{"product_id":"700c-carbon-tubular-road-rim-50mm-deep-25mm-wide-355g","title":"700c Carbon Tubular Road Rim – 50mm Deep, 25mm Wide, 355g","description":"\u003ch2\u003e700c Carbon Tubular Rim – 50mm Deep, 25mm Wide, 355g\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThis carbon tubular road rim combines a 50mm aerodynamic profile with a modern 25mm width and lightweight construction starting at 355g (Superlight). It is engineered for competitive road cycling and criterium racing where low rotational weight and high strength are priorities. Verified to withstand forward compressive strength \u0026gt;300kg and compatible with tire pressures up to 125 psi, it supports riders up to 100kg.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Size\u003c\/td\u003e\n\u003ctd\u003e700c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Profile\u003c\/td\u003e\n\u003ctd\u003eU-shape tubular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Height\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Width\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eERD\u003c\/td\u003e\n\u003ctd\u003e539mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Standard)\u003c\/td\u003e\n\u003ctd\u003e370 ± 15g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Superlight)\u003c\/td\u003e\n\u003ctd\u003e355 ± 15g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Rider Weight\u003c\/td\u003e\n\u003ctd\u003e100kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tire Pressure\u003c\/td\u003e\n\u003ctd\u003e125 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward Compressive Strength\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;300kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLateral Torsion Strength\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpoke Hole Tension\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;280kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Balance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e6.5mm (customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoad racing and criterium events seeking low-weight and aerodynamic gains\u003c\/li\u003e\n\u003cli\u003eProfessional and enthusiast cyclists requiring rim customizability for team wheelsets\u003c\/li\u003e\n\u003cli\u003eSuitable for competitive bike builds within UCI regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComparison Table: Tubular vs. Clincher Rims\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eTubular (This Product)\u003c\/th\u003e\n\u003cth\u003eClincher\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Mount\u003c\/td\u003e\n\u003ctd\u003eGlued\/Sewn-on\u003c\/td\u003e\n\u003ctd\u003eBead locks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational Weight\u003c\/td\u003e\n\u003ctd\u003eLower\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePuncture Ease\u003c\/td\u003e\n\u003ctd\u003eRequires glue\/repair\u003c\/td\u003e\n\u003ctd\u003eTool-free change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Range\u003c\/td\u003e\n\u003ctd\u003e100–125 psi\u003c\/td\u003e\n\u003ctd\u003eVaries (lower for tubeless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\u003cstrong\u003eQ: What makes a 50mm deep, 25mm wide tubular rim suitable for both flat and hilly races?\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eA: The 50mm profile balances aerodynamic gains for flat courses with manageable weight for efficient climbing, while the 25mm width optimizes tire shape for stable cornering and reduced rolling resistance.\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eQ: How does a carbon tubular rim compare to a clincher rim for professional cycling?\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eA: Tubular rims provide lower rotational weight and superior ride feel for race conditions but require more skill for tire installation and repair compared to clincher or tubeless-ready clinchers.\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eQ: Are 25mm wide carbon tubular rims better than 23mm?\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eA: 25mm width improves aerodynamic transition with modern 25–28mm tires, offering increased stability and comfort while maintaining low drag compared to narrower rims.\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eQ: What warranty and certifications does this rim offer?\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eA: 3-year manufacturer's warranty covering structural defects. Manufactured using industry-standard carbon fiber quality controls; custom hole sizes available for OEM needs.\u003c\/em\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"700c Carbon Tubular Road Rim 50mm Deep 25mm Wide – 355g Superlight\",\n  \"description\": \"700c Carbon Tubular Rim – 50mm Deep, 25mm Wide, 355g This carbon tubular road rim combines a 50mm aerodynamic profile with a modern 25mm width and lightweight construction starting at 355g (Superlight). It is engineered for competitive road cycling and criterium racing where low rotational weight and high strength are priorities. Verified to withstand forward compressive strength \u003e300kg and compatible with tire pressures up to 125 psi, it supports riders up to 100kg. Key Specifications Parameter Value Rim Size 700c Rim Profile U-shape tubular Rim Height 50mm Outer Width 25mm ERD 539mm Weight (Standard) 370 ± 15g Weight (Superlight) 355 ± 15g Max Rider Weight 100kg Max Tire Pressure 125 psi Forward Compressive Strength \u003e300kg Lateral Torsion Strength \u003e50kg Spoke Hole Tension \u003e280kg Dynamic Balance Valve Hole Diameter 6.5mm (customizable) Applications \u0026 Use Cases Road racing and criterium events seeking low-weight and aerodynamic gains Professional and enthusiast cyclists requiring rim customizability for team wheelsets Suitable for competitive bike builds within UCI regulations Comparison Table: Tubular vs. Clincher Rims Feature Tubular (This Product) Clincher Tire Mount Glued\/Sewn-on Bead locks Rotational Weight Lower Higher Puncture Ease Requires glue\/repair Tool-free change Pressure Range 100–125 psi Varies (lower for tubeless) Frequently Asked Questions (FAQ) Q: What makes a 50mm deep, 25mm wide tubular rim suitable for both flat and hilly races? A: The 50mm profile balances aerodynamic gains for flat courses with manageable weight for efficient climbing, while the 25mm width optimizes tire shape for stable cornering and reduced rolling resistance. Q: How does a carbon tubular rim compare to a clincher rim for professional cycling? A: Tubular rims provide lower rotational weight and superior ride feel for race conditions but require more skill for tire installation and repair compared to clincher or tubeless-ready clinchers. Q: Are 25mm wide carbon tubular rims better than 23mm? A: 25mm width improves aerodynamic transition with modern 25–28mm tires, offering increased stability and comfort while maintaining low drag compared to narrower rims. Q: What warranty and certifications does this rim offer? A: 3-year manufacturer's warranty covering structural defects. 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