FSA CK-220 E-Bike Crank Arms for Bosch Gen3

The FSA CK-220 crank arms are for e-bikes with a Bosch Gen3 motor, designed to replace the original crank arms. They fit using a Mini-ISIS interface and come as a pair, right and left.

• Compatible with the Bosch Gen3 (BDU33) motor, suitable for the listed Smart System systems
• Die-cast aluminium, black colour, weight 465 g
• Mini-ISIS interface: check that your crankset uses the same standard
• The package contains the right and left crank arms
• Choose the length: 165, 170, 172,5 or 175 mm, according to your size

Technical specifications

• Length: 165 mm, 170 mm, 172.5 mm, 175 mm
• Material: Die-cast aluminium
• Weight: 465 g
• Colour: Black
• Crankset interface: Mini-ISIS
• Motor compatibility: Bosch Gen3 (BDU33)
• Bosch systems: Performance Line 2023-2025 Smart System; Active Line 2024 Smart System; Active Line Plus 2024 Smart System
• Package contents: 1 right crank arm and 1 left crank arm