RockShox Seatpost Service Kit - 400 hour / 2 year Reverb (B1) MFPN=DROPOUT-154 Diameter 20in Brand Alienation Model

Diameter 20in Brand Alienation Model Mischief ISO 406 ID Width 23 Width OD 28 Profile 19

Fast smooth centerline with brick shaped tread on the shoulder that features densely packed siping for extra grip on wall rides and verticle surfaces

For use with 30mm diameter cranks with an overall spindle length of at least 104mm when used in a 68mm wide BB shell

Shimano derailleurs require a longer B-tension screw (use WQ-2299)

Eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature

RockShox Seatpost Service Kit - 400 hour / 2 year Reverb (B1) MFPN=DROPOUT-154 Diameter 20in Brand Alienation ModelPerforming the right maintenance on your SRAM and RockShox products not only ensures years of worry free riding but will also keep performance optimal and enhance your experience on the bike. Each service interval indicates the maximum number of riding hours designated for each type of recommended maintenance. Depending on the terrain and environmental conditions in your location your riding style and skill level you may see more optimum performance