Topeak Aero Wedge Seat Bag - Strap-on Small Black Lockout8 11-28T Chain 7-speed Rear Derailleur

11-28T Chain 7-speed Rear Derailleur SHIMANO 7-speed Shift Lever SHIMANO 7-speed Rims Double-wall Aluminum Alloy Front Hub Aluminum alloy

7000 series aluminum provides strength and durability Ring Position/Type Inner Tooth Count 34 Drivetrain Speeds 11 Chainring BCD 110 SRAM Asymmetric Color Black Defined Color Black

Constructed from 1000D nylon

Replacement axle sets for Black Ops MX1100co series hubs

Topeak Aero Wedge Seat Bag - Strap-on Small Black Lockout8 11-28T Chain 7-speed Rear DerailleurThe 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