KMC e12 EPT

12-speed
14Ratings
BrandMore from KMC
Delivered between Wed, 9.9. and Sat, 12.9.
More than 10 pieces in stock at supplier
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Product details

Compatible with all 12-speed derailleur systems (except SRAM Eagle Transmission T-Type, 12-speed road/gravel). EPT provides maximum corrosion protection. Contains MissingLink. Designed specifically for electric bikes with mid-mounted motors. Perfect gear changes thanks to the double X-Bridge. Durability: Size: 1/2" x 11/128", Color: Dark silver, Pin length: 5.2 mm, Weight per 110 cells: 282 g, Length: 130 links.

The KMC X series is designed with the specific characteristics of Shimano, SRAM, and Campagnolo systems in mind, meeting the most demanding requirements. Carefully designed and manufactured, X-Bridge technology, with precisely chamfered plates, enables smooth drivetrains and perfect gear shifting in every riding situation. The X series is trusted by many top athletes in professional cycling.

KMC's non-toxic and environmentally friendly EcoProTeQ Technology (EPT) provides chains with corrosion protection. The first signs of rust appear after 650 hours of salt spray testing, doubling the durability of conventional rust protection and setting new standards. Each cell element is treated separately with a 100% coating, ensuring a smooth surface for excellent driving properties and minimized dirt accumulation, which reduces maintenance costs.

Key specifications

Bike chain type
Velo chain
Bike area of use
Electric bike
Number of chain links
130x
Cassette compatibility
12-speed
Weight
282 g

General information

Item number
66988218
Manufacturer
KMC
Category
Bike chains
Release date
5.2.2026

Colour

Colour
Silver

Material

Material group
Metal

Chain properties

Bike chain type
Velo chain
Bike area of use
Electric bike
Number of chain links
130x

Compatibility

Cassette compatibility
12-speed

Voluntary climate contribution

CO₂ emissions
1.97 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
MissingLink

Product dimensions

Weight
282 g

Package dimensions

Length
15.60 cm
Width
10.30 cm
Height
1.80 cm
Weight
285 g

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 «Bike chains» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Campagnolo
    0 %
  • 2.Shimano
    0.1 %
  • 2.Sram
    0.1 %
  • 4.KMC
    0.3 %
  • Cyclowax
    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
  • 1.KMC
    0 days
  • 1.Shimano
    0 days
  • Campagnolo
    Not enough data
  • Cyclowax
    Not enough data
  • Sram
    Not enough data

Return rate

How often is a product of this brand in the «Bike chains» category returned?

Source: Digitec Galaxus
  • 1.Campagnolo
    0.8 %
  • 2.Shimano
    1.1 %
  • 3.KMC
    1.2 %
  • 3.Sram
    1.2 %
  • 5.Cyclowax
    1.9 %
Source: Digitec Galaxus