12-/13-speed, SB-packaged, hard chrome-plated inner links and rollers, outer and inner links with cutouts, with Flattop PowerLock Number of chain links 126 pcs. Article type Application range Gravel, Road bike Main color silver Incl. master link yes Gear type Derailleur gear System compatibility 12-speed, 13-speed Pitch 1/2 The SRAM Force E1 chain is light, strong, and durable. Flattop technology ensures a quieter chain that lasts longer for long rides and countless shifts. The Force chain is compatible with 12-speed road cassettes and 13-speed gravel cassettes.Flattop technology ensures a narrower and quieter chain and increased strength and durabilityHard Chrome-plated inner links and rollers reduce wear and extend lifespanCutouts in the inner and outer links provide weight savingsComes with Flattop PowerLockCompatible with 12-speed road groupsets and 13-speed XPLR AXS gravel groupsetsSuitable for e-bikesSram Article number: 737826 EAN code: 710845915284 Supplier number: 00.2518.070.014 Retail packaging: Yes