KMC 9 speed chain X9 grey It maybe an entry level chain but it lasts and shifts very well. KMC make chains for shimano that how good they are at making chains.
- 1/2" X 11/128" - 114 Links, pin length 6.6mm
- Compatible with any 9-speed derailleur system
- X Bridge outer plates.
- Extremely Durable
- Weight: 293g