It features one main compartment and two secondary compartments

Internal device or hydration bladder pocket with pass-through (bladder not included)

aluminum stem

Bestselling model known for its comfort and secure fit

enough to fit a full-face helmet

transmission e drive converter speedo sensor bt 36 83 7OM It features one main compartmentInstalls onto the stock mechanical transmission speedo drive with the OEM speedo nut (not included). The converter sensor sends electronic pulses, allowing you to run an electronic speedometer on a bike with a transmission driven speedo. The sensor requires 12V and connects with three 120cm wires, current, signal and ground. The speedometer will require calibration. Fits: 36 83 B. T. with transmission driven speedo