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RockShoxSID Select 29in Boost Fork


Item # RSXB04S

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  • Diffusion Black, 120mm, 44 Offset ($713.00)
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Item # RSXB04S

SID Select 29in Boost Fork

The SID series is one from RockShox that gained its popularity by its reputation of being fast, and of being overtly fun. Now, RockShox has re-balanced SID to beef up its strength to match its speed, creating the perfect fork for a new generation of fully capable XC bikes. SID forks have continuously prepared riders for anything and everything from rock gardens to jumps and back again. Now, we're seeing the SID Select 29in Boost Fork specifically with more travel, and more opportunities for adventure.

The SID Select is replete with new features that make up a great XC fork. An entirely new 35mm chassis is optimized to be satisfyingly stiff, and to eliminate as much weight as possible. Riders will benefit from the added confidence this provides, and of the redetermined 120mm max travel and, in our book, more travel means more fun. New DebonAir Spring is tuned specifically to meet the demands of XC, and maintains a higher ride height for additional control, and long-lasting fork performance and improved overall suspension feel is thanks to new Ultra-low friction SKF wiper seals. Maxima plush damping fluid reduces friction and silences damper noise.

  • Improved fork for XC riding that takes you across the map
  • 35mm chassis for the ideal blend of lightweight and stiff
  • DebonAir air spring tuned for XC and maintains higher ride height
  • Ultra-low friction SKF wiper seals for long-lasting performance and feel
  • Proven Charger RL damper provides smooth performance

Tech Specs
Stanchion MaterialFast Black-coated tapered aluminum
Lower Materialmagnesium
Crown Materialforged, hollow 7050 aluminum
Wheel Size29in
Steer Tube Diameter1-1/8 - 1-1/2in tapered
Stanchion Diameter35mm
Axle To Crown531mm
Spring TypeDebonAir
DamperCharger RL
Adjustabilityexternal rebound, 2-position compression (Open/Lock)
Axle15 x 110mm Boost
Brake Compatibilitypost-mount disc
Rotor Compatibility180 - 220mm
Manufacturer Warranty2 years

Actual Weight

Diffusion Black, 120mm, 44 Offset
W/ Thru Axle

Claimed Weight

Claimed weights are provided by the vendor.

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[120mm, 44mm offset] 3lb 10oz

Actual weights are measured in-house by the Competitive Cyclist team.

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Does this include remote?