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FSA

FSA CK-745/IS Bosch Gen4 cranks, 170 mm, 1x11, without chainring

54.99 €
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By courier to your home Express courier delivery GLS Express courier delivery DPD
Delivery method on Thursday 22.01.2026
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Delivery method on Thursday 22.01.2026
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The lightweight and durable FSA CK-745/IS cranks are specially developed for Bosch Classic, Active Line and Performance Line Gen2 and Gen4 e-bikes with a standard ISIS interface. They are also compatible with other drives that use ISIS, such as Yamaha PW-X/2/3, Fazua Ride 50, Giant Syncdrive Pro, TQ-HPR50 and Brose. They are made of aluminum, which guarantees low weight with high strength.

  • Size: 170 mm
  • Material: aluminum
  • Color: black
  • Pair weight: approximately 480 g
  • Compatible drives: Bosch Classic, Active Line (2014-2017), Performance Line (2014-2018), Performance Line CX (2016-2022), Yamaha PW-X/2/3, Fazua Ride 50, Giant SyncDrive Pro/Pro2, TQ-HPR50, Brose
  • ISIS interface
  • Package includes: 1 pair of cranks (right + left), without chainring
  • Not compatible with: Bosch Active Plus motors from 2018 (mini-ISIS interface)
Product details
Groupset Other
Gears 1x11
product ID 380274
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FSA
1-chainring FSA
FSA (Full Speed Ahead) is a global brand with a very wide range of products for all cycling disciplines. In its assortment, it even has its own road set, under the subsidiary brand Vision it mainly offers road wheels, including specialities for time trial and triathlon.
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