Eagle Grip Shift Optie:Shifter GX Eagle Grip Shift 12 speed Rear Black Grip , Left Grip Included Each bearing measures 17x30x7mm

Each bearing measures 17x30x7mm

stainless steel and titanium - Mounting Interface: Direct

This replacement bearing spacer sleeve for 12x150mm

Charger upgrade Kit Lyrik

48mm - Headset: FSA integrated conical

Eagle Grip Shift Optie:Shifter GX Eagle Grip Shift 12 speed Rear Black Grip , Left Grip Included Each bearing measures 17x30x7mmThree decades ago, SRAM was founded on a product called Grip Shift, and an idea that shifting a bike should be easier, better and more intuitive. The new Eagle Grip Shift includes new, robust internals that make it even more durable and its shifting performance more precise. But just like the original, it is total control in the palm of your hand. Speeds: 12 Compat Derailleur Hub (SL): RD: 12s Cable pull Ratio: X actuation Color (SL): Black Cable