Cateye MTB Bike Bicycle Road Cycling Computer Handlebar Mount holder/extender For CC-GL10/GL50/PD100/MC200W/PA100W/COM10W RD310

it is only a computer handebar holder?not including the computer
Cateye MTB Bike Bicycle Road Cycling Computer Handlebar Mount holder/extender For CC-GL10/GL50/PD100/MC200W/PA100W/COM10W RD310?
for CATEYE computer? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
suits model:CC-GL10?CC-GL50?CC-PD100?CC-MC200W?CC-PA100W?CC-COM10W?CC-VT210W?CC-RD300W?CC-RD310W?CC-RD400W?CC-RD410W?CC-RD420W?CC-RD430W
?Not fits for CC-TR310W? CC-TR210DW?CC-MC100W?CC-TR300TW? CC-TR200DW? CC-AT200W
Diameter: from 31.8 (installed) or 25 to 26.0 (need to use the washer)
Features:
Computer sits slightly lower than top of handle bars giving the user ergonomic visual of the display; while keeping their eyes on the road or trail
31.8mm or 25.4MM?bar clamp diameter
You can get:
1 x Cycling?Computer Mount(not include the computer)