Samox E3 Bosch Gen 3 155mm E-Bike Crank Arm Set folding trikes One-Way Bleeding for easy set

One-Way Bleeding for easy set up and adjustment

The case can be used to conveniently store chain links

The design was fine tuned after lots of testing with a lot of different people

even on road tires

Zippers on both sides for easy access

Samox E3 Bosch Gen 3 155mm E-Bike Crank Arm Set folding trikes One-Way Bleeding for easy setThis Samox E3 Bosch Crank Arm Set in a 155mm length fits the Bosch Generation 3 BNI Spindle. These arms have a 5mm offset and come in black. The Samox E3 forged 6061 Aluminum Crank Arms are a perfect upgrade or replacement for your e bike or e trike. Specifications: 6061 alloy forged arms 5mm offset Pair Crank Length (mm): 155 Pedal Spindle: 9 16" Designed for e bike: Yes