Topeak Aero Wedge Seat Bag - Strap-on Medium Black Depth-20mm 6 Upper Cup 42mm Material

6 Upper Cup 42mm Material Aluminum SHIS Lower IS52/40

Machined Aluminum expansion wedges paired with a knurled sleeve ensure a secure fit with the correct preload amount

sold individually and by the box

6 vents help keep your child cool and comfortable

Topeak Aero Wedge Seat Bag - Strap-on Medium Black Depth-20mm 6 Upper Cup 42mm MaterialTopeak Aero Wedge Seat Bag Strap on Medium 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