SUMC Bicycle Chain 6 7 8 9 10 11 12 Speed 9s 10s 11s 12s Titanium Ultralight MTB Mountain Road Bike Chains for Shimano SRAM Part

Description

SUMC
 

chain is the top 3 bike chain supply in China.

Offer high quality but cost effective chains for riders in worldwide.

We wish all the riders can enjoy high performance chains with affordable price.

Titanium Nitride Coating

High stiffness and durable long life span.

Compatibility：

works for Shimano, Sram, CP, Lt-woo, Sensah, Micro shifter derailleurs and so on.

SUMC

chain Both inner and outer panels feature chamfered edges for improved shifting and chain articulation. In addition to performance features, SUMC's mushroom riveting technology increases the strength of the pins and makes the chain stronger. SUMC Chain also has a titanium nitride plated surface for improved wear and corrosion resistance. The actual test has a stable service life of 6800 kilometers!

Service life ：
6000
 

KM +

Need cleaning and maintenance miles: Every
 

500
 

KM