−7%

KMC BOSCH CHAINRING 4 38T 52.0 WITHOUT SPACER

38
was CHF28.90
1Ratings
Delivered between Fri, 18.9. and Wed, 23.9.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Colour2

Product details

The KMC chainring for Bosch Gen.4 is a high-quality component specifically designed for use on e-bikes. With 38 teeth and a 1x front and 12-speed rear setup, it offers precise and reliable shifting performance. Made from robust CrMo steel, this chainring ensures a long lifespan and high stability, even under demanding conditions. The black finish not only gives the chainring a modern look but also protects it from corrosion. This chainring is the ideal choice for those who value quality and performance.

Key specifications

Bike area of use
Electric bike
Number of teeth
38
Crank compatibility
1-speed
Cassette compatibility
11-speed, 12-speed

General information

Item number
72023668
Manufacturer
KMC
Category
Chainrings
Manufacturer No.
BCRB4RL15238S3
Release date
27.6.2026

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Steel

Chainring properties

Bike area of use
Electric bike
Number of teeth
38

Compatibility

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

Voluntary climate contribution

CO₂ emissions
2.54 kg
Climate contribution
CHF 0.11

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

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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
  • KMC
    Not enough data
  • 1.e*13
    0 %
  • 1.Wolf Tooth
    0 %
  • 3.Shimano
    0.1 %
  • 4.Sram
    0.2 %

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
  • KMC
    Not enough data
  • 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
  • 1.e*13
    3.3 %
  • 2.Stronglight
    4.3 %
  • 3.KMC
    6.4 %
  • 4.Shimano
    6.5 %
  • 5.Sram
    7.3 %
Source: Digitec Galaxus