X-SL series chains are high-quality, high performing chains offering amazing shifting performance on any drivetrain you choose. For athletes looking for the lightest, strongest, smoothest shifting chain look no further.

• Full nickel plated for corrosion and abrasion resistance
• Double X-durability KMC chains are put through a heat treatment process twice to maximize strength so the chain lasts longer and goes farther
• Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting
• Hollow mushroom riveted pins for the highest pin power and allows shifting under heavy loads
• Hollow inner and outer plates and pins to reduce weight and help shed mud