SRAM Rival Flattop Chain Apparel Brand_45NRTH the DHR II corners like

the DHR II corners like no other

Stem: Cannondale C1 Conceal

TICKR FIT connects to smartphones

and features Unobtanium® nosepads and earsocks

Pure Cycles branded tubes

SRAM Rival Flattop Chain Apparel Brand_45NRTH the DHR II corners likeSRAM took their strongest Rival chain and made it lighter. Cutouts on the outer links of the Flattop chain shed weight, while the Hard Chrome finish adds durability as you power through shifts. This chain is ready to go the distance. Flattop technology allows for a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner link plates for reduced wear and prolonged life Cut outs in out link plates for weight