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2021 RockShox SID SL Ultimate Fork

Original price $0.00 - Original price $0.00
Original price
$1,895.00 - $1,895.00
Current price $1,895.00
Stock Item: SID SL Ultimate Race Day Remote DBAir 29 Boost 15x110 100 Blue 44OFF Tpr C1 00.4020.550.003


The lightest, fastest fork of 2020, full stop. With SID SL Ultimate, we added our new Charger Race Day damper, machined away every extra gram, and made premium style plays.


  • New 32mm chassis focused on light weight for the classic XC bike
  • New Charger Race Day Damper - our lightest production damper with rock-solid lockout
  • New DebonAir™ air spring is tuned specific to meet the demands of XC and maintains a higher ride height for increased confidence and control
  • New Ultra-low friction SKF wiper seals provide long lasting fork performance and improve overall suspension feel
  • Maxima Plush damping fluid reduces friction and silences damper noise
  • Machined/anodized crown
  • 29" wheel only
  • 100mm max travel
  • Signature SID Blue colorway and Ultimate High Gloss Black
  • Ultimate foil graphics package


Wheel size 29"
Travel (mm) 100mm
Damper Type Charger Race Day
Fork offset 44mm (29")
Color Gloss Black, Gloss Blue
Axle 15x110mm BOOST™
Upper tube type 32mm straight wall aluminum
Spring DebonAir
Crown OD (mm) 56