Continental Standard Tube - 26 x 2.5 - 2.7 40mm Schrader Valve Fits Brand-Optima }Shimano Ultegra RD-R8050-GS Rear Derailleur

}Shimano Ultegra RD-R8050-GS Rear Derailleur Inner Plate

Max Bladder Volume 2L Volume Range 6-10L Primary Color Grey Bladder included Included (2L) Color Stone / Steel Volume 6L

Length 145 Color Purple Flange No Lock On Yes Weight 100 Grip Shift Specific No Defined Color Purple Shape Round

}Full Speed Ahead Micro ACBBlue/Gray Seal Headset Bearing 45x45 Stainless 1-1/8"

Carbon base and rails

Continental Standard Tube - 26 x 2.5 - 2.7 40mm Schrader Valve Fits Brand-Optima }Shimano Ultegra RD-R8050-GS Rear DerailleurContinental Standard Tube 26 x 2. 5 2. 7 40mm Schrader Valve. Standard tubes are a great all around choice for everyday cycling use. Seamless and mold cured construction Removable valve core TECH SPECS Weight 350Shaft Type ThreadedISO Width (mm) 57ISO Width (mm) 58ISO Width (mm) 59ISO Width (mm) 60ISO Width (mm) 61ISO Width (mm) 62ISO Width (mm) 63ISO Width (mm) 64ISO Width (mm) 65ISO Width (mm) 66ISO Width (mm) 67ISO Width (mm) 68ISO Width (mm) 69ISO