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ROCK SHOX Suspension Fork 29" SID Ultimate SA DebonAir 100 mm BOOST tapered blue | 42 mm Offset

Item number:
Product weight:
1600 g

old price: 597,50 €
Special price 500,00 €
Finanzieren ab 21 EUR / Monat
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MSRP: 865,00 €
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Product details


ROCK SHOX suspension fork 29 "SID Ultimate SA DebonAir 100 mm BOOST tapered blue | 42 mm offset

No mountain bike suspension embodies success better than the SID. Gold at all Olympic Games since 2000. More victories in big international races than any other suspension fork. A special focus on light weight, precision, performance and speed. And absolute willingness to compete. From its unique 100mm travel chassis to dampening and air suspension, to its precise steering characteristics and the meticulous removal of superfluous weight, every SID design element is designed to win. Whether you are aiming for a gold medal or just want to specify, with the SID success is inevitable.

The new SID Ultimate has received many improvements in detail. The excellently functioning Charger 2 RLC damper was perfected in its function and filled with the new Maxima Plush damping fluid. In addition to an adjustable rebound, the RLC mute allows you to adjust the low-speed compression to your preference when driving. A lockout completes the package perfectly. This gives you a cushioning which offers optimal ground contact in every situation.

As a further innovation, the Solo Air air spring has been completely redesigned and is now equipped with the Debon Air technology. Thanks to adapted air chamber volume and reduced internal friction, the DebonAir technology minimizes sensitive response and offers you the most responsive chassis launched by Rock Shox. Simply put, your SID keeps traction under more conditions than ever before and reduces fatigue while driving.

Solo Air
The negative and positive air chambers are filled at the same time only by means of a valve, which considerably simplifies the setting of your personal set-up.

It's ok to be soft. The DebonAir technology has an extremely low breakaway torque to work as sensitively as possible from the beginning. The first third of the spring travel is designed to be particularly soft in order to be able to use the rest, then as linearly as possible and to swallow small beats perfectly even in the middle travel range. Late onset progression reliably prevents punches. All this together creates more traction and perfect control.

Charger 2 RLC
The next evolution of the Rock Shox Charger damper. Thanks to the new Maxima Plush damping fluid, internal friction has been further reduced to optimize performance. In addition to an adjustable rebound, the RLC mute also allows you to adjust the low-speed compression to your preferences when driving.

The SID with the RLC adjustment offers you the opportunity to adjust the rebound (rebound) and the compression (low-speed compression) to your needs. The pressure level is additionally adjustable in two stages (Open / Lock).

Bottomless tokens
Here you can easily vary the air volume of your fork with optionally available tokens (volume spacers) and thereby adapt the spring characteristic to your driving style.

Torque Caps
In order to improve the rigidity and steering precision of the overall system, the dropouts have been increased for the use of 31mm diameter end caps. Use with normal end caps is easily possible .


An axle type with 110 mm width and 15 mm thru axle. The hub body, which is widened by 10 mm, allows flatter spoke angles and thus enables a stable and stiff impeller.

Maxle Stealth
Very light thru axle which can be mounted and removed with a 6 mm Allen. In addition to a clean look, it also saves some weight on the unsprung mass.

Technical specifications:

intended use : XC, marathon
E-bike ready: no
Impeller size: 29 "
Material fork crown / shaft: aluminum / aluminum
Material stanchions: 32 mm straight wall aluminum, black anodized (Fast Black)
Material dip tubes: magnesium casting alloy
axle type : 15x110 mm BOOST floating axle (Maxle Stealth)
Steerer: 1.5 "to 1 1/8" tapered (40 mm to 28.6 mm)
Travel: 100 mm
Spring system: SoloAir
Adjustment of the spring characteristic: yes, max. 3 tokens
Attenuation: Charger 2 RLC
Lockout: fork crown
Installation height: 506 mm
Brake mount: Postmount (160 mm)
Max. permissible brake disc size: 220 mm
Tire diameter max .: 755 mm
Tire width max .: 81 mm
Offset: 42 mm
Color: blue glossy (SID Blue)

Weight according to manufacturer: 1600g
Weight weighed by yourself: ---

1x ROCK SHOX suspension fork 29 "SID Ultimate SA DebonAir 100 mm BOOST tapered blue | 42 mm Offset
1x fender
1x Maxle Stealth thru axle
1x Star Nut Ahead claw