e*13 Helix e*spec Direct Mount Steel Chainring Bosch Gen4

34
Ratings
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Product details

Helix Core e*spec Direct Mount chainrings feature our narrow, wide tooth profile for reliable chain retention and an exceptionally long lifespan. Designed with an adjustable 13.5-15.5 mm offset through spacers, they offer adaptability to both 53 and 55 mm chainlines for Bosch CX and SX motor systems. Helix Core e*spec rings are cold-formed from steel and then heat-treated to ensure outstanding durability and toughness - all at a price that is easy on your wallet.

Key specifications

Crank compatibility
1-speed
Cassette compatibility
11-speed, 12-speed
Chainring mount
Direct recording
Item number
37342398

General information

Manufacturer
e*13
Category
Chainrings
Manufacturer no.
CR5ESA-100
Release date
2.8.2023
Sales rank in Category Chainrings
5 of 4526

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Steel

Chainring properties

Bike area of use
Electric bike
Chainring mount
Direct recording
Number of teeth
34
Model year
2023

Compatibility

Crank compatibility
1-speed
Cassette compatibility
11-speed, 12-speed

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
189 g

Package dimensions

Length
21 cm
Width
21 cm
Height
1 cm
Weight
250 g

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • e*13
    Not enough data
  • 1.Shimano
    0 %
  • 2.Sram
    0.1 %
  • Race Face
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • e*13
    Not enough data
  • Race Face
    Not enough data
  • Shimano
    Not enough data
  • Sram
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Chainrings» category returned?

Source: Digitec Galaxus
  • e*13
    Not enough data
  • 1.Shimano
    5.2 %
  • 2.Sram
    6.2 %
  • 3.Race Face
    9.4 %
Source: Digitec Galaxus