{"product_id":"industry-nine-1-1-classic-28-hole-6-bolt-disc-shimano-microspline-rrhb2318-bicycle-rear-hub","title":"Industry Nine 1\/1 Classic Boost Rear Disc Hub - Micro Spline, 28H, 12mm TA","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Industry Nine 1\/1 Classic Boost 6B is a rear disc hub designed for 28-hole wheels. It features a 12mm thru-axle with 148mm spacing and a Shimano Micro Spline cassette body. The hub uses a dual phased-pawl drive mechanism with six pawls and a 45-tooth drive ring, providing 90 points of engagement with 4-degree engagement. It includes a 6-bolt international standard disc rotor mount but is not compatible with HG 11-speed road cassettes. The hub is built with high-load sealed cartridge bearings and classic J-bend spoke holes. A robust protection system combines a labyrinth radial lip seal and endcap proximity seals to reduce bearing wear. The hub is CNC machined, anodized, and assembled in Asheville, NC, with service-friendly retained pawls using durable leaf springs. It does not include a skewer. The hub weighs 295 grams and is finished in black.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned as a rear hub for 12mm thru-axle boost frames with 148mm spacing and 28 spoke holes. \u003c\/li\u003e\n\u003cli\u003eFeatures a dual phased-pawl drive with 90 points of engagement and 4-degree engagement angle for quick response. \u003c\/li\u003e\n\u003cli\u003eBuilt with sealed high-load cartridge bearings and a robust labyrinth radial lip seal for durability. \u003c\/li\u003e\n\u003cli\u003eIncludes a Shimano Micro Spline cassette body compatible with 6-bolt disc brake rotors. \u003c\/li\u003e\n\u003cli\u003eConstructed with CNC machined, anodized parts and classic J-bend spokes, assembled entirely in Asheville, NC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Industry Nine","offers":[{"title":"Default Title","offer_id":42354486083651,"sku":"RRHB2318","price":316.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/080536-05_1.jpg?v=1791434034","url":"https:\/\/tecopecosafe.com\/products\/industry-nine-1-1-classic-28-hole-6-bolt-disc-shimano-microspline-rrhb2318-bicycle-rear-hub","provider":"365 Cycles","version":"1.0","type":"link"}