SRAM S-300 1.1 Courier Crankset - 165mm Single Speed 48t 130 BCD GXP Spindle Interface BLK Model=Revelation Air Shaft Model Laser Diameter (mm) 2

Model Laser Diameter (mm) 2

USB recharging time of 3 hours Lumens Front 200 Recharge Type USB Color Black Battery Li Ion Weight 45

Lengthens lifetime of dust seals

Alloy cups

color LCD display with a USB-A port provides trip and battery intelligence on the go

SRAM S-300 1.1 Courier Crankset - 165mm Single Speed 48t 130 BCD GXP Spindle Interface BLK Model=Revelation Air Shaft Model Laser Diameter (mm) 2Crank arms are forged aluminum use the same bottom bracket interface as high end models. AL 6061 forged arms AL 7075 ring Includes English threaded GXP cup and bearing set Drivetrain Speeds Single Speed 3 32" Rings 48 Defined Color Black Spindle Interface Type SRAM Truvativ GXP Number of Chainrings Single Chainring BCD 130 Crank Intended Use Road Color Black Pedal Spindle 9 16" BB Included Yes Chainline Hub Compatibility 135 142 Road Disc Hubs > 415