SRAM 11-Speed 39T 130mm BCD YAW Chainring Black Use with 53T Billet Silver 06: T1708 E-Thru trainer axle

06: T1708 E-Thru trainer axle M12x1

Labeled Size 700x40C Tire Width 40C Tire Type Clincher e-Bike approved No Tire Compound Single Tire Width Range 39 - 50 Tire Diameter/ISO 700C/622 Bead Wire Tire Technology SilkShield Reflective Primary Color Black TPI 60TPI

6000 series forged aluminum arms with DUB Spindle Interface

5 / 584 Wheel Tire Type Tubeless Rim inner width range 28-34

SRAM 11-Speed 39T 130mm BCD YAW Chainring Black Use with 53T Billet Silver 06: T1708 E-Thru trainer axleSRAM 11 Speed 39T 130mm BCD YAW Chainring Black Use with 53T. Top quality design and materials in sizes to fit modern road and cross bikes. 7000 series aluminum provides strength and durability TECH SPECS Tooth Count 39 Ring Position Type Inner Drivetrain Speeds 11 Chainring BCD 130 Color Black Defined Color Black Material Aluminum