RockShox Rudy Ultimate Race Day 2 700c Fork

Gravel-ready Rudy Ultimate XPLR fork delivers control and speed on mixed terrain

What Our Gearhead® Experts Are Saying:

"I’ve ridden the Rudy Ultimate XPLR on some rowdy gravel descents and long mixed-surface days—what blows me away is the weight-to-performance ratio. The new Charger Race Day 2 damper with Open and Lock settings gives just the right adjustability, and the Solo Air spring smooths out washboard chatter without numbing the ride."

We chase gravel from pavement transitions to remote ridgelines, and the RockShox Rudy Ultimate XPLR helps us do it smoother, faster, and with more confidence. Designed for modern gravel bikes and evolving terrain, the Rudy Ultimate brings control and comfort without compromising efficiency. Whether we’re riding triple-digit days or navigating chunky fire roads, this fork keeps our lines precise and our hands fresh.

Engineered with the ultra-light Charger Race Day 2 damper, the Rudy features two compression settings—Open for plush compliance and Lock for sprint-ready stiffness. A Solo Air spring tuned for short travel matches the demands of gravel-specific riding, while Maxima Plush fluid keeps the feel buttery smooth even after big mileage. Built around a 30mm stanchion chassis and forged aluminum crown, it’s e-bike approved and fits up to 700x50mm tires. Plus, bolt-on compatibility for full or short fenders makes it ideal for endurance epics in any weather.

Details

• Gravel suspension fork for smoothing out big mileage days
• Charger Race Day 2 damper offers Open and Lock modes
• Solo Air spring balances support with small-bump sensitivity
• 30mm chassis delivers responsive steering and stiffness
• Maxima Plush fluid and lube reduce noise and friction
• Compatible with full or short bolt-on fenders
• Fits tires up to 700x50mm wide
• Available in 30mm or 40mm travel options
• Item #RSXB087

Tech Specs

Travel

30mm, 40mm

Stanchion Material

aluminum

Lower Material

Magnesium

Crown Material

forged hollow aluminum

Wheel Size

700c

Steer Tube Diameter

1.5in tapered

Stanchion Diameter

30mm

Axle To Crown

[30mm] 425mm, [40mm] 435mm

Rake

45mm 51mm

Spring Type

solo air

Damper

Charger Race Day 2

Adjustability

External rebound

Axle

12 x 100mm

Brake Compatibility

direct flat mount disc

Rotor Compatibility

160mm - 180mm

Claimed Weight

[30mm] 4lb 14oz (2233g), [40mm] 4lb 13oz (2188g)

Manufacturer Warranty

limited 2 years

Activity

gravel

Manufacturer Part Number

00.4021.080.005, 00.4021.080.009, 00.4021.080.004, 00.4021.080.008