e*thirteen Helix Core espec E-Bike Crank for Bosch Gen4 / Brose S Mag / TQ HPR50

The Helix Core e*spec E-Bike Crank by e*thirteen for Bosch Gen4, Brose S Mag, and TQ HPR50

The e*thirteen Helix Core e*spec E-Bike crank fits E-Bikes with a 24-mm ISIS interface, including Bosch Gen4, Brose S Mag, or TQ HPR50 engines. It's made from strong, forged aluminum and proves itself on the trail. The crank arms are equipped with self-extracting crank screws, making them easy to remove, for example, when changing the chainring.

Guidelines for Replacing E-bike Components:

Before replacing parts on your E-Bike, please note the guidelines for replacing components on CE-marked E-Bikes / Pedelecs with pedal assistance.

Specifications:

Application:

All Mountain, Enduro

Compatibility:

1x

Technical Information:

Series:

Helix Core e*spec

Crank Arm Material:

aluminum (6066-T6)

Crank Arm Length:

155.0 mm, 160.0 mm, 165.0 mm, 170.0 mm

Axle Diameter:

compatible with 24 mm ISIS

Recommended Bottom Bracket:

ISIS

Compatibility:

• Bosch Gen4 Engine
• Brose S Mag Engine
• TQ HPR50 Engine
• 24 mm ISIS Interface

Features:

• Crank arms for E-Bikes with Bosch Gen4, Brose S Mag, or TQ HPR50 engine
• Made from forged aluminum
• With crank protectors (Crank Boots)
• Short length
• Self-extracting crank screws for easy maintenance

Manufacturer Numbers:

155.0 mm:

CS5ESA-100

160.0 mm:

CS5ESA-101

165.0 mm:

CS5ESA-102

170.0 mm:

CS5ESA-103

Contents:

• 2 x e*thirteen Helix Core e*spec E-Bike crank arm for Bosch Gen4 / Brose S Mag / TQ HPR50
• 2 x e*thirteen Crank Boot
• 2 x pedal spacers