Socobeta A Pair of Crank Arms are Used for The Drive Motor in The Bicycle to Replace Parts

• GOOD USE :The crank arm has high strength ,high hardness ,and is not easy to deform to meet your use needs .
• CONVENIENT INSTALLATION :sample design ,fine workmanship ,used for installation of bicycle middle drive motor .
• COMPACT AND CONVENIENT :light weight ,small size ,easy to install and use ,and no space will be occupied for placement .
• WIDELY USED :applicable to BMX bicycles ,BMX old school buses ,unicycles ,electric bicycles ,folding bicycles ,hybrid/comfortable bicycles ,mountain bikes .
• LONG TERM USE :The product is made of materials ,durable ,and can maintain excellent performance for a long time .

Features : 1 .Made of materials ,this product is sturdy and . 2 .High strength ,high hardness ,not easy to deform . 3 .Sample design ,fine workmanship ,used for bike mid drive motor installation . 4 .Lightweight and small size ,easy to install and use . 5 .Suitable for BMX Bike ,BMX Bike Old School ,Cruiser ,Cyclocross Bike ,electric bicycles ,folding bicycles ,hybrid / comfortable bicycles ,mountain bicycles . Specification : Condition :Brand New Item Type :Crank Arms Material :Blend Material Color :Black Size :Approx .21 * 3 . 8cm / 6 . 3 * 5 . 9inch Weight :Approx .450g Package List : 2 * Crank Arms Note : The product is a special crank for Tongsheng mid mounted motor .