{"product_id":"bola-prm-50r-700c-carbon-disc-wheelset","title":"Bola PRM 50R 700C Carbon Disc Wheelset — 50mm Tubeless, Blade Carbon Spokes, 1230g","description":"\u003cp\u003eTake a performance-focused wheelset on long endurance rides, fast training sessions, or mixed-surface gravel days where low weight and aerodynamic stability matter. The Bola PRM 50R combines a 50mm mid-depth rim, tubeless-ready design, and blade carbon spokes to deliver quick acceleration, confident handling in crosswinds, and versatility across road and gravel setups. Riders experience a light, reactive feel without sacrificing structural certifications and practical fitment options.\u003c\/p\u003e\n\u003ch2\u003eBola PRM 50R 700C Carbon Disc Wheelset - Designed for road and gravel performance\u003c\/h2\u003e\n\u003cp\u003eComfort and confidence come from a wheel engineered to balance aerodynamics and tire compatibility. With Toray carbon rims, ISO certification, and tubeless-ready bead seats, the PRM 50R supports wider modern tires for improved compliance and lower rolling resistance while keeping rotational mass minimal for surges and climbs.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace and training advantage:\u003c\/strong\u003e A total set weight of 1230g (without tape or valves) reduces rotational mass for faster accelerations and improved climbing efficiency compared with heavier 50mm options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile tire support:\u003c\/strong\u003e Dual internal widths—21mm for road tires and 24mm for gravel\/CX—let you run 28–32mm road rubber or 32–48mm gravel tires depending on the ride and conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero stability:\u003c\/strong\u003e The 50mm mid-profile rim depth is tuned to balance aerodynamic gains with better crosswind control for high-speed efforts and group riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsive wheel build:\u003c\/strong\u003e 20 spokes front and rear, straight-pull blade carbon spokes with 2-cross lacing, enhance lateral stiffness and deliver direct power transfer for sprinting and sprint-to-cruise transitions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc-brake optimized:\u003c\/strong\u003e Disc-only configuration removes rim brake constraints, provides consistent stopping power, and supports modern disc-equipped frames and calipers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-ready design:\u003c\/strong\u003e Clincher rims prepared for tubeless setups increase puncture resistance and lower rolling resistance when paired with appropriate sealant and tires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability and compliance:\u003c\/strong\u003e Manufactured from Toray carbon with in-house engineered hubs and certified to ISO 4210-7 standards, offering reliable structural performance under typical road and gravel loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical ownership:\u003c\/strong\u003e REACH compliance and a 24-month global warranty with a crash replacement policy provide consumer protections that matter to frequent riders and shops building OEM or custom bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerformance comparisons highlight the PRM 50R’s combination of a lightweight 1230g set and carbon blade spokes versus heavier mid-high models that use steel spokes, and its internal width options give it broader tire compatibility for mixed-surface riding. The wheelset is factory-direct positioned to offer competitive value while meeting certification and safety standards for everyday and competitive use.\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"28\/21 mm \/ Shimano HG \/ Black Bola","offer_id":48267766989054,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ White Bola","offer_id":48267767021822,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ Customized","offer_id":48267767054590,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Black Bola","offer_id":48267767087358,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ White Bola","offer_id":48267767120126,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Customized","offer_id":48267767152894,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Black Bola","offer_id":48267767185662,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ White Bola","offer_id":48267767218430,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Customized","offer_id":48267767251198,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Black Bola","offer_id":48267767283966,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ White Bola","offer_id":48267767316734,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Customized","offer_id":48267767349502,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Black Bola","offer_id":48267767382270,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ White Bola","offer_id":48267767415038,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Customized","offer_id":48267767447806,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Black Bola","offer_id":48267767480574,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ White Bola","offer_id":48267767513342,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Customized","offer_id":48267767546110,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/whitebladecswheel.png?v=1780298567","url":"https:\/\/bolacarbon.com\/fa\/products\/bola-prm-50r-700c-carbon-disc-wheelset","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}