KMC e12 Turbo BlackTech, high performance 12 speed chain specific for E-Bike use thanks to reinforced pins. Super fast and smooth shifting with X-Bridge technology, special Black Tech coating for an incredible durability : the surface is very hard and smooth so less susceptible to dirt and corrosion, easier to clean and therefore retain its function much longer than regular chains. Easy to install and remove thanks to missing link and non directional design. 130 links length, 272 grams weight (126 links), black color, compatible with all 12 speed drivetrain systems.

KMC X-12 Silver, high performance 12 speed chain, super fast and smooth shifting with X-Bridge technology, special finishing coating for an incredible durability : the surface is very hard and smooth so less susceptible to dirt and corrosion, easier to clean and therefore retain its function much longer than regular chains. Easy to install and remove thanks to missing link and non directional design. 126 links length, 268 grams weight, silver color, compatible with all 12 speed drivetrain systems.

KMC X-12 Ti-N Gold/Black,high performance 12 speed chain, super fast and smooth shifting with X-Bridge technology, Titanium Nitride coating for an incredible durability : the surface is very hard and smooth so less susceptible to dirt, easier to clean and therefore retain its function much longer than regular chains. Easy to install and remove thanks to missing link and non directional design. 126 links length, 268 grams weight, gold/black color, compatible with all 12 speed drivetrain systems.