BW Bicycles Derailleur Hanger Alignment Gauge – Alignment Tool for MTB and Road Bikes Ranging from 20″ to 29″

Product Features

• 90 DAY MONEY-BACK GUARANTEE – We are so sure you’ll be happy with your purchase that we offer a 90-Day Money-Back Guarantee to ensure customer satisfaction of our products. If for any reason you wish to discontinue using the product, we will promptly issue a refund.
• COMPATABILITY – Compatible with road, mountain and youth bicycles with wheels ranging from 20″ to 29″
• EASY TO USE – Simple and easy to use design
• SOLVES SHIFTING PROBLEMS – Designed to check and re-align rear derailleur hangers which are very often the cause of poor shifting
• QUALITY CONSTRUCTION – Well-built shop quality tool made for years of use