What makes it special
RockShox / Bike Forks
RockShox SID Ultimate 3-Position 29" Suspension Fork
An XC fork crafted to be stronger, stiffer, and lighter while offering more tuning and compliance than ever.
Ship to store · free pickup, usually ready in 4–7 business days
Free pickup at any of our four stores. Questions? We're happy to help.
About this product
The details.
The MVP of XC
Climb mountains. Charge descents. RockShox's SID Ultimate isn’t like other XC forks. It is lighter than ever with formidable 35mm stanchions that holds the line when you’re on the edge.
The new Race Day 2 damper features a three-position (3P) compression adjuster — rigid Lock, plush Open, and efficient Pedal positions, all at your fingertips.
Product details
- 35mm stanchions is the perfect blend of light weight and rigidity for the modern XC bike
- Charger Race Day 2 damper is the lightest damper in RockShox's fork lineup
- 3P damper features three compression positions - Open, Pedal, 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
- Machined crown shaves weight without compromising strength and stiffness
- Bolt-in torque cap adapters included for use with standard hub end-caps
The details
Good to know-
Specs21
- Size
- 265mm, 120mm
- Steerer length
- 265mm
- Travel
- 120mm
- Diameter
- 29"
- Attachment
- Bolt-on
- Brake type
- Post-mount disc
- Hub width (front)
- 110mm
- Axle diameter
- 15mm
- Thru axle threading
- M15 x 1.5
- Steerer outer diameter
- 28.6mm (1-1/8") / 38.1mm (1-1/2")
- Axle to crown
- 531mm
- Steerer threading
- Unthreaded
- Steerer thread length
- Unthreaded
- Offset
- 44mm
- Dropout type
- Bolted thru axle
- Compression type
- External high and low speed
- Rebound adjustment
- External
- Material
- Magnesium
- Steerer material
- Aluminum
- Stanchion material
- Alloy
- Spring type
- Air
Complete your setup
Goes well with.
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