SRAM Red E1 Aero Direct mount aero chainring Size:48T A built-in Bluetooth module supports

A built-in Bluetooth module supports 12V battery tests by pairing an app with Bluetooth

and durable high-temperature hot water flex tubing included

Experience the comfort and coziness of infrared heat while saving energy and enhancing the ambiance of your space

Mobile Devices

Wheelbase: 60 inches

SRAM Red E1 Aero Direct mount aero chainring Size:48T A built-in Bluetooth module supportsSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control SRAM Model ID: CR XSNC DM E1 Attributes BCD Direct Mount SRAM 8 Bolt Chainring Comp. SRAM FlatTop Narrow Wide Design Yes Speed 12