{"product_id":"bola-prm-45g-carbon-disc-gravel-road-wheelset-700c-45mm-deep-28-32mm-internal-width-tubeless-blade-carbon-spokes","title":"Bola PRM 45G Carbon Gravel \u0026 Road Disc Wheelset 700C – 45mm Rim, 28–32mm Wide Tubeless, Carbon Blade Spokes","description":"\u003cp\u003eThe Bola PRM 45G Carbon Disc Wheelset is designed for cyclists demanding reduced weight, aerodynamic stability, and versatility for gravel, cyclocross, and road applications. Available in 700C, this wheelset features a 45mm deep T800 UD matte carbon fiber rim and internal width options of 28mm, 30mm, or 32mm, supporting tubeless tires from 28–50mm for variable terrain performance.\u003c\/p\u003e\n\u003ch2 id=\"tinymce_scroll_sign\"\u003eExperience Superior Performance with Lightweight Carbon Disc Wheels\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Width:\u003c\/strong\u003e 28mm, 30mm, 32mm (External: 34–38mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (set):\u003c\/strong\u003e 1250g (28\/30mm), 1290g (32mm) – no tape\/valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e 20\/20, 2X straight-pull blade carbon for lateral stiffness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Material:\u003c\/strong\u003e T800 UD matte carbon fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub:\u003c\/strong\u003e Aluminum BL350, Enduro bearings, 54T ratchet, Center Lock disc, 12x100 \u0026amp; 12x142mm thru-axle, QR compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ISO 4210-7, REACH-compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Compatibility:\u003c\/strong\u003e Tubeless-ready, optimal for tire widths 28–50mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGravel: Wide rim supports high-volume tires for increased comfort and grip.\u003c\/li\u003e\n\u003cli\u003eRoad: 45mm deep rim balances crosswind stability with aerodynamic gains.\u003c\/li\u003e\n\u003cli\u003eCyclocross: Tubeless capability enables lower pressures and puncture resistance on rough terrain.\u003c\/li\u003e\n\u003cli\u003eEndurance: Lightweight 1250g build aids acceleration and climbing; 54T ratchet ensures rapid hub engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison Table\u003c\/h3\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"4\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola PRM 45G\u003c\/th\u003e\n\u003cth\u003eTypical Alloy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (set)\u003c\/td\u003e\n\u003ctd\u003e1250g–1290g\u003c\/td\u003e\n\u003ctd\u003e1550g–1800g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Width (internal)\u003c\/td\u003e\n\u003ctd\u003e28–32mm\u003c\/td\u003e\n\u003ctd\u003e19–23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003ctd\u003e30–35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpoke Type\u003c\/td\u003e\n\u003ctd\u003eBlade Carbon\u003c\/td\u003e\n\u003ctd\u003eSteel\/J-bend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Engagement\u003c\/td\u003e\n\u003ctd\u003e54T ratchet\u003c\/td\u003e\n\u003ctd\u003e18–36T pawls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Support\u003c\/td\u003e\n\u003ctd\u003e28–50mm tubeless\u003c\/td\u003e\n\u003ctd\u003e25–38mm clincher\/tube\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\n\u003csummary\u003e\u003cstrong\u003eAre 45mm deep carbon gravel wheelsets good for both road and off-road riding?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The 45mm carbon rim provides aerodynamic efficiency for road riding while its width options (28–32mm) and tubeless setup offer stability and comfort on off-road terrain, supporting tires up to 50mm wide.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the benefits of blade carbon spokes for gravel bikes?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eBlade carbon spokes enhance lateral stiffness and reduce weight compared to steel, improving power transfer and acceleration on mixed terrain. They also offer better vibration damping for comfort in gravel conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do 28mm vs 32mm internal width carbon wheels affect ride quality and tire choice?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWider 32mm rims allow for higher-volume tires, improving grip and comfort on rough surfaces. Narrower 28mm or 30mm rims enable a more aerodynamic profile and responsive handling for road or mixed use. Choose based on terrain and preferred tire width.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a lightweight 1250g carbon wheelset durable enough for rough gravel?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e1250g–1290g carbon wheelsets with reinforced spoke patterns and ISO 4210-7 certification are designed for both lightweight performance and structural durability, making them suitable for gravel and mixed-terrain use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre tubeless-ready carbon wheels with 54T ratchet hubs worth the investment for cyclocross?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eTubeless carbon wheels allow lower tire pressure and fewer punctures, benefiting cyclocross. The 54T ratchet hub offers rapid engagement, which helps with technical accelerations and cornering, supporting event performance and reliability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eInnovative Design for Optimal Riding Efficiency\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Bola PRM 45G wheelset stands out as a top-tier choice in lightweight carbon disc wheels, engineered to maximize cycling performance across gravel and road terrains. Featuring a 45mm deep rim and a wide 28–32mm tubeless rim profile, these wheels provide enhanced aerodynamics and improved comfort by absorbing road vibrations. Built with carbon blade spokes, they ensure stiffness and durability while maintaining an impressively low weight. This combination delivers superior power transfer and handling precision, making it ideal for both competitive racing and adventurous gravel rides.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eAdvanced Tubeless Compatibility and Durability\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe tubeless-ready design of the Bola PRM 45G carbon disc wheels offers riders confidence in puncture resistance and improved rolling efficiency. With rim widths between 28 and 32mm, these wheels accommodate a wide range of tire sizes, allowing for greater versatility and traction on varied surfaces. The carbon fiber construction not only reduces overall weight but also enhances impact resistance, ensuring long-lasting durability. This reliability makes the wheelset perfect for demanding conditions faced on gravel or road cycling routes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCutting-Edge Carbon Blade Spoke Technology\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe use of carbon blade spokes in the Bola PRM 45G wheelset contributes significantly to its lightweight and aerodynamic profile. These spokes reduce wind drag compared to traditional round spokes, enhancing speed while maintaining exceptional lateral stiffness. The carbon material absorbs vibrations effectively, promoting rider comfort during extended rides. Furthermore, their innovative design boosts wheel strength without additional weight, making these wheels a beneficial upgrade for cyclists seeking high performance, durability, and responsiveness in a premium lightweight carbon disc wheelset.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"34\/28mm \/ Shimano HG \/ Black Bola","offer_id":48337897554174,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Shimano HG \/ White Bola","offer_id":48337897586942,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Shimano HG \/ Customized","offer_id":48337897619710,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Sram  XDR \/ Black Bola","offer_id":48337897652478,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Sram  XDR \/ White Bola","offer_id":48337897685246,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Sram  XDR \/ Customized","offer_id":48337897718014,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Compy \/ Black Bola","offer_id":48337897750782,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Compy \/ White Bola","offer_id":48337897783550,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"34\/28mm \/ Compy \/ Customized","offer_id":48337897816318,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Shimano HG \/ Black Bola","offer_id":48337897849086,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Shimano HG \/ White Bola","offer_id":48337897881854,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Shimano HG \/ Customized","offer_id":48337897914622,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Sram  XDR \/ Black Bola","offer_id":48337897947390,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Sram  XDR \/ White Bola","offer_id":48337897980158,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Sram  XDR \/ Customized","offer_id":48337898012926,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Compy \/ Black Bola","offer_id":48337898045694,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Compy \/ White Bola","offer_id":48337898078462,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"36\/30 mm \/ Compy \/ Customized","offer_id":48337898111230,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Shimano HG \/ Black Bola","offer_id":48337898143998,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Shimano HG \/ White Bola","offer_id":48337898176766,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Shimano HG \/ Customized","offer_id":48337898209534,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Sram  XDR \/ Black Bola","offer_id":48337898242302,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Sram  XDR \/ White Bola","offer_id":48337898275070,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Sram  XDR \/ Customized","offer_id":48337898307838,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Compy \/ Black Bola","offer_id":48337898340606,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Compy \/ White Bola","offer_id":48337898373374,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"38\/32 mm \/ Compy \/ Customized","offer_id":48337898406142,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/white_blade_cs_wheel_f45faaa0-4a32-40e7-9681-df27c3e666d3.png?v=1780298572","url":"https:\/\/bolacarbon.com\/it\/products\/bola-prm-45g-carbon-disc-gravel-road-wheelset-700c-45mm-deep-28-32mm-internal-width-tubeless-blade-carbon-spokes","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}