Sporty acceleration, direct power transfer and a premium carbon look: with the FSA CK-8685-1/IS carbon crank arms, you can equip your compatible e-bike with a lightweight crankset designed for riding enjoyment. The 170 mm crank arms provide a defined lever length for a smooth pedal stroke - whether on longer rides or during dynamic acceleration.

The ISIS Drive spline interface is designed for appropriately approved e-bike drives, particularly compatible FAZUA systems. The carbon construction combines a sporty look with a sturdy design. When choosing, it is important to ensure that the axle geometry and clearance are compatible with the drive and frame, as well as the ISIS interface.

Top features at a glance:

• Carbon construction: Sporty crank arms with a distinctive carbon finish for a lightweight e-bike build.
• ISIS Drive interface: For compatible, manufacturer-approved FAZUA e-bike drives.
• 170 mm crank arm length: A defined lever length for adjusting to your pedaling position.

Technical specifications:

• Manufacturer: FSA (Full Speed Ahead)
• Model: CK-8685-1/IS
• Product type: E-bike crank arms, right and left
• Crank arm length: 170 mm
• Material: Carbon
• Crank interface: ISIS Drive
• Intended use: E-bike
• Color: Black
• Weight: 347.7 g (weighed by us)

Compatible with:

• Approved FAZUA e-bike drive systems with a compatible ISIS crank interface and axle geometry

Contents:

• 1 x FSA CK-8685-1/IS right crank arm, 170 mm
• 1 x FSA CK-8685-1/IS left crank arm, 170 mm
• 2 x pedal washers
• Supplied in workshop packaging - securely packed, without the original packaging

Manufacturer part no.: 32400026003030 | EAN: 4713170253003

Carbon, 170 mm crank arm length and ISIS Drive - for a sporty drivetrain on your compatible e-bike.