Rockshox AM FS Sid Ultimate RD 29 Boost TwistLoc fork - 44 mm

Rockshox AM FS Sid Ultimate RD 29 Boost TwistLoc fork - 44 mm

Choosing an Ultimate SID means knowing that every detail is considered

The Rockshox AM FS Sid Ultimate RD 29 Fork has the new chassis and the new super light Charger Race Day cartridge, the new Sid 35 Ultimate is a perfectly balanced fork, capable of satisfying all the needs of fast crosscountry riders



Characteristics

• 35 mm stems that guarantee lightness and rigidity, perfect characteristics for modern XC bikes.


• Charger Race Day cartridge - lightest cushioning system in production with rock-solid block.


• The DebonAir™ air spring is specifically tuned to meet the needs of the Altelta XC and offer a perfect feeling of safety and control.


• Ultra-low friction SKF seals provide long-lasting fork performance and improve ride feel.


• Maxima Plush liquid that reduces friction and noise.


• Compatible with the new RockShox two-bolt short fender, included.


• Minimum disc size: 180 mm.

Technologies

Charger Race Day
A new cartridge built for speed, the lightest damping system ever produced by RockShox. Maximum performance thanks to a rock-solid fork locking system, capable of offering maximum performance uphill and guaranteeing the rigidity necessary to conquer sprint finishes.
Built for speed: Every detail has been developed and optimized to save weight and maximize performance.
Perfect adjustment: The compression pre-adjusted during manufacturing guarantees the highest level of XC performance, offering precision and control.

Bottomless Tokens
The Bottomless Tokens allow you to customize the performance of RockShox air forks to offer any biker the best sensations on any terrain.
By adding or removing the Bottomless Tokens you can vary the compression curve of the fork, in particular when the Tokens are added the fork will become more supported towards the end of the stroke during the most violent impacts offering riders with an aggressive ride the opportunity to tackle every trail in the best possible way, at the same time reducing the number of Tokens present inside the fork you will obtain a more linear response from it, guaranteeing bikers with a less aggressive ride the complete use of the travel while increasing comfort at the same time on certain types of trail.
The gray Bottomless Tokens are compatible with Solo Air forks: Pike, Lyric, Yari, Pike DJ and BoXXer.

DebonAir
Soft is better! Although it may seem weak in the first part of the travel, the new DebonAir cartridge increases the negative chamber of the SoloAir cartridge, offering all bikers better sensitivity of the fork against small impacts, guaranteeing an incredible feeling without tiring the cyclist.

Boost™
The new and revolutionary technological advances in bicycle components, such as the Sram XX1, X01 and Every technological advancement must integrate perfectly with all MTB components, for this reason a new standard was developed for Sram transmissions, RockShox hubs and forks, thus "Boost" was born, capable of offering more safety and rigidity even to the most extreme bicycles Enduro and Trail Riding.

Maxima Plush Fluid
Developed with the world's fastest athletes and on the world's toughest circuits. Maxima Plush Fluid has been designed to protect the suspension from wear, reduce friction and muffle shock absorber noise while maintaining smooth and constant driving sensations even after many hours of use.

SKF seals
Everyone loves a good collaboration, which is why RockShox has been working with SKF, the world's most famous seal manufacturer, for over 5 years. Together they will provide ultra-low friction seals and dust covers, ensuring less wear and an unrivaled suspension feel, all while keeping dirt in its place (out), because no one wants dust and water getting inside the suspension.

TwistLoc
Finding a compact and ergonomic lock is no easy task. Rock Shox has worked hard to create a perfect solution for you: the new TwistLock. The fork and shock lock integrated into the knob gives you maximum comfort and safety while riding. The construction provides an even more sophisticated unlocking: the only thing you have to do is lightly press the button conveniently located on the fixing ring.

Maxle Stealth
Who would have thought that when talking about Stealth it was a thru axle? The new Maxle Stealth is a lighter and more innovative alternative to the Maxle Lite and Maxle Ultimate. The Rock Shox Maxle Stealth axle offers exceptional rigidity and longevity to your bike and allows you to ride with greater precision! A high-performance axis, very light and easy to use.

Included

• Twist Loc Remote Control.


• Maxle Stealth Thru Axle.


• Fender.


• Steering spider.