Upgrade top cap with integrated Garmin 1/4 turn mount is ideal for Enduro style or downhill riding,With the K-Edge CNC\'d aluminium Gravity cap mount youÂ?re guaranteed to have a secure platform for your computer Â? ensuring that you can always read the display and push the buttons,This mount is especially useful in fitting the larger Garmin Edge computers including Edge 1000,Mounting at the top of the steerer tube, the mount replaces the standard top cap,Follow fitting instructions carefully with all supplied hardware,Compatibility Â? 1-1/8Â? diameter steerer tube,Weight is just 25 grams,Lifetime Warranty.