SIDLuxe Ultimate IsoStrut Flight Attendant
by RockShox
The Trek Supercaliber is one of the most decorated XC race bikes on the World Cup circuit today. Its magic comes from IsoStrut—a structural, frame-integrated shock RockShox created in partnership with Trek engineers. When you combine this winning design with the latest Flight Attendant automatic suspension system, you have the ultimate race-ready package that does all the hard thinking for you. 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.

Details
- Type
- rear_shock
- Discipline
- mountain
- Price
- —
- Weight
- —
- SKU
- RS-SIDL-ISFA-A2
- Availability
- —
Specs
- Type
- rear_shock
- Damper type
- air
- Axle standard
- —
- Stanchion dia. (mm)
- —
- Steerer standard
- —
- Max rotor (mm)
- —
Full specs (JSON)
- Spring type
- DebonAir+
- Rebound adjustment
- Yes
- Lockout
- Flight Attendant 3-position
Variants (6)
| Eye-to-eye (mm) | Stroke (mm) |
|---|---|
| 165 | 45 |
| 185 | 50 |
| 190 | 40 |
| 190 | 42.5 |
| 190 | 45 |
| 210 | 50 |
Reviews
scuffwheels.com
RockShox Rear Shock SIDLuxe Isostrut Ultimate Flight Attendant (No Har – Scuff Wheels
off.road.cc
RockShox Flight Attendant comes to the IsoStrut of Trek's Supercaliber - Cycling News | off-road.cc
Blister
2025 RockShox Flight Attendant Forks & Shocks | Blister
Flow Mountain Bike
2024 RockShox Flight Attendant XC Review | The New Benchmark
Bicycling
RockShox Flight Attendant XC Review - New Mountain Bike Gear 2024
Blister
RockShox SID and SIDLuxe Flight Attendant | Blister
Flow Mountain Bike
2024 RockShox SID Review | Two new forks, SIDLuxe & TwistLoc
Bike Perfect
RockShox SIDLuxe Ultimate 2024 gets a slap happy evolution | Bike Perfect