Spring sold separately Redesigned RC2T Damper (LSC, HSC, ABO, and Rebound) Threshold climb switch Stiffer compression tune to match Charger 3.2 tune 902g The Vivid Coil is SRAM&';s answer to those who demand traction! With easy to use external adjustments, the Vivid Coil is incredibly intuitive to set up and start shredding on day one. The redesigned RC2T damper features 40% less breakaway force than the previous model, making the Vivid Coil D1 the most "coily" coil RockShox has ever made. That means unmatched small bump performance, and the Adjustable Bottom Out (ABO) feature is a hydraulic bottom out system for unmatched big bump performance! All new external marking on the compression dials makes for streamlined tuning, and the removable rebound knob doubles as a 3mm to easily tune your HSC and ABO. Check out our Spring Rate Calculator for help getting the right spring! Wondering what size mounting hardware you might need? Or if you even need hardware at all? Check out our Complete Guide To Rear Shock Mounting Hardware to bolt the Vivid Coil to your frame! Need help setting up your fancy new Vivid Coil? Check out our in-depth suspension set up guide to get this shock dialed in! Rear Shock Vivid Coil Ultimate RC2T - (210X50) Reb55/Comp34, Adj Hydraulic Bottom Out, Lockout45 (Spring sold separately) Standard Standard - D1