Silca Ultimate Tubeless Sealant Replenisher Size:4oz the ADVENT X cassette allows

the ADVENT X cassette allows riders to shift less often to find the right gear

Aero design

Length/Quantity: PSR TB2015x72pcs (270 or 275)

Ribbed body for better traction when unclipped

11T Rear speeds 8/7

Silca Ultimate Tubeless Sealant Replenisher Size:4oz the ADVENT X cassette allowsULTIMATE TUBELESS SEALANT REPLENISHER Use Ultimate Tubeless Sealant Replenisher to inject into your tires and keep your Ultimate Tubeless Sealant w FiberFoam going for 12 18 months! SPECIFICATIONS Effective down to 0F 18C Compatible with sealant injectors Comes with rubber hose for easy injection on 4 oz option only When used every 90 120 days, can extend Ultimate Tubeless Sealant w FIBERFOAM life to a year Use Replenisher every 90 120 days for best