Topeak Aero Wedge Seat Bag - QuickClick Large Black ModelNumber=C0621 Ball valve allows for 245%

Ball valve allows for 245% more flow than a standard valve with inner core

please follow manufacturers recommendation for your frame/forks

Flat Protection TreadTPI 60Color BlackDefined Color BlackISO Width (mm) 55ISO Diameter 622 / Road / 29"Tire Intended Use MountainTire Diameter 29"Tire Bead FoldingLabeled Size 29 x 2

15 Tire Bead Folding Tire Diameter 27

Lightweight nylon fabric

Topeak Aero Wedge Seat Bag - QuickClick Large Black ModelNumber=C0621 Ball valve allows for 245%Topeak Aero Wedge Seat Bag QuickClick Large Black. The aerodynamic wedge shape lets these under seat bags slip easily through the wind while the internal pockets keep tools away from inner tubes and other delicate items. Weather resistant covered zippers keep contents dry 1000 denier Cordura Plus Fitting for taillight 3M reflective strip for increased nighttime visibility Medium: 7. 5" x 3. 7" x 3. 9" Large: 9. 1" x 5. 1" x 5. 5" TECH SPECS Total