Connex Bicycle Chain 9sB 1/2 x 11/128" 9 Speed Brass

CONNEX derailleur chain Presentation Packaging, 1/2 x 11/128, 9-speed guarantee the proven design of the outer links of all types of this series the best shifting performance. The model 9SX has up to 20% longer service life by the stainless steel inner links. All 9-speed chains are easy to open or close the supplied Connex link, 6.6mm pin length 9SB, brass, Ultra-Black-coating of the plates ensures optimum protection against corrosion, particularly long service life, 114 links, weight 289 g supplier item number 2601-09SB-0420