The high torque loads of E-MTBs require tough components. The straighter chain line EX1 offers allows the use of a chain that is wider and more robust than those found on drivetrains not specifically engineered for E-MTBs.
 
	
Compat - Speed (CN) 1s
	
Chain length (links) 144 links
	
Color - Outer link Grey
	
Color - Inner link Grey
	
Chain connector PowerLock
	
Inner link finish Polished
	
Outer link finish Nickel