{"product_id":"bola-ext-45r-700c-carbon-wheelset","title":"Bola EXT 45R 700C Carbon Disc Wheelset — 45mm Rim, Hyper Carbon Spokes, TPI Ceramic Hub","description":"\u003cp\u003eTake a mixed-surface weekend ride that moves from smooth tarmac to rougher backroads without swapping wheels. The Bola EXT 45R 700C Carbon Disc Wheelset is built for riders who want lightweight acceleration on climbs, stable high-speed rolling on flats, and confidence when the pavement gives way to packed gravel.\u003c\/p\u003e\n\u003ch2\u003eBola EXT 45R 700C Carbon Disc Wheelset - Designed for versatile road and gravel riding\u003c\/h2\u003e\n\u003cp\u003eRiders feel the difference when rotational mass is reduced and hubs engage quickly: this pair weighs 1170g and pairs a 45mm deep T800 UD matte carbon rim with Hyper carbon aero-profile spokes and a high-engagement 54T ratchet ceramic-bearing hub. The result is responsive acceleration, steady cruising, and predictable handling across mixed terrain.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced depth for mixed conditions:\u003c\/strong\u003e The 45mm rim depth provides aerodynamic benefit on open roads while remaining stable and manageable on gravel sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized internal widths:\u003c\/strong\u003e 21\/24mm internal rim widths support 28–32c tubeless-ready tires for a wide range of road and light-gravel setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight construction:\u003c\/strong\u003e A 1170g pair reduces rotational mass to help with quick accelerations and efficient climbing without sacrificing durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, high-quality materials:\u003c\/strong\u003e T800 UD matte carbon rims and Hyper carbon spokes deliver stiffness and aerodynamic shaping with an emphasis on longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-engagement hub system:\u003c\/strong\u003e The BL180 CNC aluminum hub with a 54T ratchet and TPI ceramic bearings offers rapid engagement and efficient power transfer for responsive ride feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless ready for versatility:\u003c\/strong\u003e Full tubeless compatibility allows lower pressures for improved comfort and traction on rough surfaces while reducing puncture risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety and compliance:\u003c\/strong\u003e ISO 4210-7 certification and REACH compliance underline manufacturing standards and reliability for long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty and support:\u003c\/strong\u003e A 24-month limited warranty covers manufacturing defects in rims, hubs, and spokes, backed by after-sales support suitable for both retail customers and wholesale partners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB2B-friendly options:\u003c\/strong\u003e OEM\/ODM customization is available for retailers and brands requiring custom logos, finishes, or production-scale adaptations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis wheelset pairs practical, rideable rim depth with a modern carbon hub and spoke system for riders who demand performance across varied road and gravel conditions while retaining warranty-backed durability and industry-standard certifications.\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"30\/24mm \/ Shimano HG \/ Black Bola","offer_id":48513975910654,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Shimano HG \/ White Bola","offer_id":48513975943422,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Shimano HG \/ Customized","offer_id":48513975976190,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Sram  XDR \/ Black Bola","offer_id":48513976008958,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Sram  XDR \/ White Bola","offer_id":48513976041726,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Sram  XDR \/ Customized","offer_id":48513976074494,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Compy \/ Black Bola","offer_id":48513976107262,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Compy \/ White Bola","offer_id":48513976140030,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"30\/24mm \/ Compy \/ Customized","offer_id":48513976172798,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Shimano HG \/ Black Bola","offer_id":48513976205566,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Shimano HG \/ White Bola","offer_id":48513976238334,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Shimano HG \/ Customized","offer_id":48513976271102,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Sram  XDR \/ Black Bola","offer_id":48513976303870,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Sram  XDR \/ White Bola","offer_id":48513976336638,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Sram  XDR \/ Customized","offer_id":48513976369406,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Compy \/ Black Bola","offer_id":48513976402174,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Compy \/ White Bola","offer_id":48513976434942,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"28\/21mm \/ Compy \/ Customized","offer_id":48513976467710,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/white_aero_cs_wheel.png?v=1780298510","url":"https:\/\/bolacarbon.com\/fa\/products\/bola-ext-45r-700c-carbon-wheelset","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}