BBB BTL-200 Bosch gen.3/4

Bosch Lockring tool for Bosch Gen. 3 & 4 chainrings with 43mm / 8 notch lockring
Operate with ½” driver(BTL-104/ BTL-175) or 24mm spanner
DirectPlug Bosch gen.3/4
The DirectPlug Bosch gen. 3/4 can be used to take your Bosch gen. 3/4 chainring off your E-bike or put it back on. This chainring tool can be used in combination with a 36mm spanner or 44mm BB tool. With the DirectPlug you won't damage your chainring, frame or other parts of your E-bike.