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Upgrade your ride. The highly tunable DebonAir air spring is ready for whatever the trail demands. Buttery smooth feel off the top, now optimized to maintain higher ride height and add more confidence on technical terrain.
FEATURES
- Includes DebonAir full assembly and seal head
- Compatible with Lyrik (2016+), Yari (2016+), Pike (2018+), and Revelation (2018+)
- Travel options available from 120mm-180mm depending on fork model
SPECIFICATIONS
| Upgrade Kit Model | Lyrik/Yari, Pike/Revelation, ZEB |
|---|
The path to the podium has never been clearer. SIDLuxe Ultimate Flight Attendant completes the fastest, most efficient, and most technologically-advanced crosscountry platform ever. Efficiency is key with the latest Flight Attendant automatic damper featuring three Compression positions: Open, Pedal, and Lock positions. Flight Attendant’s fine-tuned algorithm intuitively understands everything on course. Focused on maximizing efficiency and maintaining speed, the new SIDLuxe Ultimate Flight Attendant is a shock built to dominate the track.
FEATURES
- Remove suspension complexity to elevate your ride experience. Flight Attendant has an all new algorthim that uses a suite sensors to read rider and terrain inputs to anticipate the perfect suspension position. No other suspension system has this level of personalization to match your riding preferences, your terrain, your style, and your physical capabilities. Elevate your ride
- Adaptive Ride Dynamics enables the Flight Attendant system to learn from the rider to make smarter, more personalized decisions for greater efficiency and even more speed.
- AXS-enabled and cable free, Flight Attendant is an integrated part of the SRAM AXS ecosystem, meticulously crafted to disappear.
- Three-position damping system: Open, Pedal, and Lock positions. High speed compression damping blow-off for Open and Pedal positions.
- Ultimate graphics package includes the decal option in our new signature Blue Crush Flight Attendant colorway.
- Super-light XC design delivers premium performance and efficiency.
- Shared battery with all SRAM AXS-enabled components.
- Flight Attendant System is waterproof to IPX7 rating.
- Flight Attendant system only gets better with the more AXS components you pair into the system.
SPECIFICATIONS
| Eye to eye / Stroke | 145x27.5(TR), 145x30(TR), 145x32.5(TR), 145x35(TR), 165x37.5(TR), 165x40(TR), 165x42.5(TR), 165x45(TR), 170x27.5, 170x30, 170x32.5, 170x35, 185x47.5(TR), 185x50(TR), 190x37.5, 190x40, 190x42.5, 190x45, 210x47.5, 210x50 |
|---|---|
| Damper Type | RL3 |
| Rebound tune | R29, R57, R81, R85 |
| Compression tune | C25, C27, C30, C33, C34, CC28, CC34 |
| Lockout force | X6, X8 |
| Shaft Eyelet | No Bushing, Standard, Trunnion |
| Body Eyelet | No Bushing, No Bushing - 90 Deg Rotation, Standard, Standard - 90 Deg Rotation |
| E-Bike Approved | E-bike Approved |
| Weight (g) | 349 |
| Weight Based On | 190x45 Solo Air 0 Tokens (No Battery) |
OVERVIEW
Revelation is all grown up and ready to explore wherever the trail may turn. Value-packed, the Revelation features the updated DebonAir™ air spring paired with the Motion Control damper and 35mm Fast Black upper tubes.
FEATURES
- NEW Maxima Lower Leg Performance lube reduces friction and enhances fork performance ride after ride
- Chassis derived from Pike
- Motion Control™ damping featuring low speed compression adjustment to firm
- Highly tunable DebonAir™ air spring offers a buttery smooth feel off the top and maintains a higher ride height for increased confidence in steep terrain
- 35mm Fast Black upper tubes
- Graphic package for a fresh, premium look
SPECIFICATIONS
| Wheel size | 27.5", 29" |
|---|---|
| Travel (mm) | 120mm, 130mm, 140mm, 150mm, 160mm |
| Damper Type | Motion Control |
| Fork offset | 42mm (29"), 46mm (27.5") |
| Color (FS) | Gloss Black |
| Axle | 15x110mm BOOST™ |
| Upper tube type | 35mm tapered wall aluminum |
| Volume reducer | 0/4 Tokens, 1/4 Tokens, 2/5 Tokens, 3/6 Tokens, 4/6 Tokens |
| Spring | DebonAir |
| Crown OD (mm) | 58 |
| Part Weight (g) | 1895 - 1925 |
Premium performance at down-to-earth prices. Judy Silver now has new options available to support compatibility with short and full fenders. Judy Silver TK level forks give you stiff steel upper tubes and TurnKey™ lockout.
FEATURES
- New graphics package with E-MTB endorsement option (15x110mm)
- TurnKey lockout gives 'on/off' control
- Fits Tires up to 2.8" (15x110mm)
- Fast Black finished 30mm steel upper tubes couple stiffness and lightweight with a premium look
- Plush coil spring or highly tunable Solo Air spring
SPECIFICATIONS
| WHEEL SIZE | 26", 27.5", 29" |
|---|---|
| TRAVEL (MM) | 100mm, 120mm, 130mm, 80mm |
| STEERER | 1.5" Tapered, 1-1/8" Aluminum, 1-1/8" Steel |
| AXLE | 15x110mm BOOST™, 9mm Quick Release |
| SPRING | Solo Air |
| FORK OFFSET | 40mm (26"), 42mm (27.5"), 42mm (29"), 46mm (29"), 51mm (27.5"), 51mm (29") |
| MAXIMUM ROTOR SIZE | 185mm, 220mm |
| UPPER TUBE TYPE | 30mm straight wall steel |
| MAX TIRE WIDTH (MM) | 58, 62, 81 |
| MINIMUM ROTOR SIZE | 160mm |
| E-BIKE APPROVED | E-bike Approved, E-bike Approved w/E-MTB Decal |
| DAMPER TYPE | TurnKey |
The new Reverb AXS XPLR dropper post delivers more control, confidence, and fun on gravel roads everywhere. Getting the saddle out of the way means more room to move, saving you from awkward maneuvering and sketchy descents. We created an all-new design complete with lightweight air-only internals featuring built-in compliance we call ActiveRide™. It’s like travel for your saddle. Enabled by SRAM AXS technology, Reverb AXS XPLR is part of the ultimate personalized cockpit.
FEATURES
- New 27.2mm Reverb AXS XPLR delivers more control, confidence, and fun for gravel
- ActiveRide - Air only internals provide a fully rigid top-out position. With the touch of your AXS controller, you’ve got built-in compliance to ensure comfort and control over the roughest sections of gravel
- Two travel options to choose - 50mm or 75mm
- Saddle clamp options compatible with 7x10 oval carbon rails.
- Seat post length includes 400mm and 350mm (50mm drop only)
- AXS Technology allows rider customization via the AXS Mobile App
- AXS handlebar controls (drop or flat bar)
- Shared battery with all other SRAM AXS enabled components
- System is completely waterproof and dustproof to IP69K - take it anywhere
- SRAM AXS battery and charger included
SPECIFICATIONS
Model ID: SP-RVB-XPLR-A1
| TRAVEL | 50mm, 75mm |
|---|---|
| POST DIAMETER | 27.2mm |
| POST LENGTH | 350mm, 400mm |
| REMOTE | AXS Controller Sold Separately |
| SADDLE RAIL COMPATIBILITY | Round/Oval (7x9) |
| WEIGHT (G) | 562 |
| WEIGHT BASED ON | 75mm Travel 400mm Length W/O battery - Battery 25g |
OVERVIEW
Climb mountains. Charge descents. SID Ultimate Flight Attendant isn’t like other XC forks, featuring a formidable 35mm chassis that holds the line when you’re on the edge. With the Flight Attendant system, this fork is more efficient and advanced than ever before. The new Charger Race Day 2 Flight Attendant electronic damper features a three-position (3P) Compression adjuster— Open, Pedal, and Lock positions, all at your fingertips. SID Ultimate Flight Attendant adapts to everything from full-gas cross-country to sporty backcountry loops thanks to a new, higher-volume DebonAir+ spring that’s supple at the top of its travel with tons of tunability.
FEATURES
- NEW Remove suspension complexity to elevate your ride experience. Flight Attendant has an all new algorithm that uses a suite sensors to read rider and terrain inputs to anticipate the perfect suspension position. No other suspension system has this level of personalization to match your riding preferences, your terrain, your style, and your physical capabilities. Elevate your ride.
- NEW Adaptive Ride Dynamics enables the Flight Attendant system to learn from the rider to make smarter, more personalized decisions for greater efficiency and even more speed.
- NEW Charger Race Day 2 Flight Attendant electronic damper features an automatic three position Compression adjustment (Open/Pedal/ Lock positions) with independent adjustable Rebound.
- AXS-enabled and cable free, Flight Attendant is an integrated part of the SRAM AXS ecosystem, meticulously crafted to disappear.
- 35mm chassis is the perfect blend of light weight and rigidity for the modern XC bike. Plus, we made it lighter…again.
- Longer-travel 120mm option, in case you’re feeling extra.
- Machined crown to shave weight without compromising strength and stiffness.
- Covetable “Blue Crush” signature colorway and Ultimate High Gloss Black, featuring the new lustrous Pearl White Flight Attendant graphics package.
- Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride.
- DebonAir+ provides more small-bump sensitivity and tunable mid-stroke support.
- Shared battery with all SRAM AXS-enabled components.
- Flight Attendant System is waterproof to IPX7 rating.
- Flight Attendant system only gets better with the more AXS components you pair into the system.
- Short fender compatibility. (RockShox fender included)
SPECIFICATIONS
Model ID: FS-SID-UFA-D1
| WHEEL SIZE | 29" |
|---|---|
| TRAVEL (MM) | 110mm, 120mm |
| DAMPER TYPE | Flight Attendant Race Day |
| FORK OFFSET | 44mm (29") |
| COLOR (FS) | Blue Crush, Gloss Black, SID Blue Crush - Gloss |
| E-BIKE APPROVED | Not Approved |
| STEERER | 1.5" Tapered |
| AXLE | 15x110mm BOOST™ |
| UPPER TUBE TYPE | 35mm tapered wall aluminum |
| DAMPER ADJUST | Flight Attendant Controlled |
| VOLUME REDUCER | 0/3 Tokens, 1/3 Tokens |
| SPRING | DebonAir+ |
| MAX TIRE WIDTH (MM) | 66 |
| MAXIMUM ROTOR SIZE | 220mm |
| MINIMUM ROTOR SIZE | 180mm |
| FENDER COMPATIBILITY | n/a |
| WEIGHT (G) | 1624 |
| WEIGHT BASED ON | 120mm travel, W/Maxle Stealth (no battery) |
OVERVIEW
Built for the best riders, ridden on the hardest tracks, ZEB Ultimate rules the world’s toughest enduros. Equipped with the new Charger 3.1 RC2 damper, ZEB gives riders exceptional adjustability for the right balance of comfort, control, and speed. Alongside this flagship damper, the stout 38mm chassis rides on vibration-killing ButterCups and a DebonAir+ spring. The technology you need for the fastest split times, the style you want on the start line: This is ZEB.
FEATURES
- EW To meet the demands of the world’s best riders, Charger 3.1 is a brilliant evolution of our proven damper platform. With increased damping range and High Speed Compression, Low Speed Compression, and Low Speed Rebound adjustments, Charger 3.1 smooths out the roughest trails.
- NEW Charger 3.1 RC2’s adjustment range is broader—with less compression damping in the LSC open position and additional support in the HSC closed position, you get the traction, control, and comfort you need to charge dicey lines all day.
- NEW Ever on the quest to eliminate friction, a new bushing package further reduces friction with an updated process at the factory level to give riders a better feel right out of the box.
- ButterCups block 20% of high-frequency “trail chatter”. Limiting these vibrations massively reduces hand and arm fatigue leaving you feeling fresh with more control.
- DebonAir+ air spring is built to strike the perfect balance of what riders really want: a butterlike small bump feel, increased air volume to add support throughout the travel, and higher overall ride height for more confidence when things get steep.
- Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride.
- Bolt-in torque cap adapters now included for use with standard hub end caps.
- Lightweight machined and anodized crown for premium looks and durability.
- Available in Signature colorways Electric Red, Slab Grey or Ultimate High Gloss Black.
- Ultra-low friction SKF wiper seals provide long lasting fork performance and improve overall suspension feel.
- Short fender compatibility. (RockShox fender included)
SPECIFICATIONS
| Wheel size | 27.5", 29" |
|---|---|
| Travel (mm) | 160mm, 170mm, 180mm, 190mm |
| Damper Type | Charger 3.1 RC2 W/ButterCups |
| Fork offset | 44mm (27.5"), 44mm (29") |
| Color (FS) | BoXXer Electric Red - Gloss, Gloss Black, Slab Grey - Matte |
| Axle | 15x110mm BOOST™ |
| Upper tube type | 38mm aluminum |
| Volume reducer | 0/4 Tokens, 1/4 Tokens, 1/5 Tokens |
| Spring | DebonAir+ W/ButterCups |
| Crown OD (mm) | 59, 63 |
| Weight Based On | 29" Maxle Stealth 190mm Travel 1.5" Taper Steerer, W/ButterCups |
| Weight (g) | 2341 |
| VOLUME REDUCER | 0/4 Tokens, 1/4 Tokens, 1/5 Tokens, 2/5 Tokens |
| COLOR (FS) | Gloss Black, Gloss Black W/Copper Decal, Gloss Black W/Rainbow Decal, Grey |
| FENDER COMPATIBILITY | Short, 3 point mount |
| WEIGHT (G) | 2341 |
| WEIGHT BASED ON | 29" Maxle Stealth 190mm Travel 1.5" Taper Steerer, W/Pressure Relief Valves & ButterCups |
The 3-position Charger Race Day 2 damper—every detail perfected, every extra ounce shaved away; this is our lightest performance-driven damper ever. Light. Speed. Performance. Podium. This 3P damper features three compression positions: Open, Pedal, or a rock-solid Lock.
FEATURES
- Includes complete damper internals for an easy upgrade.
- Remote options available. Choose from TwistLoc Ultimate3P or TwistLoc 3P remotes (sold separately).
- Compatible with previous SID Models.
SPECIFICATIONS
| Upgrade Kit Model | SID |
|---|
CONVERTS FROM 31MM TO 21MM FOR USE WITH NON-TORQUE CAP HUBS - PIKE C1/LYRIK D1/ZEB A2 FLIGHT ATTENDANT (2023+)
SEATPOST POST CLAMP KIT - FITS 10MM OVAL SADDLE RAILS (INCLUDES CLAMP, NUTS, AND BOLTS)
FOR REVERB AXS A1-A2 (2020-2025)/AXS XPLR A1 (2022)
Does not include eTap Battery.
The 2P version features 2 settings for compression adjustment: reliable, hard-hitting "
The damper kit includes all internal components for an easy upgrade and is suitable for selected suspension forks with 32 mm stanchion diameter: Reba from model year 2018 on (A7, 100 mm travel) and SID from model year 2017 on (A1+, 100-110 mm travel).
Compatibility:
- FS-REBA-RL-A7, FS-REBA-RL-A8, FS-REBA-RL-A9
- FS-SIDS-SEL-C1, FS-SIDS-SEL2-D1, FS-SIDS-SEL3-D1
- FS-SIDS-ULT-C1, FS-SIDS-ULT2-D1, FS-SIDS-ULT3-D1

