Shimano's e-bike drive units hold the chainring on with a lockring that ordinary bottom bracket tools won't fit. The IceToolz M585 is made for the job on Shimano's EP-series motors.

Highlights

  • For Shimano EP5, EP6 and EP801 drive units
  • Installs and removes the chainring
  • 1/2-inch square drive
  • Cr-Mo steel for rigidity
  • 186g

Made for e-bike torque

E-bike chainrings see far more load than a regular drivetrain, so the lockring is done up firmly. The M585 is machined from Cr-Mo steel so it doesn't flex or round off when you put a long ratchet through it. Drive it with a 1/2-inch two-way ratchet such as IceToolz's 43R41.

Compatibility & fit

IceToolz lists the M585 for Shimano DU-EP5, EP6 and EP801 drive units. Earlier Shimano STEPS motors (E5000 to EP800) use a different tool, IceToolz M582. Check your drive unit model before ordering.

Our workshop services Shimano e-bike drivetrains and can change the chainring for you.

IceToolz covers its products with a two-year limited warranty from the date of purchase against material or manufacturing defects under normal use. Damage from improper use, accidents, abuse or modification isn't covered, and proof of purchase is required. For warranty support, return the product to Tune Cycles and we'll manage the claim with KWT Imports, IceToolz's Australian distributor.
  • For Shimano EP5, EP6 and EP801 drive units
  • Chainring installation and removal
  • 1/2-inch square drive
  • Cr-Mo steel
Brand codeM585
FitsShimano DU-EP5, DU-EP6, DU-EP801
Drive1/2-inch two-way ratchet (IceToolz 43R41)
Dimensions4.5 x 4.5 x 4.5cm
Weight186g
ColourBlack
MaterialCr-Mo steel
SKU KWT-ZTL-CR-M585
Brand IceToolz
Shipping Weight 0.4000kg
Shipping Width 0.200m
Shipping Height 0.080m
Shipping Length 0.300m