KMC Bosch Gen.4

40
4Ratings
BrandMore from KMC
Delivered between Fri, 1.5. and Tue, 5.5.
Only 4 pieces in stock at supplier
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Product details

The Bosch Gen.4 chainring from KMC is specifically designed for use on e-bikes and offers optimal performance for modern bicycle systems. With 40 teeth and a narrow design, it is ideal for 11-speed drivetrains. The direct mount ensures easy installation and a stable connection to the crank. The 52-millimeter bolt circle guarantees a precise fit and compatibility with a variety of e-bike drives. The black color gives the chainring a timeless and elegant appearance that seamlessly integrates into the bike's design. This chainring is an excellent choice for anyone who values quality and performance and wants to enhance their e-bike experience.

Key specifications

Chainring mount
Direct recording
Cassette compatibility
11-speed, 12-speed

General information

Item number
49846510
Manufacturer
KMC
Category
Chainrings
Release date
1.10.2024
Sales rank in Category Chainrings
76 of 5076

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Hardened chrome-molybdenum steel

Chainring properties

Bike area of use
Electric bike
Chainring mount
Direct recording
Number of teeth
40

Compatibility

Cassette compatibility
11-speed, 12-speed

Voluntary climate contribution

CO₂ emissions
2.54 kg
Climate contribution
CHF 0.11

Package dimensions

Length
21 cm
Width
19.10 cm
Height
1.80 cm
Weight
323 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
  • KMC
    Not enough data
  • 1.e*13
    0 %
  • 2.Shimano
    0.1 %
  • 2.Sram
    0.1 %
  • 4.Race Face
    0.3 %

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
  • KMC
    Not enough data
  • 1.Stronglight
    5.6 %
  • 2.Shimano
    6.5 %
  • 3.Wolf Tooth
    7 %
  • 4.e*13
    7.6 %
Source: Digitec Galaxus