{"product_id":"e-thirteen-helix-e-spec-crank-arm-set-155mm-bosch-gen4-brose-s-mag-tq-hpr50-self-extractor-blk","title":"e*thirteen Helix e*spec Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK","description":"Helix Core cranks provide an e-bike drivetrain upgrade with high-end features and aesthetics at an exceptional value. Forged for e-Enduro strength with alloy self-extractor bolts pedal washers and molded impact boots. 24mm ISIS interface models are compatible with Bosch Gen 4 Brose S Mag TQ Fazua Yamaha Maxon and Specialized Brose motor systems. Available in short lengths from 155mm for improved pedal clearance. \u003cli\u003eForged CNC Machined AL-6066-T6 arms\u003c\/li\u003e\u003cli\u003eCompatible with 24mm ISIS Spindles\u003c\/li\u003e\u003cli\u003eChainring sold separately\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrank Length (mm)\u003c\/td\u003e\n\u003ctd\u003e155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePedal Spindle\u003c\/td\u003e\n\u003ctd\u003e9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesigned for ebike\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrank Length\u003c\/td\u003e\n\u003ctd\u003e155Mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Compatibility\u003c\/td\u003e\n\u003ctd\u003eBOSCH Gen4-Brose S Mag-TQ HPR50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"E*thirteen","offers":[{"title":"Default Title","offer_id":45812510326934,"sku":"CK0893","price":84.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/9912\/2326\/files\/CK0893.jpg?v=1762412614","url":"https:\/\/www.seattleelectricbike.net\/products\/e-thirteen-helix-e-spec-crank-arm-set-155mm-bosch-gen4-brose-s-mag-tq-hpr50-self-extractor-blk","provider":"Seattle Electric Bike","version":"1.0","type":"link"}