Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

e*13 Helix e*spec Direct Mount for Bosch SX/CX Gen4

36
Price in EUR including VAT
Delivered between Tue, 25/11 and Thu, 27/11
More than 10 pieces in stock at supplier
free shipping

Number of teeth2

Product details

Helix Core espec 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 outstanding durability and toughness - at a price that's easy on your wallet.

Key specifications

Cassette compatibility
12-speed
Chainring mount
Direct recording
Item number
40035302

General information

Manufacturer
e*13
Category
Chainrings
Manufacturer no.
CR5ESA-101
Release date
11/11/2023

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
36
Model year
2023

Compatibility

Cassette compatibility
12-speed

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
193 g

Package dimensions

Length
21.80 cm
Width
20.80 cm
Height
1.70 cm
Weight
275 g

14-day cancellation right
30-day right of return
24 Months statutory warranty

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • e*13
    Not enough data
  • 1.Shimano
    0,1 %
  • 1.Sram
    0,1 %
  • Race Face
    Not enough data
  • Stronglight
    Not enough data

Statutory 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: Galaxus
  • e*13
    Not enough data
  • Race Face
    Not enough data
  • Shimano
    Not enough data
  • Sram
    Not enough data
  • Stronglight
    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: Galaxus
  • 1.Stronglight
    5,2 %
  • 2.Sram
    6,3 %
  • 3.Shimano
    6,9 %
  • 4.Race Face
    9,2 %
  • 5.e*13
    9,8 %
Source: Galaxus