RockShox RS1 ACS Solo Air XLoc Remote Right Carbon Str Tapered A3 MTB Suspension Fork

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Standard delivery is normally 2 - 5 working days.

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When it came time to best our XC platform, it meant reevaluating every element that defines the most winning XC fork in world cup history. A ruthless approach to material optimization, an ultra efficient energy saving damper and the world’s lightest air spring – all designed to enable riders to find their next line. The outcome was something unexpected. A fork that ushers in a new-generation philosophy to XC rider efficiency, packaged in a chassis design never before seen by RockShox. RS-1 harnesses 25 years of creativity, refinement, and the courage to tackle the biggest engineering challenge of mountain bike suspension to date: the inverted chassis.


25 years after the original RS-1, the fork that revolutionized mountain biking, RockShox does it again. A chassis design never seen before, which integrates the fork's steerer tube, crown and legs into a single carbonmainframe. The all-new Accelerator Damper, which combines incredible small bump performance with an ultra-efficient lockout. And Predictive Steering, a reimagined interface between hub and dropouts which enabled us to create an inverted fork light enough for XC racing and stiff enough for trail riding.


Specifications for RS-1


  • Travel : 80/100/120mm
  • Wheels : 27.5", 29"
  • Axle to Crown : 487mm - 27.5"/100mm travel, 507mm - 27.5"/120mm travel, 486mm - 29"/80mm travel, 506mm - 29"/100mm travel, 526mm - 29"/120mm travel
  • Weight : 1646g - 27.5" , 1666g - 29"
  • Damping : Accelerator with Dig Valve and Rapid Recovery rebound tune
  • Available Springs : Solo Air
  • Adjustments : XLoc remote (lockout and floodgate) and Beginning Stroke rebound
  • Steerer Options : Tapered carbon
  • Crown : Carbon
  • Upper Tubes : 32mm aluminum, Fast Black
  • Lowers : Carbon
  • Maximum Rotor Size : 200mm
  • Color Options : Diffusion Black, Gloss Black, Gloss White
  • Remotes : XLoc Sprint, XLoc Full Sprint
  • Other : Brake Type: Disc, Axle: Predictive Steering w/Maxle Ultimate (hub sold separately), Fork Offset: 42mm (27.5"), 46mm/51mm (29")

Occasionally, without notice, manufacturers change product design and/or specifications.