12-/13-speed, SB-packed, Flattop, hard chrome inner links, outer links with cut-outs, with Flattop PowerLock, silver Number of links 126 pcs. Item type Application Gravel , Road bike Main color silver Incl. master link yes Shifting system Derailleur gear System compatibility 12-speed , 13-speed Pitch 1/2 SRAM has made its strongest SRAM Rival chain lighter. Cut-outs in the outer links reduce weight, while the durable Hard Chrome finish ensures maximum wear resistance with every shift. This chain is built to deliver top performance for many miles.Flattop technology allows for a narrower chain with quieter operation and increased strength and durabilityCompatible with 12-speed road groupsets and 13-speed XPLR AXS gravel groupsetsHard chrome inner links for less wear and longer lifeCut-outs in the outer link plates for weight reductionIncludes Flattop PowerLockSram Article number: 737829 EAN code: 710845915307 Supplier number: 00.2518.071.014 Retail packaging: Yes