The Bosch Gen.4 chainring from KMC is a high-quality component specifically designed for e-bikes. With a direct mount and a tooth count of 34, it offers an optimal chainline of 52.0 mm, ensuring efficient power transfer. The chainring is made from robust CrMo steel, which not only guarantees durability but also provides high stability during riding. Weighing just 0.187 kg, it is lightweight and does not unnecessarily add to the overall weight of the e-bike. The black color gives the chainring a modern and appealing look that seamlessly integrates into the design of the e-bike. This chainring is an excellent choice for those who value performance and reliability and want to enhance their e-bike experience.
Cassette compatibility  | 12-speed  | 
Chainring mount  | Direct recording  | 
Item number  | 21244982 | 
Manufacturer  | KMC | 
Category  | Chainrings | 
Manufacturer no.  | KC161 | 
Release date  | 21.6.2022 | 
Colour  | Black  | 
Exact colour description  | Black  | 
Material group  | Metal  | 
Material  | Steel  | 
Bike area of use  | Electric bike  | 
Chainring mount  | Direct recording  | 
Number of teeth  | 34 | 
Cassette compatibility  | 12-speed  | 
Country of origin  | France  | 
CO₂-Emission  | |
Climate contribution  | 
Weight  | 187 g | 
Length  | 21 cm | 
Width  | 19 cm | 
Height  | 1.60 cm | 
Weight  | 231 g | 
How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?
Source: GalaxusHow 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: GalaxusUnfortunately, we don't have enough data for this category yet.
How often is a product of this brand in the «Chainrings» category returned?
Source: Galaxus