BOX One Prime 9 Multi Shift Shifter - 9-Speed Black 180TPI Also fits the disc brake

Also fits the disc brake rotor nuts with 16 external notches

Resistance Magnetic

5 Primary Color Black Spring Adjustments Air pressure Bottomless tokens Spring Type DebonAir Linear Frame Compatibility Giant Trance 2017-2021 Shaft Eyelet Trunnion Body Eyelet No Bushing

Large ramped center knobs form a nearly uninterrupted centerline that decreases rolling resistance and improves lifespan

BOX One Prime 9 Multi Shift Shifter - 9-Speed Black 180TPI Also fits the disc brakeBOX's top of the line 9 speed shifter comes packed with features such as a hinged clamp and a durable cast aluminum pull lever and top shell. All Prime 9 shifters take advantage of the 9 speed's inherent durability simplicity and reliability. Not only is the shifter mechanism joyfully simplified but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set