SRAM/Truvativ X0 X9 39T 120mm BB30 Chainring Type-Adjustable }Magura QM 52 Disc Brake

}Magura QM 52 Disc Brake Adapter - For Front Wheel 160/180-160mm Flat Mount

} Dust wipers (and oil seals or foam rings where applicable) for inchreviving inch RockShox forks

Battery Type Lithium Ion Primary Color Black Watch Color Black Solar Charging No GPS Yes Touchscreen Yes External Sensor Compatibility Speed/Cadence Connectivity ANT+ BT SMART Customizable Screen Yes Heart Rate Monitor Yes Wristband Slate - Silicone

Increased core stability

and optional strap

SRAM/Truvativ X0 X9 39T 120mm BB30 Chainring Type-Adjustable }Magura QM 52 Disc BrakeSRAM Truvativ X0 X9 39T 120mm BB30 Chainring. Original equipment on SRAM and Truvativ cranks they also work well with other drive trains. Supplied in TruVativ packaging TECH SPECS Tooth Count 39 Ring Position Type Outer Drivetrain Speeds 10 Chainring BCD 120 Color Black Defined Color Black Material Aluminum