Designed for mounting Sram AXS wireless Blips or Shimano 9150 satellite shifters on the end of Aero extensions.
Places your shifters ergonomically so you can be hold an aero position
SRAM WIRELESS BLIPS
Wireless Blips are tiny little things that communicate directly with Sram derailleurs meaning there is no need for blip boxes or any wiring. Our range of wireless blip mounts put them at the end of your extensions where they should be 
40 Degrees - Finger Activated - This variant is also for high hands but the blip is positioned facing inwards for finger activation. This leaves the top clear for your them, preventing accidental gear changes.
SHIMANO SW-R9150 SATELLITE SHIFTERS
These shifters are compatible with 11sp and 12sp groupsets, they are wired but their small profile makes it possible to mount them in ergonomic locations.
The cable is routed through the wedge mechanism so it can be routed through the inside of the bars.
40 Degrees - Finger Activated - This variant is also for high hands but the shifter is positioned facing inwards for finger activation. This leaves the top clear for your them, preventing accidental gear changes.
Bar diameters
As standard the mounts fit extensions with and intenal dimeter of 17.5-19.5mm. This is the majority of extension 22.2mm grip areas. Those with 24.5mm diameter grip areas or using very thin walled carbon require the optional 19.5-22mm wedge pack.
NOTE. If it wasn't obvious the shifters are not included.
Note that if you are racing in UCI sanctioned races the holders add length and height to your extensions. For all triathletes and most TTers and that's not a problem.