Hydraulic Brake Sensors - BBS/Bafang Both derailleur and internally geared

Both derailleur and internally geared hubs will have problems shifting between ratios under full power

If that's the case and you would still like the safety of e-brake cut-off

0 Protocol and BBS 4 to 1 cable

Replacement Bafang fixing plate to suit BBS system

The GearSensor works reliably on every shift so you don’t have to think about coming off the throttle or ‘blipping’ the e-brakes

Hydraulic Brake Sensors - BBS/Bafang Both derailleur and internally gearedBafang BBS system brake sensor pair is used in an installation where the brake levers are not required, or not practical. You can use your existing levers with this product. This product is only for BBS Bafang products. Does your existing bike have hydraulic brakes or integrated shifters? It might not be practical to use the standard BBS brake levers with e brake switch. If that's the case and you would still like the safety of e brake cut off, then