Description
ROCKSHOX suspension fork 29" SID Ultimate Charger Race Day 2 Crown DebonAir 120 mm BOOST 44 mm offset tapered blue | 2024
Every detail thought through. Every ingredient first class. Perfect for modern XC bikes.
The SID Ultimate was built around a stiff yet lightweight 35mm chassis. It is sprung with the DebonAir+ air spring. It offers you maximum sensitivity with the smallest impacts and great support in the middle travel range. Thanks to the high end progression, bottom outs are a thing of the past. But what good is the best suspension if it is not optimally controlled? This is where the completely newly developed Charger Race Day 2 damper comes into play. Not only is it incredibly light, but it also shines with perfect function and a "rock-solid" lockout.
With this fork nothing stands in the way of your way to the podium.
35mm chassis
Perfect balance of stability, rigidity and low weight. Optimized for the requirements of modern XC bikes.
milled crown
Fork crown milled to perfection for low weight, high rigidity and unprecedented stability.
optimized socket package
Thanks to reduced friction and maximized bushing overlap, the fork responds more sensitively than ever before. So you have perfect control on the trail and get to your destination faster.
DebonAir+
The DebonAir+ technology has an extremely low breakaway torque in order to work as sensitively as possible with the smallest impacts right from the start. It offers you perfect performance in the middle travel range and reliably prevents bottoming out with a high end progression.
Charger Race Day 2
The competition-proven Charger Race Day 2 damper offers adjustable rebound and compression damping. With the 3-position lockout (compression level open/pedal/lock) you are always on the road with maximum efficiency.
Bottomless tokens
Allows individual adjustment of the air chamber size. This allows you to perfectly match the spring characteristics of your fork to your riding style.
Maxle Stealth
Very light thru-axle which can be mounted and removed with a 6 mm Allen key. In addition to a clean look, it also saves some weight on the unsprung mass.
Bolt-in torque caps
Torque Caps reinforce the connection between the hub and fork dropout by increasing the surface area connecting the two. This creates a stronger and stiffer interface that gives better feedback and more control. So you can concentrate on the most important connection: the one between your bike and the trail. Thanks to the screw-in torque cap adapter, nothing stands in the way of using normal hub end caps.
Technical data:
intended use : cross country, marathon, trail
E-bike ready: no
Wheel size: 29"
Material fork crown/shaft: aluminium/aluminium
Material standpipes: aluminum, 35 mm tapered wall, black anodized (Fast Black)
Material for immersion tubes: magnesium
axle type : 15 x 110 mm BOOST thru axle (Maxle Stealth incl.)
Steerer tube: tapered 1.5" to 1 1/8" (28.6 mm to 40 mm), approx. 230 mm length (uncut)
Outer diameter fork crown: 58 mm
Travel: 120mm
Air spring: DebonAir+
Adaptation of the spring characteristic: yes, via bottomless tokens (max. 3 allowed)
Damping: Charger Race Day 2, externally adjustable rebound, low-speed compression
Lockout: on the fork crown
Installation height: 531 mm
Brake Mount: Postmount (180mm)
Max. permitted brake disc size: 220 mm
Tire diameter max.: 758 mm
Tire width max.: 66 mm
Offset: 44mm
Color: shiny blue (Blue Crush, Casting), black anodized standpipes (Fast Black)
Weight according to the manufacturer: 1600g
Weight weighed: 1505g
Scope of delivery:
1x ROCKSHOX suspension fork 29" SID Ultimate Charger Race Day 2 Crown DebonAir 120 mm BOOST 44 mm offset tapered blue | 2024
1x Maxle Stealth thru axle
1x Star Nut ahead claw
1x Zip Tie Fender
