{"product_id":"crankbrothers-i9-hydra-rear-dh-hub-157mm-boost-xd-freehub-black-32h","title":"Crankbrothers I9 Hydra Rear DH Hub 157mm Boost XD Freehub Black 32H","description":"\u003cp\u003eThe Crankbrothers I9 Hydra Rear 157mm DH HUB in black offers precision and durability for downhill riding. Featuring a 32 spoke hole count and XD freehub, it ensures a secure, efficient connection with your DH11 synthesis carbon wheels. The 0.52-degree engagement provides rapid power transfer and responsiveness.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-performance downhill mountain biking\u003c\/li\u003e\n  \u003cli\u003eReliable, fast engagement for technical terrain\u003c\/li\u003e\n  \u003cli\u003eCompatibility with Boost 157mm x 12mm frames\u003c\/li\u003e\n  \u003cli\u003eStrong, lightweight construction paired with carbon wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCasual or road cycling where lightweight hubs suffice\u003c\/li\u003e\n  \u003cli\u003eNon-Boost frame standards\u003c\/li\u003e\n  \u003cli\u003eRiders requiring different freehub standards than XD\u003c\/li\u003e\n  \u003cli\u003eUse outside of downhill-specific applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this hub compatible with my frame?\u003c\/strong\u003e\u003cbr\u003eThe Crankbrothers I9 Hydra Rear hub fits Boost 157mm x 12mm rear spacing frames specifically designed for downhill use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of freehub does it use?\u003c\/strong\u003e\u003cbr\u003eThis hub uses an XD freehub, ideal for SRAM XD driver-compatible cassettes.\u003c\/p\u003e","brand":"Crankbrothers","offers":[{"title":"Default Title","offer_id":45478821593263,"sku":"CRB-99440","price":439.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1708355656-78870900.jpg?v=1750963647","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/crankbrothers-i9-hydra-rear-dh-hub-157mm-boost-xd-freehub-black-32h","provider":"Swinnerton Cycles","version":"1.0","type":"link"}