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KMC X12 Black Tech Chain - 12-speed - black

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  • Description
  • Fact Sheet
  • Ratings (3)

Description of KMC X12 Black Tech Chain - 12-speed - black

KMC's X12 chain offers best shifting performance, easy and safe assembly with a missing link, outstanding durability and light weight. The BlackTech version runs perfectly on SRAM and Shimano 12-speed MTB drivetrains.

Highlights of KMC X-12

Double X-Durability: KMC's on-going battle to prolong the chain's life makes KMC X-chains your best choice for durability. With satisfaction guaranteed!

X-Bridge for faster and smoother shifting.

MissingLink: Every X12 chain comes with one set of MissingLink chain connectors.

Non-Directional: for easy assembly.

Technical details of the X12 BlackTech:

  • 1/2" x 11/128"
  • bolt length: 5.2 mm
  • 126 chain links
  • weight: 268 grams

Type of chain: chain inkl. MissingLink chain connector
Weight supplement: manufacturer's specs
  • Description
  • Fact Sheet
  • Ratings (3)

Fact Sheet of KMC X12 Black Tech Chain - 12-speed - black

Product Name: KMC X12 Black Tech Chain - 12-speed - black
Manufacturer: KMC
Item Code: KMC440175
activity: Bike
usage bikesport: MTB
shifting system: 12-speed
chain compatibility: Shimano, SRAM
number of chain links: 126
Model year: 2021
Color: Black
weight: 268g
manufacturer item code: BX12BB126
Manufacturer page:
  • Description
  • Fact Sheet
  • Ratings (3)


(3 Ratings)
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Customer Reviews

Anonymous Apr. 11th 2020

Schwarz bis zum ersten Putzen
Die Kette sah ganz gut aus bis ich das Bike das erste mal gereinigt habe. Die Kette wurde mit Muc-Off Kettenreiniger geputzt und war danach nicht mehr schwarz. Daher von der Funktion ok, aber von der Qualität der Beschichtung Mangelhaft.

Anonymous Apr. 09th 2020

Schwarz bis zur ersten Reinigung
Die schwarze Kette sah gut aus bis zur ersten Reinigung mit Muc-Off Kettenreiniger. Danach war die schwarze Farbe größtenteils weggeputzt. Daher nur ein Stern, da der Spaß mit einer schwarzen Kette nur von kurzer dauer ist.

Anonymous Mar. 22nd 2020

Dirty (especially) chain made unheared noise. MucOff chain cleaner cleaned half of black colour away. "Fortunately" wears quickly and I could buy a new chain. I newer had bad xperience with KMC chain, but this was really disapointing product.

Bike24: Sometimes a product just does not provide the value we expect. This is an unpleasant experience, but also a chance for a fresh start. Please contact the Bike24 customer support and let us look into the issue. Together we can find a solution that meets your individual expectations and requirements best.
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