Topeak Aero Wedge Seat Bag - Strap-on Small Black CheckoutSpec= Trunnion 60 - Vivid C1+ (2024+) Orbit chain management technology keeps

Orbit chain management technology keeps drivetrain quiet and secure

Small wrench is included for removal and installation of Shimano plastic bolts that are used on the Hollowtech II cranksets

Medium: 216mm

For MTB double

Topeak Aero Wedge Seat Bag - Strap-on Small Black CheckoutSpec= Trunnion 60 - Vivid C1+ (2024+) Orbit chain management technology keepsTopeak Aero Wedge Seat Bag Strap on Small 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 Volume