SRAM Rival Flattop Chain - 12/13-Speed 126 Links PowerLock Connector Silver E1 MFPN=RF735-GKSS-P-B2 }Lezyne Digital Shock Drive Pump

}Lezyne Digital Shock Drive Pump 350 psi with zero-loss chuck head Black/Gold

46 BB/Frame Interface BBright Press Fit BB Shell Width (mm) 79 Weight 146 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

Smooth running & replaceable skate wheels

For bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6

SRAM Rival Flattop Chain - 12/13-Speed 126 Links PowerLock Connector Silver E1 MFPN=RF735-GKSS-P-B2 }Lezyne Digital Shock Drive PumpSRAM 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