TREK SUPERCALIBER SLR 9.9 FLIGHT ATTENDANT 2025

Frame:
Carbon OCLV Mountain with IsoStrut system, universal derailleur hanger, offering 80 mm of travel.

Fork:
RockShox SID SL Ultimate with Stealth DebonAir spring, Flight Attendant Race Day damper, tapered steerer tube, 44 mm offset, Boost110, Maxle Stealth 15 mm thru-axle, 110 mm of travel.

Shock:
Trek IsoStrut with RockShox SIDLuxe Flight Attendant RL3 damper.

Compatible maximum fork travel:
120 mm maximum, 100 mm minimum.

Wheels:

• Front: Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CenterLock system, Boost110, 15 mm thru-axle, 29-inch diameter.
• Rear: Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CenterLock system, Boost148, 12 mm thru-axle, 29-inch diameter.

Rear wheel skewer:
Bontrager Switch thru-axle with removable lever.

Tires:
Pirelli Scorpion XC, Tubeless Ready, Team Edition Pro Wall, aramid bead, 120 TPI, dimensions 29x2.20 inches.

Tire accessories:
Bontrager TLR sealant, 177 ml.

Rim strip:
Bontrager TLR.

Maximum tire size:

• Frame: Up to 29x2.40 inches.
• Fork: See manufacturer specifications.

Battery:
SRAM eTap with included charger.

Rear derailleur:
SRAM XX SL Eagle AXS, Type T.

Crankset:

• Size S, M: SRAM XX SL, Flight Attendant, DUB Wide, 34T alloy chainring, 55 mm chainline, 170 mm crank length.
• Size ML, L, XL: SRAM XX SL, Flight Attendant, DUB Wide, 34T alloy chainring, 55 mm chainline, 175 mm crank length.

Bottom bracket:
SRAM DUB, 92 mm, PressFit (all sizes).

Cassette:
SRAM Eagle XS-1299, Type T, 10-52T, 12-speed.

Chain:
SRAM XX Eagle, Type T, 12-speed.

Maximum chainring size:
38T maximum, 30T minimum.

Saddle:
Aeolus RSL, carbon rails, 145 mm width.

Seatpost:

• Size S: RockShox Reverb AXS wireless, 100 mm of travel, 31.6 mm diameter, 340 mm length.
• Size M, ML, L, XL: RockShox Reverb AXS wireless, 150 mm of travel, 31.6 mm diameter, 440 mm length.

Integrated handlebar and stem:

• Size S, M, ML: Bontrager RSL integrated handlebar/stem, OCLV carbon, 0 mm rise, 750 mm width, -13° stem angle, 70 mm length.
• Size L: Stem length 80 mm.
• Size XL: Stem length 90 mm.

Grips:
ESI Chunky.

Headset:
FSA IS-2, 1.125-inch upper, 1.5-inch lower.

Brakes:
SRAM Level Ultimate hydraulic, with 4-piston calipers.

Brake rotors:
SRAM CenterLine X, CenterLock, rounded edge, 160 mm diameter.

Weight:
Size M: 10.11 kg (22.29 lbs) with TLR sealant and no tubes.

Maximum supported weight:
Total maximum weight (bike, rider, and luggage): 136 kg (300 lbs).