HP Velotechnik Top Load Rack Extension brand_kmc The Speed Sensor 2 attaches

The Speed Sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance

and our PowerLink™ "No weakest link" closing system

5mm threaded holes on the mast are centered on the standard

With the Hase Tandem Coupler

Long length - 18" long from end to center of bottom bracket shell

HP Velotechnik Top Load Rack Extension brand_kmc The Speed Sensor 2 attachesAdd the HP Velotechnik Top Load Rack Extension to any existing Scorpion fs 26 Rack or Scorpion fs 26 Plus Rack and youll be able to use the space above your Scorpion's rear wheel for light cargo. It allows 22 lbs. of payload with a max. combined payload of 55 lbs. (for the pannier rack and the top load rack combined). Retrofittable to your existing rack, and ready to ship.