Features
● Super Narrow for 10-speed
● 10-speed compatible only
● New chain connecting tool(TL-CN23/CN32) is required for CN-7801
● Weight: 280g
Specifications
● Type - Super Narrow HG
● Pin Link Plate - zinc-alloy plated
● Roller Link Plate - zinc-alloy plated
● Chromizing Treatment Link Pin - Yes
● Average Weight - 280g (116 links)
For technical service and installation instructions pertaining to the CN-7801, you can visit the following link:
http://bike.shimano.com/media/cycling/techdocs/en/bikecomponents/CN/SI-08V0B_En_v1_m56577569830538357.pdf