RockShox SID Select 2P Boost 29-Inch Fork

SID’s crowd-pleasing 35mm chassis is available in the approachable Select trim to give everyone the stiff, lightweight performance that modern XC demands. The new, race-ready Charger XC damper and sensationally smooth DebonAir+ spring can take on just about any race or trail.

Technology

Bottomless Tokens

Bottomless Tokens allow you to easily custom tune your air-spring performance to best match your riding style and suspension preference. Adding the easy-to-install Bottomless Tokens changes the air-spring curve to resist bottom-out after a big hit, giving aggressive riders the power to attack the trail harder. Removing Bottomless Tokens makes the air-spring curve more linear, enhancing suspension feel for certain types of terrain or trail condition and ensuring riders who are less front-end aggressive benefit from 100% of their fork’s travel.

Sag Gradients

Measurement gradients indicating the current sag and travel settings are conveniently located on the upper tubes so that you always know how much travel you are running. You won’t find this anywhere else but RockShox.

BOOST

BOOST is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tires and wider, stiffer wheels.

Maxima Plush Fluid

Developed with the world's fastest racers, on the world's toughest circuits. Maxima Plush Fluid is designed to protect from suspension wear, reduce friction, and silence damper noise while maintaining a consistent feel in all temperatures.

Charger RL Damper

Charger RL has no compromise for lockout allowing you to maintain pedaling stability during those leg burning climbs.

DebonAir+

DebonAir+ is built to strike the perfect balance of what riders really want: butter-like small bump feel, increased support throughout the travel, and higher overall ride height for more confidence when things get steep.

Bottomless Tokens

Bottomless Tokens allow you to easily custom tune your air-spring performance to best match your riding style and suspension preference. Adding the easy-to-install Bottomless Tokens changes the air-spring curve to resist bottom-out after a big hit, giving aggressive riders the power to attack the trail harder. Removing Bottomless Tokens makes the air-spring curve more linear, enhancing suspension feel for certain types of terrain or trail condition and ensuring riders who are less front-end aggressive benefit from 100% of their fork’s travel.

Features

• 35mm chassis is the perfect blend of light weight and rigidity for the modern XC bike. Plus, we made it lighter…again.
• The Charger XC damper combines light weight with long-haul durability. This damper features two compression positions: Open or a rock-solid Lock.
• DebonAir+ provides more small-bump sensitivity and tunable mid-stroke support.
• Bushing package maximizes bushing overlap for a smooth, solid ride.
• Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride.
• Bolt-in torque cap adapters included for use with standard hub end-caps.

Specifications

• Wheel Size: 29"
• Travel: 110mm, 120mm
• Steerer: 1.5" Tapered
• Axle: 15 x 110mm BOOST
• Damper Adjust: 2 position remote TwistLoc / OneLoc (10mm Cable Pull– sold separately), Crown
• Damper Type: Charger RL
• Spring: DebonAir+
• Offset: 44mm (29")
• Maximum Rotor Size: 220mm
• Minimum Rotor Size: 180mm
• Upper Tube Type: 35mm tapered aluminum
• Weight: 1646g