KMC

Special design for mid-motor E-bikes Eco Proteq Technology 1/2" x 11/128" x 136L Compatible with Shimano, Campagnolo and SRAM 9 speed system

1/2" X 11/128"Pin Length: 5.88 mm114 LinksWeight: Super Light, 253 gramsTop-PerformanceDouble X-DurabilityNon DirectionalTitanium Nitride Gold coat...

1/2" X 11/128"Pin Length: 6.6 mm114 LinksWeight: Light, 288 gramsHi-PerformanceDouble X-DurabilityNon DirectionalTitanium Nitride Gold coatedShiman...