Are you looking for a collar shimano 12v deore m6100q 116 schakels icnm610011you will find more information about this item below. Do you have any questions? Please contact customer service Decathlon.shimano deore - 12 -speed - hg - mtb chain the m6100 chain ensures smooth shifting and is better preserved thanks to a larger inner plate surface. The new chain has a fast link support and is optimized for hyperglide + cassettes and dynamic chain engagement + chain chains. own design ensures that the switching and flexible force of the extended inner plate improves chain start-up and retention shorter switching times and fewer shock movements when stairs optimized to collaborate with hyperglide + cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes and cassettes dynamic chain engagement + chain magazines product specifications: model: cn-m6100 series: deore m6100 series average weight: 252 gram > spider connection chrome spindle connection plate: gray connection plate roller: brown type: hg + 12 speeds suitable for e-bike rd systems