1 3
ROCKSHOX

ROCKSHOX SID ULTIMATE RACE DAY2 3P 29" 15x110mm Boost Axle Fork Red

Manufacturer’s ref.: 00.4020.957.001
The ROCKSHOX SID ULTIMATE 29" RACE DAY 2 fork is designed to deliver cutting-edge cross-country performance, combining lightness and stiffness. Its new 35 mm... Read more

Recommended price* : 1.199,00 €

1.099,90 €
1.099,90 €
View full details

Highlights

  • 35 mm stanchion chassis
  • Debonair+ linear spring, sensitive to small impacts and offering better support throughout the travel
  • Ultra-lightweight Charger Race Day 2 cartridge with 3 positions to continuously adapt to the terrain
  • Maxle Stealth Boost axle standard improving stiffness
  • Maxima Plush oil and SKF seals to reduce friction
  • Bottomless Tokens to adjust the fork air volume and fine-tune its behaviour according to your riding style

Description

The ROCKSHOX SID ULTIMATE 29" RACE DAY 2 fork is designed to deliver cutting-edge cross-country performance, combining lightness and stiffness. Its new 35 mm chassis is lighter than ever, while maintaining exceptional robustness for perfect stability on the most technical terrain. It is ideal for demanding climbs and fast descents.

The Race Day 2 damper features a three-position compression adjuster (3P): firm lockout, open/supple and pedalling mode. This system allows instant adaptation to changing terrain, offering precise control and optimal responsiveness. The fork adapts equally well to cross-country races and more spirited backcountry loops.

The DebonAir+ air spring provides improved sensitivity to small bumps, while offering customisable mid-stroke support. Combined with Maxima Plush Dynamic lubrication, the fork delivers lasting performance with reduced friction. In addition, the new machined crown further lightens the fork without compromising strength or stiffness.

Technical information

Discipline: XC Competition
Type: Single
Wheel Sizes: 29"
Front Wheel Axle: 15x110 mm (Boost)
Lockout: At the fork
Travel: 120
Variable Travel: No
Offset: 44 mm
Max Disc Diameter: 200 mm
Min Disc Diameter: 180 mm
Steerer Diameter: Tapered 1.5"-1"1/8
Stanchion Diameter: 35 mm
Brake Mount: Postmount
Fork Height: 531 mm
Steerer Length: 265 mm (cuttable)
Steerer Material: Aluminium
Stanchions: Aluminium Fast Black Black treatment
Lowers: Magnesium
Adjustable Air Volume: Yes
Installed/Possible Tokens: 0/3

DebonAir + pneumatic spring
Race Day 2 3P damping (open/pedal/lock)
Bottomless Tokens air volume adjustment
Maxle Stealth axle
Maxima Plush oil

Low Speed Compression Adjustment: No
High Speed Compression Adjustment: No
Low Speed Rebound Adjustment: Yes
High Speed Rebound Adjustment: No
Preload Adjustment: Yes
Spring: Air

Tyre compatibility: up to 2.3" section in 29" without mudguard
Not compatible with e-MTB
Possible to fit a handlebar remote at a later stage with the appropriate kit

Maximum recommended weight (bike+rider): 150kg

Weight (manufacturer): 1480g in 120mm
Manufacturer Reference: 00.4020.957.001 in 120mm.
;

Pricing information

*Supplier recommended retail price in April 2025