? 28–32c tubeless or clincher tires are optimal, matching the internal rim profile for balanced cornering grip, ride comfort, and puncture resistance across road and gravel applications. Is a DT Swiss 240s hub wheelset worth the extra cost for performance? DT Swiss 240s hubs offer low drag, high durability, and a 36T ratchet for reliable, precise engagement—proven in competitive cycling, justifying their performance-oriented price for demanding riders. What are the benefits of tubeless-ready carbon disc wheels for endurance cyclists? Tubeless-ready rims lower the risk of flats and enable reduced tire pressures, enhancing comfort and rolling resistance—vital for long-distance road and gravel rides.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Carbon Road \u0026 Gravel Disc Wheelsets\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/50dt240db.png?v=1780278572\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/60dt240db.png?v=1780278572\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/db240_64b9644c-4369-483e-bb4b-a1c072bf44d4.png?v=1780278572\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/OutOfStock\",\n    \"price\": \"999.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/bola-exp-50r-carbon-disc-wheelset-700c-50mm-deep-28-30mm-wide-dt-swiss-240s-hub-1270g-副本\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"https:\/\/bolacarbon.com\"\n    }\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are 50mm deep carbon disc wheels good for both road and gravel riding?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the 50mm depth and 28\/30mm width provide aerodynamic gains on pavement while maintaining stability and tire compatibility for gravel. 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