comprar bijouterie por mayor . Bikes, Bicycles, Mountain, Road, City, & BMXThis is All New Independent Front Handlebar Suspension With Adjustable Spring Rates and does not Flip Over Forward On Braking or Obstacles! It Remains in Place When Lifting The Front End, and Absorbs Energy on Compression! “It is The Blue Handlebar Unit to the left with the Adjustable Orange Springs” Urethane Type Compression Springs May Be Substituted! Bob Bertaut ? 1998All Rights Reserved 1998-2007 Bertaut Racing Inc.The Color Anodized Billet Seatpost Adapters in the photo at the right were last seen at the “Bicycling Magazine” Editors Office!