Topeak Aero Wedge Seat Bag - Strap-on Small Black CheckoutSpec= 28mm Choose from seven different output

Choose from seven different output modes

Cervelo: Dual - 2005-2007 / R2

Provides 2” of drop or 2” of rise to the vehicle receiver Hitch Type 2" Receiver

With AERO+ optimized rim profiles wider and more comfortable tires are better supported

and with two frame sizes for a personalized fit

Topeak Aero Wedge Seat Bag - Strap-on Small Black CheckoutSpec= 28mm Choose from seven different outputThe 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" Total Volume 40 Color Black Waterproof No Weight 100 Defined Color Black