{"product_id":"reynolds-wheelset-black-label-bl-309-xc-expert-ms-xd-2026","title":"Blacklabel 309 XC Expert Wheels","description":"\u003cp\u003eReady for serious XC racing, the Blacklabel 309 XC Expert delivers a complete package of lightweight carbon performance and long-haul durability. Built around the same asymmetric rim profile and MR5 carbon layup used across the 309 XC family, it offers the perfect blend of vertical compliance, responsive handling, and trusted impact resistance. The Ringle Super Bubba X hubs feature fully CNC-machined internals and a fast 4° engagement, giving you the quick response and reliable power transfer needed for aggressive XC efforts. Whether you're battling for position or grinding out big training blocks, the 309 XC Expert is engineered to keep pushing forward.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorld Cup level XC wheelset that balances precision handling with light weight and the durability to tackle todays technically challenging courses\u003c\/li\u003e\n\u003cli\u003eOnly 1375g per wheelset\u003c\/li\u003e\n\u003cli\u003eIDM (Impact Dispersing Matrix) material in both front and rear rim for superior impact strength and industry leading durability\u003c\/li\u003e\n\u003cli\u003eCompletely new light weight asymmetric rim design with a 30mm internal TSS channel for speed generating traction and control\u003c\/li\u003e\n\u003cli\u003eRingle Super Bubba X hubs offer 4 degrees of engagement\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003cli\u003e30-Day Customer Satisfaction Guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOuter Rim Width: - 35.5mm\u003c\/li\u003e\n\u003cli\u003eInternal Rim Width - 30mm\u003c\/li\u003e\n\u003cli\u003eRim Depth: 21mm\u003c\/li\u003e\n\u003cli\u003eRim Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eRim Construction: Asymmetric profile, TSS channel, MR5 layup •Technology: Impact Dispersing Matrix (IDM)\u003c\/li\u003e\n\u003cli\u003eRim Size: 29\"\u003c\/li\u003e\n\u003cli\u003eHub: Front Reynolds \/ Ringle SBX\u003c\/li\u003e\n\u003cli\u003eSpoke Type: Sapim CX-Delta\u003c\/li\u003e\n\u003cli\u003eNipple: External Alloy\u003c\/li\u003e\n\u003cli\u003eEngagement: 4°\u003c\/li\u003e\n\u003cli\u003eSpoke Count: 24 Front, 28 Rear\u003c\/li\u003e\n\u003cli\u003eBrake Interface: Center Lock\u003c\/li\u003e\n\u003cli\u003eFreehub: Shimano Micro Spline, SRAM XD and Shimano HG available\u003c\/li\u003e\n\u003cli\u003eWheelset Weight: 1405g (set)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn the box: Tubeless Rim Tape (installed), Alloy Tubeless Valve Stems.\u003c\/p\u003e","brand":"Reynolds","offers":[{"title":"MS\/XD","offer_id":58354331091318,"sku":"RY-WS-BL-309XC-EX-MS\/XD","price":2099.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/3065\/6691\/files\/blacklabel-309-xc-expert-wheels-ms-xd-1251287857.webp?v=1785235667","url":"https:\/\/www.biketart.com\/products\/reynolds-wheelset-black-label-bl-309-xc-expert-ms-xd-2026","provider":"Biketart","version":"1.0","type":"link"}