{"product_id":"new-surly-karate-monkey-mountain-bike-frameset-27-5-29-steel-snow-mold","title":"NEW Surly Karate Monkey Mountain Bike Frameset - 27.5\/29\", Steel, Snow Mold - 210000059445","description":"\u003ch2\u003eNEW Surly Karate Monkey Mountain Bike Frameset - 27.5\/29\", Steel, Snow Mold - 210000059445\u003c\/h2\u003e\n\u003cp\u003eThe Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset and Surly’s Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.\u003c\/p\u003e\n\u003ch5\u003eFeatures                    \u003c\/h5\u003e\n\u003cul class=\"bullet-points bullet-points-collapsed\"\u003e\n\u003cli class=\"model-bullet\"\u003e100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eThe tubeset uses the same trumpet tubes found on Instigator 2.0 frame\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eAdjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w\/ 10\/12 washer\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eInternal dropper seatpost routing with 30.9mm seat tube ID\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eClearance for 29 x 2.55 or 27.5 x 3 tires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA legendary modular hardtail platform\u003c\/strong\u003e, the Surly Karate Monkey Frameset is built for riders who want a highly adaptable steel mountain bike that can evolve with any terrain or riding style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable 4130 Chromoly steel frame and fork\u003c\/strong\u003e deliver Surly’s signature blend of strength, comfort, and long-term reliability for aggressive trail use and bikepacking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed wheel compatibility (27.5\" or 29\")\u003c\/strong\u003e allows riders to prioritize agility or rollover speed depending on build and terrain demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrail-ready geometry with modern versatility\u003c\/strong\u003e, offering a balanced feel that works equally well for singletrack, forest roads, and multi-day off-road touring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly adaptable platform for customization\u003c\/strong\u003e, supporting rigid or suspension forks, different drivetrains, and a wide range of cockpit setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBikepacking-focused mounting options\u003c\/strong\u003e make it equally capable as a backcountry expedition rig or a daily trail explorer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnow Mold finish\u003c\/strong\u003e adds a distinctive, understated aesthetic while maintaining Surly’s rugged, utilitarian design language.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Surly Karate Monkey Frameset designed for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Surly Karate Monkey Frameset is a versatile hardtail MTB frameset built for trail riding, bikepacking, commuting, and off-road exploration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes the Karate Monkey versatile?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It supports both 27.5\" and 29\" wheel setups, letting riders choose between agility (27.5) or rollover speed and stability (29).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What frame material is used?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It’s made from Surly 4130 Chromoly steel, offering durability, comfort, and long-term trail reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What terrain is it best suited for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It performs well on singletrack, forest trails, gravel roads, and mixed terrain where strength and control matter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is it good for bikepacking?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It includes multiple mounts for racks, bottles, and cargo setups, making it ideal for loaded adventure riding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Surly Karate Monkey Frameset?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Riders choose it for its adaptable wheel compatibility, tough steel construction, and proven capability as a do-it-all trail and adventure platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eClean frame and fork after trail, mud, or winter rides to prevent corrosion and protect the steel finish.\u003c\/li\u003e\n\u003cli\u003eInspect chromoly frame regularly for paint chips, rust spots, dents, or stress marks; touch up exposed steel promptly.\u003c\/li\u003e\n\u003cli\u003eApply internal frame rust inhibitor annually, especially in wet, snowy, or coastal environments.\u003c\/li\u003e\n\u003cli\u003eGrease all threaded interfaces (bottom bracket, headset, thru-axles, bottle\/rack mounts) to prevent seizing.\u003c\/li\u003e\n\u003cli\u003eCheck suspension-corrected fork, dropouts, and disc brake mounts frequently for tightness and alignment after aggressive riding.\u003c\/li\u003e\n\u003cli\u003eMaintain drivetrain (chain, cassette, chainrings) with regular cleaning and lubrication, especially after muddy rides.\u003c\/li\u003e\n\u003cli\u003eEnsure tire clearance stays free of packed mud or debris, especially when switching between 27.5” and 29” wheel setups.\u003c\/li\u003e\n\u003cli\u003eInspect accessory and rack mounts regularly if used for bikepacking or loaded trail riding.\u003c\/li\u003e\n\u003cli\u003eAvoid pressure washing to protect bearings and frame seals from water intrusion.\u003c\/li\u003e\n\u003cli\u003eStore indoors in a dry place to maximize frame life and finish durability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Surly","offers":[{"title":"XS","offer_id":45745055727807,"sku":"210000059445","price":999.0,"currency_code":"USD","in_stock":true},{"title":"SM","offer_id":45745055760575,"sku":"210000059446","price":999.0,"currency_code":"USD","in_stock":true},{"title":"MD","offer_id":45745055793343,"sku":"210000059447","price":999.0,"currency_code":"USD","in_stock":true},{"title":"LG","offer_id":45745055826111,"sku":"210000059443","price":999.0,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":45745055858879,"sku":"210000059444","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/lalvbcoh3d4qdbcggzld.jpg?v=1781760293","url":"https:\/\/backyardprovider.com\/products\/new-surly-karate-monkey-mountain-bike-frameset-27-5-29-steel-snow-mold","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}