SF21-RUX38-Boost

200

Stanchion: 38

Boost

The continued evolution of the RUX has gotten us to the RUX 29, the biggest and baddest SR SUNTOUR RUX yet.

specs
Offset
50 mm
Travel
200
Crown/Steerer
C55/1-1/8"(TS), Alloy
Stanchion DIA. (Material)
38 mm (Alloy)
Bottom Case Material
Magnesium
Brake Mount (Max Rotor DIA.)
Post 203 Direct (220mm)
Axle (Option)
20mm Tool type (20mm Tool free) (Learn more)
Suggested Category
MTB DH
ABS Mount
No
Spring
AIR(EQ)
Max. Suggested Tire Size (ETRTO)
29"x2.8" (70-622)
Damper
R2C2-PCS/RC2-PCS (Learn more)
Crown/Steerer (Option-1)
C55/1.5"to1-1/8" tapered(CTS), Alloy
Axle O.L.D
ø20-110
Lamp Mount
No
Fender Mount
Short
technologies
- EQ EQUALIZER™ SYSTEM
  
  The Air EQ system, perfectly equalizing the rider's weight to the spring curve resulting in exact positioning and support. The Air EQ system creates a customized feel for each rider, optimizing proper sag and volume control in conjunction with the external damping adjustments of our sealed PCS cartridges. The result is a supple coil-spring feel in a lightweight, progressive and easy to adjust air-spring package.
  
  Learn more
- LIGHTWEIGHT CROWN TECHNOLOGY
  
  Our lightweight forged hollow crown technology brings additional stiffness and keeps the weight down. It is 35 grams lighter than the solid crown. Our new one-piece hollow carbon upper saves again 120 grams towards the forged version.
  
  Learn more
- PCS SYSTEM
  
  Floating on a magic carpet is the feeling we’re aiming for. Reducing the impact from the ground into your body is the first step. With the PCS as the foundation and completely new designed shim based high-speed compression and rebound circuits, our new R2C2 cartridge is progress in the right direction with our testing data providing proof. Simple, reliable, durable and easy service performance.
  
  Learn more

service
models
RUX38-Boost R2C2- PCS DS T 29"
RUX38-Boost RC2- PCS DS T 29"

Glossary

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You are now entering the online shop of SR SUNTOUR North America.

I am aware that extra costs such as shipping, import duties can occur and that delivery times can be longer than mentioned in the terms and conditions of the SR SUNTOUR USA Webshop.

Evolution of Big Mountain

The evolution of the RUX continues to be a wild and exciting ride. Today’s RUX is bred from the many years of collaboration between our riders across the globe and the SR SUNTOUR team, leading to the development of a world class Downhill and Freeride suspension fork. Tried and true, the RUX’s list of accomplishments grows longer into 2020, with a consistent presence on World Cup Downhill and Red Bull Rampage podiums. Creating the most reliable, durable, and serviceable suspension on the mountain is what drives the evolution of the RUX. For riders seeking the biggest of big mountain lines, the progression of Freeride, or pushing the fastest time down the track, it is essential to ride with the confidence of an extra stiff 38mm stanchion chassis and fully-sealed R2C2 and RC2-PCS dampers. Whether it’s at the home tracks, traveling on a race circuit, hunting down new zones, or just going new places to ride, the ease of performing basic service and maintenance is a pillar of the QSP philosophy that enables riders and mechanics to confidently keep their forks dialed and ready for the next adventure.

Keyfeatures

Hollow crown
38mm A7000 series triple butted
Detachable integrated short fender
Service ports

PCS - Piston Compensator System
R2C2-PCS / RC2-PCS cartridge
High Speed & low speed compression
Air spring

20x110 boost standard
High speed & low speed rebound
Post mount 203 direct

Rider: Anthony Rocci, Louis Reboul, Nico Terrier | Location: La Mine, France
Rider: Tracey Hannah | Location: DH World Cup Lousa, Portugal
Rider: Jordy Scott | Location: Utah, USA
RUX World Tour 2019 | Rider: Alex Volokhov | Location: Pacific City, Oregon USA
RUX World Tour 2019 | Location: Pacific City, Oregon USA
Rider: Louis Reboul | Location: La Mine, France
Rider: Nico Terrier | Location: La Mine, France
Rider: Carson Storch | Location: Red Bull Rampage 2019, Virgin Utah, USA
RUX World Tour 2019 | Rider: Carson Storch | Location: Pacific City, Oregon USA
RUX World Tour 2019 | Rider: Olivier Cuvet | Location: Pacific City, Oregon USA
RUX World Tour 2019 | Rider: Olivier Cuvet | Location: Pacific City, Oregon USA

Technology

EQ EQUALIZER™ SYSTEM

The Air EQ system, perfectly equalizing the rider's weight to the spring curve resulting in exact positioning and support. The Air EQ system creates a customized feel for each rider, optimizing proper sag and volume control in conjunction with the external damping adjustments of our sealed PCS cartridges. The result is a supple coil-spring feel in a lightweight, progressive and easy to adjust air-spring package.

Learn more
LIGHTWEIGHT CROWN TECHNOLOGY

Our lightweight forged hollow crown technology brings additional stiffness and keeps the weight down. It is 35 grams lighter than the solid crown. Our new one-piece hollow carbon upper saves again 120 grams towards the forged version.

Learn more
PCS SYSTEM

Floating on a magic carpet is the feeling we’re aiming for. Reducing the impact from the ground into your body is the first step. With the PCS as the foundation and completely new designed shim based high-speed compression and rebound circuits, our new R2C2 cartridge is progress in the right direction with our testing data providing proof. Simple, reliable, durable and easy service performance.

Learn more

SF21-RUX38-Boost

EQ EQUALIZER™ SYSTEM

LIGHTWEIGHT CROWN TECHNOLOGY

PCS SYSTEM