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The front of two black road carbon Praxis Works Specialized SL 1.1 E-Bike Crank Arms.

Praxis Cranksets

Praxis Works Specialized SL 1.1 E-Bike Crank Arms

Power Meter City August 22, 2025

Price range: $93.50 through $308.00

Praxis road, MTB and gravel crank arms for Specialized SL 1.1 e-bike motors using a Praxis M30 spindle

A 10% Tariff Surcharge applies to this product, as required by the manufacturer. To keep things simple, this amount is already included in the listed price—no surprise at checkout.
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Praxis Works Specialized SL 1.1 E-Bike Crank Arms

The Praxis Works Specialized SL 1.1 E-Bike Crank Arms are road, MTB and commuter crank arms made for Specialized SL 1.1 e-bike motors using a Praxis M30 spindle. These crank arms are found on road, mountain and urban bikes. This includes the Specialized Levo SL, Kenevo SL, Vado SL, Como SL and Creo SL. These cranks are available in aluminum and carbon. The lightweight carbon cranks help keep weight to a minimum while the aluminum maximizes durability.

 

Key Product Details

Compatibility:

The Praxis Specialized SL 1.1 E-Bike Crank Arms are designed for Specialized SL 1.1 e-bike motors found on Levo, Kenevo, Vado, Como and Creo frames. These are not for SL 1.2 e-bikes. See Compatibility tab for more information.

Key Features:

Wide variety of crank lengths, multiple crank arm materials, Praxis 3-Bolt Direct Mount interface and 2-year warranty. See Specs tab for more information.

Advice From Our Staff:

We offer the Praxis e-bike crank arms in a variety of crank lengths. This provides a great opportunity for you to optimize your bike fit. The different material types like carbon fiber also provide an excellent way to save weight when compared to OE e-bike crank arms.

 

Other Versions to Consider

Praxis Works Type 1 E-Bike Crank Arms: If you are riding a bike with a Bosch, Giant or Yamaha motor, we also offer the Praxis Type 1 E-Bike Crank Arms.

Praxis Works Specialized Turbo-ISIS E-Bike Crank Arms: We also sell the Praxis Specialized Turbo-ISIS E-Bike Crank Arms which are designed for Specialized Turbo-ISIS e-bike motors.

Compatibility

  • Motor: These crank arms fit the Specialized SL 1.1 motor commonly found on Levo, Kenevo, Vado, Como and Creo frames
  • Spindle: Compatible with Praxis M30 Splined spindles
  • Chainrings: These crank arms use a 3-bolt chainring interface

Praxis Specialized SL 1.1 E-Bike Crankset Specs

  • Interface: Praxis 3-Bolt Direct Mount
  • Crank Arm Material: Aluminum | Carbon fiber
  • Spindle Size: Praxis M30
  • Chainrings: 1x
  • Q-Factor: 182 mm
  • Weight: Aluminum - 485 grams | Carbon Road 165 and 170 mm - 365 grams* | Carbon Road 172.5 and 175 mm - 335 grams | Carbon MTB - 365 grams
  • Warranty: 2 years

* For Carbon Road 165 and 170 applications, Praxis recommends use of the Carbon MTB arm. The MTB crank arm has the exact same offset and interface as the Road, its just a few grams heavier.

Tools Needed for Installation

You will need the following tools for installation of this product. You can shop for the required tools on our Tools Page.

  • 8 mm Allen key
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