{"product_id":"e-thirteen-helix-race-alloy-e-spec-crank-arm-set-specialized-m30-sl1-1-14mm-offset-155mm-self-extractor-blk","title":"e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK","description":"\u003cstyle\u003e.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}\u003c\/style\u003e\u003cdiv class=\"top\"\u003ee*thirteen Helix Race Alloy e*spec Crank Arm Set - for Specialized M30 SL1.1 14mm Offset 155mm with Self Extractor Black. A high-performance weight-optimized alternative to carbon fiber for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards.\u003c\/div\u003e\u003cstyle\u003etable{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;}\u003c\/style\u003e\u003cdiv class=\"desc\"\u003e\u003cul\u003e\u003cli\u003e TECH SPECS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003ctable\u003eColor BlackCrank Length (mm) 155Pedal Spindle 9\/16\"Spindle Interface Type ISISDesigned for ebike YesDefined Color Black\u003c\/table\u003e","brand":"E*thirteen","offers":[{"title":"Default Title","offer_id":50454614606142,"sku":"CK1418","price":219.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2933\/4334\/files\/CK1400_9747a38c-3ad0-42b2-a298-7193ed609692.jpg?v=1727466188","url":"https:\/\/www.goodwynns.com\/products\/e-thirteen-helix-race-alloy-e-spec-crank-arm-set-specialized-m30-sl1-1-14mm-offset-155mm-self-extractor-blk","provider":"Goodwynn's","version":"1.0","type":"link"}