SRAM Red eTap Rear Derailleur - 11 Speed, Black/Silver Apparel Brand_Cervelo Versatile Depth: The Zipp 303S

Versatile Depth: The Zipp 303S wheels typically have a versatile rim depth

M - 55-59cm

Grips: Velo single lock-on

Hi-Tensile Steel Unicrown

Includes steel rotor bolts

SRAM Red eTap Rear Derailleur - 11 Speed, Black/Silver Apparel Brand_Cervelo Versatile Depth: The Zipp 303SThe SRAM RED eTap rear derailleur wirelessly executes shifts the instant you demand. It's easy to set up, clean in appearance and delightfully uncomplicated. Mechanical necessities such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder. Includes battery Battery charger sold separately