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Bosch Gen 2 & 4 (ISIS) Crank Arm Set

Model W542093

RRP

Manufacturer’s Suggested Retail Price. This is the price you’ll pay ordering directly from Trek. Total price including delivery and taxes may be seen in the basket.

€59.99 RRP Sale price

For over a decade, Bosch eBike Systems has been offering innovative eBike drive systems of outstanding performance and quality.

Colour / Black ; Finish / Matte
Select a color
Length, teeth

Genuine replacement parts

Get back on your bike with these replacement Bosch crank arms.

Product details

  1. Bosch Gen 2 & 4 systems use small (15-22t) chainrings without spiders
  2. Includes both left and right crank arms