{"title":"Wheels","description":"","products":[{"product_id":"terra-labs-ultra-x-5","title":"Terra Labs. Ultra X 50","description":"\u003cdiv class=\"product-detail-overview\" data-nav-name=\"Overview\" data-section-number=\"0\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"product-detail-overview-col shift-1 hide-shift-lg col-6 col-lg-12\"\u003e\n\u003cdiv class=\"product-detail-overview-description\"\u003e\n\u003ch3 data-start=\"250\" data-end=\"327\"\u003e\u003cstrong data-start=\"254\" data-end=\"327\"\u003eUltra X 50 — Engineered for Speed, Stability, and Durability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"329\" data-end=\"547\"\u003eThe \u003cstrong data-start=\"333\" data-end=\"358\"\u003eUltra X 50\u003c\/strong\u003e is the ultimate all-terrain performance wheelset, designed for riders who demand aerodynamic efficiency, durability and control across every surface — from smooth tarmac to rugged gravel.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"874\"\u003eAt its core is a \u003cstrong data-start=\"566\" data-end=\"587\"\u003ehooked carbon rim\u003c\/strong\u003e with a \u003cstrong data-start=\"595\" data-end=\"618\"\u003e32mm internal width\u003c\/strong\u003e, purpose-built to support larger tire formats from \u003cstrong data-start=\"670\" data-end=\"692\"\u003e2.0 to 2.25 inches\u003c\/strong\u003e. This wide stance enhances stability by reducing tire deflection and increasing air volume, allowing lower pressures for improved traction, comfort, and confidence on any terrain.\u003c\/p\u003e\n\u003cp data-start=\"876\" data-end=\"1086\"\u003eThe \u003cstrong data-start=\"880\" data-end=\"909\"\u003e41mm external rim profile\u003c\/strong\u003e delivers a proven \u003cstrong data-start=\"928\" data-end=\"953\"\u003eaerodynamic advantage\u003c\/strong\u003e, promoting smoother air attachment and reduced drag, so you can maintain speed and efficiency even in challenging wind conditions.\u003c\/p\u003e\n\u003cp data-start=\"1088\" data-end=\"1365\"\u003eNew to the Ultra X 50 is a \u003cstrong data-start=\"1115\" data-end=\"1135\"\u003ebead lock system\u003c\/strong\u003e that simplifies \u003cstrong data-start=\"1152\" data-end=\"1170\"\u003etubeless setup\u003c\/strong\u003e, ensuring a secure, airtight seal whether you’re fitting tires in your workshop or trailside. This system enhances reliability and minimizes burping, giving riders peace of mind on every ride.\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1669\"\u003eEvery element of the Ultra X 50 is built for strength and longevity. A \u003cstrong data-start=\"1438\" data-end=\"1463\"\u003ereinforced nipple bed\u003c\/strong\u003e allows for \u003cstrong data-start=\"1475\" data-end=\"1499\"\u003ehigher spoke tension\u003c\/strong\u003e, increasing stiffness and durability under demanding loads. \u003cstrong data-start=\"1560\" data-end=\"1590\"\u003eHigh-quality Bladed Pillar spokes\u003c\/strong\u003e deliver precise handling, efficient power transfer, and lasting performance.\u003c\/p\u003e\n\u003cp data-start=\"1671\" data-end=\"1992\"\u003eConstructed from \u003cstrong\u003eT700\u003c\/strong\u003e \u003cstrong data-start=\"1688\" data-end=\"1717\"\u003ehigh-modulus carbon fiber\u003c\/strong\u003e, the Ultra X 50 balances lateral stiffness with vertical compliance, maintaining comfort without compromising responsiveness. Lightweight, robust, and aerodynamically refined — the \u003cstrong data-start=\"1899\" data-end=\"1924\"\u003eTerra Labs Ultra X 50\u003c\/strong\u003e sets a new benchmark for modern endurance and gravel performance.\u003c\/p\u003e\n\u003cdiv class=\"product-detail-overview-description mt-5 mb-5\"\u003e\n\u003cdiv class=\"product-detail-overview-section-header\"\u003eTIRE COMPATIBILITY\u003c\/div\u003e\n\u003cdiv class=\"product-detail-overview-section-header\"\u003e700*44C-70C\u003c\/div\u003e\n\u003cdiv class=\"product-detail-overview-section-header\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-detail-overview-section-header\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-overview-item-details\"\u003e\n\u003cdiv class=\"product-detail-overview-item-details-detail\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-overview-col shift-1 hide-shift-lg col-3 col-lg-12\"\u003e\n\u003cdiv class=\"product-detail-overview-list\"\u003e\n\u003cdiv class=\"product-detail-overview-section-header\"\u003eFeatures\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFast and robust gravel wheel, features tubeless and hooked rim profile\u003c\/li\u003e\n\u003cli\u003eUltra-wide internal profile for decreased rolling resistance, ability to run pressures under 30psi (2.1 bars)\u003c\/li\u003e\n\u003cli\u003eWide and deep profile integrates seamlessly with gravel tires to increase aerodynamic efficiency\u003c\/li\u003e\n\u003cli\u003eApplies Terra Labs. Dynamic Ride Balance to high-performance gravel\u003c\/li\u003e\n\u003cli\u003eHigh quality ratchet hubs with Center locking interface XDR or SRAM\/Shimano driver bodies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax tire pressure 70 psi\/4.8 bar\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-promo-single  half-padding-top half-padding-bottom\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"feature-promo-single-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-promo-single feature-promo-single--left half-padding-top half-padding-bottom\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"feature-promo-single-asset\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-promo-single-content\"\u003e\n\u003ch2\u003eWARRANTY\u003c\/h2\u003e\n\u003cp\u003eTerra Labs. offer a full 2 year warranty on all components (hubs, spokes, nipples, rims) for manufacturing defects. \u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-table  collapse collapse--mobile\" data-nav-name=\"Specifications\" data-section-number=\"1\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"spec-table-content shift-1 col-10 hide-shift-lg col-lg-12\"\u003e\n\u003ch3 class=\"collapse-trigger sub-title\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"spec-table-table collapse-target\"\u003e\n\u003ctable id=\"spec-table\" style=\"width: 100.089%; height: 391.876px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eSize (wheels)\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e700c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eRim construction\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003eCarbon – Hooked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eTire compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e700 x 44c-70c w\/ tube or sealant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eRim depth\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eBrake compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003eDisc (Center Lock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eRim - inside width\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eRim profile\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003eSymmetrical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eRim finish\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003eUD fiber, permanent decals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eHub\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e124h ratchet, straight pull\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eDriver body type\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003en\/a, SRAM XDR, SRAM\/Shimano Road\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eBearings\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003eCartridge - Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eMax tire pressure\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e70psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 39.1875px;\"\u003eMax recommended system weight\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 39.1875px;\"\u003e120kg\/265lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eSpoke Length DS\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eSpoke Length NDS\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eMax outside width\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 19.5938px;\"\u003eWeight (g)\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 19.5938px;\"\u003e1619\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth scope=\"row\" style=\"width: 27.2048%; height: 39.1875px;\"\u003eWeight Based On\u003c\/th\u003e\n\u003ctd style=\"width: 69.8593%; height: 39.1875px;\"\u003eEstimated lightest weight for wheelset configuration: 12mm through axles and XDR body. Tape and valve included in weight.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Terra Labs.","offers":[{"title":"HG Shimano","offer_id":56065376780632,"sku":null,"price":795.0,"currency_code":"GBP","in_stock":true},{"title":"XDR","offer_id":56065376813400,"sku":null,"price":795.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/5592\/4056\/files\/TerraLabs._2000x2000px.png?v=1761690992"}],"url":"https:\/\/terra-labs.cc\/collections\/wheels.oembed","provider":"My Store","version":"1.0","type":"link"}