{"product_id":"shim-disc-rear-derail-rd-rx810","title":"Shimano GRX RD-RX810 Disc Rear Derailleur","description":" \u003cp\u003e\n    The Shimano GRX RD-RX810 is a gravel-focused rear derailleur engineered for secure, quiet shifting across mixed terrain. With an integrated, adjustable chain stabilizer and a user-accessible ON\/OFF clutch switch, the RD-RX810 lets riders tune chain tension to match surface conditions — from rough, technical trails to smooth roads. Built on SHIMANO SHADOW RD+ low-profile geometry and optimized for road cassettes with a 34T max low sprocket, the unit balances precise indexing, reliable chain retention, and straightforward maintenance for modern gravel and mixed-surface setups.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eSilent and uninterrupted rear shifting on rough terrain thanks to the integrated chain stabilizer\u003c\/li\u003e\n    \u003cli\u003eAdjustable chain stabilizer prevents chain slapping and drops on technical sections\u003c\/li\u003e\n    \u003cli\u003eTechnology: SHIMANO SHADOW RD+ low-profile design reduces snagging and impact risk\u003c\/li\u003e\n    \u003cli\u003eToggle clutch ON\/OFF to quickly adapt chain tension to terrain and riding style\u003c\/li\u003e\n    \u003cli\u003eGravel-tuned clutch tension improves chain retention without compromising shift feel\u003c\/li\u003e\n    \u003cli\u003eSmooth and reliable mixed-surface shifting for gravel, cyclocross, and touring\u003c\/li\u003e\n    \u003cli\u003eCompatible with current road Dual Control Levers for straightforward integration\u003c\/li\u003e\n    \u003cli\u003eMaximum front difference: 17T; designed to handle common gravel chainring combinations\u003c\/li\u003e\n    \u003cli\u003eTop sprocket: Max 11T \/ Min 11T — Low sprocket: Max 34T \/ Min 30T; supports wide-range road cassettes\u003c\/li\u003e\n    \u003cli\u003eTotal capacity: 40T; serviceable design simplifies maintenance and replacement of wear parts\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":48171197530350,"sku":"IRDRX810","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/7620\/5256\/files\/RD-RX810_C219_1_750_750.jpg?v=1781888067","url":"https:\/\/www.gearwest.com\/products\/shim-disc-rear-derail-rd-rx810","provider":"Gear West","version":"1.0","type":"link"}