Super narrow lightweight Shimano CN-6701 10 Speed Chain for optimum cassette and chain set interaction and maximum power transfer (recommended for use with double systems only). Compatible with

• Shimano 105 10 speed
• Shimano Ultegra 10 speed
• Shimano Dura-Ace 10 speed
• Chain uses a directional design with specifically shaped inner and outer plates to optimize shifting over the chain set and cassette
• 5.88mm chain width optimized for 10-speed Super Narrow HG drivetrains
• Weight: 267g