# RockShox SID Ultimate Race Day 2 Suspension Fork - 29" 120 mm 15 x 110 mm 44 mm Offsett Electric Red 3P Remote D1

Climb mountains. Charge descents. The RockShox SID Ultimate isn’t like other XC forks. It is lighter than ever with a formidable 35mm chassis that holds the line when you’re on the edge. The Race Day 2 damper provides efficient Pedal positions all at your fingertips. SID Ultimate adapts to everything from full-gas cross-country to sporty backcountry loops thanks to a new higher-volume DebonAir+ spring that’s supple at the top of its travel with tons of tunability.

Steerer Type

Tapered

Lockout Switch

Crown

Brake Type

Post Mount 180

Negative Spring

Air

Travel (mm)

120

Offset

44

Axle to Crown Length

531

Front Axle

15mm Thru x 110mm

Maximum Tire Width

66

S.H.I.S. Stem Clamp Diameter

28.6

Color

Electric Red

Crown Race

40

Weight

1480

Wheel Size

29"

External Adjustments

Rebound Damping

Defined Color

Red

Positive Spring

Air

Stanchion Diameter

35

Steerer Tube Length (mm)

230

## Details

- **Price:** 1099.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Suspension Fork
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1099.00 USD | In stock |

## Images

- RockShox SID Ultimate Race Day 2 Suspension Fork - 29" 120 mm 15 x 110 mm 44 mm Offsett Electric Red 3P Remote D1

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/rockshox-sid-ultimate-race-day-2-suspension-fork-29-120-mm-15-x-110-mm-44-mm-offsett-electric-red-3p-remote-d1)
> Updated: 2026-07-22