Topeak Nano AirBooster Co2 Inflator Head - Black CheckoutSpec= 9-46t Color Black Rings 50/34 Number

Color Black Rings 50/34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black keyword search 105

Drivetrain Speeds 12 Drivetrain Speeds 13

Apart from protecting bottom bracket headset and thru axle threads the assembly paste also keeps sensitive components running smoothly

}Shimano 105 FC-RS520 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black

Topeak Nano AirBooster Co2 Inflator Head - Black CheckoutSpec= 9-46t Color Black Rings 50/34 NumberTopeak Nano AirBooster Co2 Inflator Head Black. An extremely compact lightweight and easy to use CO2 inflator. Precision CNC machined aluminum inflator fits Presta and Schrader valves and works with threaded 16g or 25g cartridges. Simply screw the cartridge in tight and then screw the head onto the valve unscrew the cartridge a half turn to inflate tire. Fits Presta Schrader valves