Garmin 010-10889-00 Forerunner 305/205 Quick Release Kit Forerunner 305/205 Quick Release Kit Ideal for Athletes Who Perform Multi Sport Training Forerunner 205 or Forerunner 305 Can Go From Wrist to Bike In Seconds Compatible with Forerunner 205 and 305 Contains a Wrist Strap with an Attached Mounting Bracket Includes Wrist Strap with Quick Release Bracket and Bike Mount Cable Ties Spring Bar for Wrist Strap Removal Tool and Instructions, Dimensions: 1"" x 1"" x 1"", SKU: CW30666