e*13 Helix Core

34
Ratings
Delivered tomorrow
Only 4 pieces in stock
Free shipping starting at 50.–

Product details

Helix Core Direct Mount chainrings have a narrow, wide tooth profile for reliable chain retention and a particularly long service life. Designed with an adjustable 13.5-15.5 mm offset via spacers, they offer adaptability to both 53 and 55 mm chainlines for Bosch CX and SX motor systems. Helix Core espec rings are cold-formed from steel and then heat-treated to ensure excellent durability and toughness.

Key specifications

Chainring mount
Direct recording
Crank compatibility
1-speed
Cassette compatibility
1-speed, 12-speed

General information

Item number
37342398
Manufacturer
e*13
Category
Chainrings
Manufacturer no.
CR5ESA-100
Release date
2.8.2023
Sales rank in Category Chainrings
5 of 5005

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
1-speed, 12-speed

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂ emissions
2.49 kg
Climate contribution
CHF 0.11

Product dimensions

Weight
400 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

Compare products

Goes with

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
    0.1 %
  • 1.Sram
    0.1 %
  • Race Face
    Not enough data
  • Wolf Tooth
    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
  • Wolf Tooth
    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
  • 1.Shimano
    6.6 %
  • 2.Sram
    6.9 %
  • 3.Wolf Tooth
    7.1 %
  • 4.e*13
    8.4 %
  • 5.Race Face
    11.3 %
Source: Digitec Galaxus