{"product_id":"wolf-tooth-tanpan-11-speed-road-to-mtb-conversion-adapter","title":"Wolf Tooth Tanpan 11-Speed Road-to-MTB Conversion Adapter","description":"\u003cp data-start=\"79\" data-end=\"337\"\u003eThe Wolf Tooth Tanpan 11-Speed adapter allows Shimano drop-bar shifters to properly operate compatible Shimano mountain rear derailleurs. It corrects the cable-pull mismatch that normally prevents these systems from working together.\u003c\/p\u003e\n\u003cp data-start=\"339\" data-end=\"572\"\u003eThis is commonly used on gravel, adventure, cyclocross, and commuter bikes where riders want the wider gear range and chain control of a mountain derailleur while keeping drop-bar controls—often as part of a 1x drivetrain conversion.\u003c\/p\u003e\n\u003cp data-start=\"574\" data-end=\"933\"\u003e\u003cstrong data-start=\"574\" data-end=\"590\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"590\" data-end=\"593\"\u003e• Converts Shimano road shifter cable pull to match Shimano mountain rear derailleurs\u003cbr data-start=\"678\" data-end=\"681\"\u003e• Enables use of wider-range MTB cassettes with drop-bar shifters\u003cbr data-start=\"746\" data-end=\"749\"\u003e• External adapter—no internal drivetrain modification\u003cbr data-start=\"803\" data-end=\"806\"\u003e• Compact design mounts at the rear derailleur cable stop\u003cbr data-start=\"863\" data-end=\"866\"\u003e• Supports simpler drivetrain layouts by eliminating front shifting\u003c\/p\u003e\n\u003cp data-start=\"935\" data-end=\"1585\"\u003e\u003cstrong data-start=\"935\" data-end=\"964\"\u003eCompatibility \u0026amp; Use Notes\u003c\/strong\u003e\u003cbr data-start=\"964\" data-end=\"967\"\u003e• Designed for use with compatible Shimano 11-speed mountain rear derailleurs\u003cbr data-start=\"1044\" data-end=\"1047\"\u003e• Works with most Shimano road, CX, and gravel drop-bar shifters\u003cbr data-start=\"1111\" data-end=\"1114\"\u003e• Not compatible with Tiagra 4700 except when using the Tanpan 11 with the corresponding compatible 11-speed rear derailleur\u003cbr data-start=\"1238\" data-end=\"1241\"\u003e• Mounts to adjuster-free cable stops on Shimano rear derailleurs\u003cbr data-start=\"1306\" data-end=\"1309\"\u003e• Certain chainring and cassette combinations may benefit from a Wolf Tooth GoatLink\u003cbr data-start=\"1393\" data-end=\"1396\"\u003e• If rear derailleur housing is routed internally through the chainstay and exits near or past the rear axle, an inline ferrule is required\u003cbr data-start=\"1535\" data-end=\"1538\"\u003e• Not intended for 10-speed or 12-speed systems\u003c\/p\u003e\n\u003cp data-start=\"1587\" data-end=\"1938\"\u003e\u003cstrong data-start=\"1587\" data-end=\"1618\"\u003eService \/ Ownership Context\u003c\/strong\u003e\u003cbr data-start=\"1618\" data-end=\"1621\"\u003eThis adapter is a mechanical solution that expands compatibility, but it does not eliminate setup sensitivity. Proper derailleur capacity, hanger alignment, cable routing, and cassette selection all play a role in final shifting quality. Larger cassettes place more demand on adjustment accuracy and component choice.\u003c\/p\u003e\n\u003cp data-start=\"1940\" data-end=\"2322\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1940\" data-end=\"1961\"\u003eFit \u0026amp; Use Signals\u003c\/strong\u003e\u003cbr data-start=\"1961\" data-end=\"1964\"\u003e• Good fit if you want a wide-range Shimano MTB cassette with drop bars\u003cbr data-start=\"2035\" data-end=\"2038\"\u003e• Good fit for gravel or adventure bikes moving to a 1x drivetrain\u003cbr data-start=\"2104\" data-end=\"2107\"\u003e• Good fit if you are building around compatible Shimano 11-speed components\u003cbr data-start=\"2183\" data-end=\"2186\"\u003e• Not a fit if you are mixing incompatible derailleur generations\u003cbr data-start=\"2251\" data-end=\"2254\"\u003e• Not ideal if you want plug-and-play shifting without careful setup\u003c\/p\u003e","brand":"Grava Adventure Corporation","offers":[{"title":"Default Title","offer_id":52923493318970,"sku":null,"price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5735\/8394\/files\/DP0404.jpg?v=1769013082","url":"https:\/\/gograva.com\/products\/wolf-tooth-tanpan-11-speed-road-to-mtb-conversion-adapter","provider":"Grava Adventure Corporation","version":"1.0","type":"link"}