Shimano Ultegra CN-6600 10-speed chain

The latest chains of the DURA-ACE, ULTEGRA, and 105 feature a unique new asymmetrical design. Therefore, the running direction must be observed when mounting. The specially shaped plates optimize engagement on the sprocket and lead to even smoother shifting operations, even under load. To save weight, these chains have perforations in the inner plates and hollow rivet pins (the latter only in DURA-ACE).

Features:

• Improved wear resistance through chrome-plated pins
• For triple cranksets
• Durable surface coating protects against corrosion
• Lightweight due to perforated carrier plate
• Improved press-fit construction for stable shifting
• Group: ULTEGRA
• Type: HG
• Front speeds: Triple
• Rear speeds: 10-speed
• SIL-TEC coating: No
• Application area: Road
• Direction-bound: No
• Weight: Approx. 280 g (116 links)