The RockShox SID Ultimate 2P Fork is designed with precision and performance in mind. Built on a robust 35mm chassis, this fork is lighter than ever, making it ideal for cross-country biking. The RockShox SID Ultimate 2P Fork features the newly redesigned Charger Race Day 2 damper, offering two compression settings: Open and Lockout, ensuring you have the control you need on any terrain.

Features

• New 35mm chassis combines light weight with rigidity, perfect for modern XC bikes.
• Charger™ Race Day 2 Damper is our lightest, with two compression settings: Open and Lockout.
• DebonAir+ enhances small-bump sensitivity and mid-stroke support.
• New bushing package reduces friction for a smoother ride.
• Machined crown for reduced weight and increased strength.
• Available in "Blue Crush" and Ultimate High Gloss Black with Pearl White graphics.
• Includes bolt-in torque cap adapters for standard hub end caps.
• Maxima Plush damping fluid minimises friction and damper noise.
• Requires purchase of remote for SID D1 lockout forks: 2 position – R8079000, 3 position – R8079001.

Specifications

• Model designator (SF): Ultimate
• Wheel size: 29"
• Travel (mm): 120mm
• Damper Type: Charger Race Day
• Fork offset: 44mm (29")
• Maxle included: Maxle Stealth
• Color (FS): Gloss Black, SID Blue Crush - Gloss
• E-Bike Approved: Yes
• Steerer: 1.5" Tapered
• Axle: 15x110mm BOOST™
• Axle to Crown (mm): 531
• Brake type (FD): Disc
• Crown Material: Forged, hollow aluminum
• Lower leg type: Magnesium
• Upper Tube Finish: Fast Black
• Upper tube type: 35mm tapered wall aluminum
• Damper adjust: 2 pos rmt TwistLoc/OneLoc (10mm Cable Pull– sold separately)
• Damping adjustments: External rebound, 2 pos remote compression (open/lock)
• Volume reducer: 0/3 Tokens
• Spring: DebonAir
• Max Tire Diameter (mm): 758
• Max Tire Width (mm): 66
• Maximum Rotor Size: 220mm
• Minimum Rotor Size: 180mm
• Crown OD (mm): 58