Short, CNC-machined alloy crank arms for Specialized Turbo Levo and Kenevo eMTBs with the Brose-built Specialized motor. 5DEV shaped the arms to cut down crank strikes when climbing through rocky, technical sections.

Highlights

  • For Specialized Turbo Levo and Kenevo, not SL models
  • 7075-T651 aluminium, CNC-machined from billet
  • ISIS spline drive, 182mm Q-factor on a Levo or Kenevo
  • 440g for a 160mm set with hardware (5DEV figure)
  • 8mm hex crank bolt with a built-in 16mm self-extractor cap
  • 155 or 160mm, black or raw

Fitting

Fitting eCranks is a separate workshop service and isn't included in the price. The Tune workshop can fit them to your pedal-assist eBike and confirm your motor's crank interface first. Each arm is held by an alloy steel crank bolt (8mm hex, 40Nm, 5DEV's current spec for its Brose eCranks) with a billet aluminium self-extractor cap (16mm hex, 2Nm), so the same 8mm hex takes the arm off again. Use a torque wrench.

About this version

This listing is 5DEV's earlier Specialized eCrank (5DEV code CI). 5DEV's current Specialized crank is its R-SPEC Specialized Brose eCrank, which it specifies for the first three generations of Levo and Kenevo with Brose motors.

5DEV eCranks by motor

5DEV makes a separate eCrank for each motor interface. Its current eCrank range includes:

  • Shimano EP8 (5DEV says its EP8 cranks also work on EP801): R-SPEC EP8 eCranks and Titanium EP8 eCranks
  • Bosch, TQ, Avinox and the 2025 Specialized Turbo Levo 4: R-SPEC Bosch/TQ/Avinox eCranks and Titanium Bosch/TQ/Avinox eCranks
  • Specialized Turbo Levo and Kenevo, first three generations (Brose motor): Specialized Brose eCranks and Titanium Specialized Brose eCranks
  • Specialized Turbo Levo SL and Kenevo SL (SL 1.2 motor): SL eCranks with the SRAM DUB spline
  • Fazua Ride 60: ETOR eCranks

Options

Every option is the same alloy arm; only the crank length and finish change.

Crank LengthColourWeight (with hardware)
155mmBlack, RawNot published
160mmBlack, Raw440g

Compatibility & fit

  • For Specialized Turbo Levo and Kenevo eMTBs with the Brose-built Specialized motor.
  • Not for any Specialized SL model (Turbo Levo SL, Kenevo SL) or the 2025 Specialized Turbo Levo 4. 5DEV makes separate eCranks for those.
  • Q-factor 182mm when fitted to a Levo or Kenevo.
  • No chainring is listed with the arms.
  • Any other motor, or unsure which Levo you have? Check your motor's crank interface with our workshop before ordering.
5DEV backs its products with a limited five-year warranty from the date of manufacture against defects in materials or workmanship. If 5DEV confirms a defect, it replaces the product with a comparable model. If you suspect a defect, stop riding and contact us before replacing any affected parts: 5DEV's warranty is void if another maker's component is fitted in place of the 5DEV part. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase. For warranty support, return the product to Tune Cycles and we'll manage the claim with 5DEV's Australian distributor.
  • Alloy eCranks for Specialized Turbo Levo and Kenevo (Brose motor)
  • 7075-T651 aluminium, CNC-machined from billet
  • ISIS spline drive, 182mm Q-factor
  • 8mm hex crank bolt with a 16mm self-extractor cap
  • 155 or 160mm in black or raw
Brand5DEV
ModeleCranks – Specialized (5DEV code CI, earlier version)
MotorSpecialized Turbo Levo / Kenevo, Brose-built motor (not SL models, not 2025 Levo 4)
DriveISIS spline
Material7075-T651 aluminium, CNC-machined from billet
Q-factor182mm on Levo / Kenevo
Weight440g (160mm, with hardware)
HardwareAlloy steel crank bolt, 8mm hex; billet aluminium self-extractor, 16mm hex (2Nm)
Crank bolt torque40Nm (5DEV's current spec for its Brose eCranks)
Crank Length options155mm, 160mm
Colour optionsBlack, Raw
SKU DSG-5DEVECRANKBOSYAM
Brand 5DEV