The mount is made of high quality engineering plastic, light weight, strong. You are bidding on a 100% BRAND NEW non-OEM Bike Mount Holder. Sturdily construction, this is just as good as the original unit. If you use more than one car or share your TomTom GPS, you can make it even easier to travel with your TomTom GPS by using an extra holder for a second bike. 20 to 30 mm,it is the diameter of the handlebar it fits. Compatible With: TomTom GO 720/720T TomTom GO 730/730T TomTom GO 920/920T TomTom GO 930/930T TomTom GO 520/520T TomTom GO 530/530T TomTom GO 630/630T
10 x 7.5 x 7.5,
"Ships in 24 hours": Processing Time is guaranteed to be shorter than 24 hours.