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FSA CK-320 Gen3 E-Bike Armset- 170mm Black

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US$30.66 cheaper than the new price!!

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Product details

Management number 214547119 Release Date 2026/04/12 List Price US$20.44 Model Number 214547119
Category

Upgrade your e-bike with the Full Speed Ahead CK-320 Ebike Crank Arm Set - Gen 3 (BNI), crafted specifically for high-performance electronic bike systems. This 170mm crank arm set features advanced materials and engineering, designed to optimize your ride's efficiency, weight, and durability. Materials & Lightweight Design: Constructed from forged AL6061/T6 aluminum, these crank arms deliver an impressive balance of strength and weight savings. Weighing only 450 grams per pair, they offer a sleek, lightweight alternative to stock steel components, enhancing bike agility and rider responsiveness without sacrificing durability. Performance & Engineering Excellence: Engineered for the Gen 3 system, these crank arms feature a precise BNI spindle interface for seamless integration. The forged construction ensures superior stiffness and longevity, providing reliable power transfer under all riding conditions. The subtle laser graphics and anodized black finish not only protect against wear but also add a sleek, modern aesthetic. Components & Compatibility: Designed specifically for e-bike enthusiasts, the CK-320 crank arms are compatible with 9/16" pedals and available in multiple lengths-165mm, 170mm, 172.5mm, and 175mm-to customize your ride. Please note, spindle bolts are sold separately, allowing for flexible hardware upgrades. Style & Use Case: With a clean black anodized finish and minimalist graphics, these crank arms suit both mountain and commuter e-bikes. Their lightweight construction makes them ideal for riders seeking increased efficiency, improved power transfer, and a sleek look for performance-oriented bikes. Innovative Features: - Forged AL6061/T6 aluminum for superior strength-to-weight ratio - Designed specifically for Gen 3 e-bike systems - Lightened over stock steel cranks for enhanced performance - Sleek, anodized black finish with subtle laser graphics - Compatible with 9/16 pedals and multiple crank lengths Maximize

  • FSA die cast alloy crank arms for Bosh Gen3 systems.Great way to shed weight over stock steel arms
  • Subtle graphics
  • Sleek Styling
  • Available in multiple lengths including 170mm, designed to improve rider comfort and pedaling biomechanics across various cycling styles and terrains.
  • Designed without bolts (sold separately), allowing customization and compatibility with a wide range of pedal systems for a versatile upgrade.
Color Black
Style eBike Crankset
Material Aluminum
Brand Name FSA
Model Name Bosch Gen 3 Crankarms
Item Weight 1.23 Pounds
Part Number Full Speed Ahead-CK4329
Manufacturer FSA (Full Speed Ahead)
Package Weight 1.23 Pounds
Number of Items 1
Suggested Users unisex-adult
Included Components eBike Crankset
Warranty Description Limited Warranty
Item Dimensions LxWxH 12 x 8 x 2 inches
Item Package Dimensions L x W x H 12 x 8 x 2 inches

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