e*thirteen Helix R espec E-bike Crank for Bosch Gen4 / Brose S Mag / TQ / Fazua

The e*thirteen Helix R e*spec Crank for enduro e-bikes

This Helix R e*spec e-bike crank is suitable for e-bikes with 24 mm ISIS interface, including fourth-generation Bosch motors, Brose S Mag and other brands. It is intended for enduro use and scores with low weight and a resistant, CNC-manufactured design. It is equipped with a self-extractor crank puller so that you can easily remove the crank when replacing the chainring, for example.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Specifications:

Application:

Enduro, All Mountain

Compatibility:

1x

Technical Information:

Series:

Helix Race e*spec

Crank Arm Material:

aluminium

Crank Arm Length:

155.0 mm, 160.0 mm, 165.0 mm

Chainline:

dependent on chainring

Recommended Bottom Bracket:

ISIS

Compatibility:

• 24 mm ISIS mount
• Bosch Gen4
• Brose S Mag
• Specialized Brose
• TQ HPR50
• Fazua
• Yamaha
• Maxon

Features:

• strong e-bike crank arms for enduro e-bikes tested according to EN17406 Category 4
• light and robust
• CNC manufactured
• integrated crank removal tool
• short length for high ground clearance

Manufacturer Numbers:

155.0 mm:

CS4EAA-103

160.0 mm:

CS4EAA-104

165.0 mm:

CS4EAA-105

Contents:

• 2 x e*thirteen Helix R e*spec e-bike crank arms
• 2 x e*thirteen Crank Protectors