The super light X10 10-speed chain from KMC is without directional dependency and half nickel-plated for 10-speed derailleur systems. Features Connector Missing Link Compatible with Shimano, SRAM, and Campy drivetrains Nickel-plated outer plates and black-painted inner plates offer higher end aesthetics and improved corrosion resistance X-SP (eXtreme Stretch Proof) heat treatment on pins and plates makes it less susceptible to wear Double X Bridge outer shape for smooth, effortless shifting Bull's-eye pin riveting for exceptional side plate retention Product features Use: MTB, Road Bike, Trekking Model: X10 Dimensions: 1/2" X 11/128" Switching steps: 10-speed Directional design: No Connector: Missing Link Bolt length: 5.88mm Attributes Links 116 Chain Weight 273g Chain Width 5.88mm Link Type Missing Link Primary Color Silver Speed 10 e-Bike approved No