RockShox Vivid Ultimate C1 Rear shock 230x60 Shaft Eyelet: No Bushing Body Eyelet: Standard 2 Tokens R55 C37 Lockout 2 Rocky Mountain Altitute L/XL 2021+ Fits Model-RD-90-A1 These IS headsets are for

These IS headsets are for frames with molded-in internal bearing cups

The F2 model is engineered for harder

COMPOSITION: Wind-breaking 3-layer membrane

For HG splined freehubs

RockShox Vivid Ultimate C1 Rear shock 230x60 Shaft Eyelet: No Bushing Body Eyelet: Standard 2 Tokens R55 C37 Lockout 2 Rocky Mountain Altitute L/XL 2021+ Fits Model-RD-90-A1 These IS headsets are forMeeting the heavy demands of the best gravity fed racers out on course, Vivid Ultimate is unmatched in performance and fine tunability with the external independent High and Low Speed Compression adjustments. TouchDown RC2T damper features unreal sensitivity (or suppleness) off the top, remains stable and supportive through mid travel, and has added adjustable hydraulic bottom out to resist any harsh hits. Position sensitive damper offers reliable