Bike Computer Mount, Aluminium Alloy Cycling Bicycle Odometer Extension Mount Bike Computer Holder(for Garmin-Black)

Description: With this durable odometer extender, you can install odometer in your bicycle's stem firmly. When you cycling, it helps you to read data from your odometer conveniently. Great bike accessories for cycling lovers, a must needed tool for cycling.  Specifications: Material: Aluminium Alloy + Plastic Options: Black-for Garmin; Red-for Garmin; Silver-for Garmin; Black-for Bryton; Red-for Bryton; Silver-for Bryton Quantity: 1pc Mount Size: approx. 8 x 3.5 cm / 3.14 x 1.37 inch Hole Diameter: 28.6mm (Suitable for 28.6mm bike stem) Weight: approx. 19g Package Included: 1 x Bike Odometer Extender  Notes: for Garmin (suitable for Garmin 1000/820/810/800/520/510/500/200) for Bryton (suitable for R530/R330/R310/R100)