Trek Supercaliber SLR 9.9 XTR Di2 Gen 2
$6,899.00
The Trek Supercaliber SLR 9.9 XTR Di2 Gen 2 is a carbon cross-country mountain bike with an SLR OCLV Mountain Carbon frame, IsoStrut suspension, Fox Factory 34 SL fork, Shimano XTR Di2 12-speed drivetrain, Bontrager Kovee RSL carbon wheels, and Shimano XTR hydraulic disc brakes.
Trek Supercaliber SLR 9.9 XTR Di2 Gen 2 Overview
The Trek Supercaliber SLR 9.9 XTR Di2 Gen 2 is a carbon cross-country mountain bike built with an SLR OCLV Mountain Carbon frame, IsoStrut suspension, and Shimano XTR Di2 12-speed shifting. The frame uses UDH, 80mm of rear travel, and a Trek IsoStrut with RockShox SIDLuxe 2-position remote damper.
Front suspension comes from a Fox Factory 34 SL fork with Float EVOL air spring, GRIP SL 2-position damper, tapered steerer, Boost110 spacing, 15mm Kabolt X axle, and 110mm travel. The drivetrain combines a Shimano XTR Di2 M9250 shifter and rear derailleur with a Shimano XTR M9200 10-51T 12-speed cassette and Shimano Dura-Ace/XTR M9100 12-speed chain.
The wheel setup uses Bontrager Kovee RSL OCLV Mountain Carbon 29-inch wheels with Tubeless Ready construction and CenterLock hubs. Maxxis Aspen 29×2.4” Tubeless Ready tires with EXO casing are paired with Bontrager TLR sealant and Bontrager TLR rim strips. Braking is handled by Shimano XTR M9200 hydraulic disc brakes with Shimano MT900 rotors.
Finishing parts include an Aeolus RSL saddle with carbon rails, Fox Transfer SL internal dropper seatpost, Bontrager RSL integrated OCLV Carbon handlebar/stem, and FSA IS-2 headset. The bike comes in Navy Smoke, Carbon Smoke, and Red Smoke, with a size M weight of 10.58 kg / 23.33 lbs with TLR sealant and no tubes.
Key Features of Trek Supercaliber SLR 9.9 XTR Di2 Gen 2
- SLR OCLV Mountain Carbon frame with IsoStrut gives the bike a dedicated carbon cross-country platform with 80mm of rear travel.
- Fox Factory 34 SL fork uses a Float EVOL air spring, GRIP SL 2-position damper, and 110mm travel.
- Trek IsoStrut rear suspension is paired with a RockShox SIDLuxe 2-position remote damper.
- Shimano XTR Di2 M9250 12-speed shifting is matched with a Shimano XTR M9200 10-51T cassette.
- E*thirteen Helix Race Carbon crankset uses a 34T chainring and size-specific crank lengths.
- Bontrager Kovee RSL OCLV Mountain Carbon 29-inch wheels use Tubeless Ready construction and CenterLock hubs.
- Maxxis Aspen 29×2.4” Tubeless Ready tires use EXO casing and folding beads.
- Shimano XTR M9200 hydraulic disc brakes are paired with Shimano MT900 rotors.
Ride Use
This bike fits the cross-country mountain bike category, with an SLR OCLV Mountain Carbon frame, 80mm rear travel, 110mm Fox Factory 34 SL fork, and 29-inch carbon wheels. The Shimano XTR Di2 12-speed drivetrain, 10-51T cassette, Maxxis Aspen tires, and tubeless-ready wheel setup support cross-country riding with a component package focused on efficient off-road performance.
Why Choose This Bike
Choose this bike for a high-end cross-country build centered on Trek’s SLR OCLV Mountain Carbon Supercaliber frame, IsoStrut rear suspension, Fox Factory 34 SL fork, and Shimano XTR Di2 12-speed drivetrain. It also includes Bontrager Kovee RSL carbon 29-inch wheels, Maxxis Aspen 29×2.4” Tubeless Ready tires, Shimano XTR hydraulic disc brakes, a Fox Transfer SL dropper seatpost, and an integrated Bontrager RSL OCLV Carbon handlebar/stem. The available colors are Navy Smoke, Carbon Smoke, and Red Smoke.
Product Specifications
| Feature | Details |
|---|---|
| Brand | Trek |
| Model | Supercaliber SLR 9.9 XTR Di2 Gen 2 |
| Bike Type | Cross Country Mountain Bike |
| Frame | SLR OCLV Mountain Carbon, IsoStrut, UDH, 80mm travel |
| Fork | Fox Factory 34 SL, Float EVOL air spring, GRIP SL 2-position damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt X axle, 110mm travel |
| Shock | Trek IsoStrut, RockShox SIDLuxe, 2-position remote damper |
| Front Wheel | Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CenterLock, Boost110, 15mm thru axle, 29'' |
| Rear Wheel | Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CenterLock, Boost148, 12mm thru axle, 29'' |
| Rear Skewer | Bontrager Switch thru axle, removable lever |
| Tire | Maxxis Aspen, Tubeless Ready, EXO casing, folding bead, 29x2.4'' |
| Tire Part | Bontrager TLR sealant, 6oz |
| Rim Strip | Bontrager TLR |
| Max Tire Size | Frame: 29x2.40", Fork: see manufacturer |
| Shifter | Shimano XTR Di2 M9250, 12 speed |
| Rear Derailleur | Shimano XTR Di2 M9250, long cage |
| Crankset | E*thirteen Helix Race Carbon, 34T, 55mm chainline; 170mm length on S, M, ML; 175mm length on L, XL |
| Bottom Bracket | E*thirteen BB20-92 |
| Cassette | Shimano XTR M9200, 10-51, 12 speed |
| Chain | Shimano Dura-Ace/XTR M9100, 12 speed |
| Max Chainring Size | 1x: 38T, min 30T |
| Saddle | Aeolus RSL, carbon rails, 145mm width |
| Seatpost | Fox Transfer SL, internal routing, 31.6mm; 100mm travel on S, M; 125mm travel on ML, L; 150mm travel on XL |
| Handlebar / Stem | Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise; 70mm length on S, M, ML; 80mm length on L; 90mm length on XL |
| Headset | FSA IS-2, 1-1/8'' top, 1.5'' bottom |
| Brake | Shimano XTR M9200 hydraulic disc |
| Brake Rotor | Shimano MT900 CenterLock, 160mm and 180mm |
| Rotor Size | Max brake rotor sizes - Frame: 160mm |
| Weight | M - 10.58 kg / 23.33 lbs, with TLR sealant, no tubes |
| Weight Limit | Maximum total weight limit: 300 pounds / 136 kg, combined weight of bicycle, rider, and cargo |
| Color | Navy Smoke, Carbon Smoke, Red Smoke |
| Manufacturer Warranty | Trek frames and full-suspension swing arms are covered for the lifetime of the original owner. Other parts are covered under Trek’s limited warranty. |
FAQ's Trek Supercaliber SLR 9.9 XTR Di2 Gen 2
What frame does the Trek Supercaliber SLR 9.9 XTR Di2 Gen 2 use?
This bike uses an SLR OCLV Mountain Carbon frame with IsoStrut, UDH, and 80mm of rear travel. The rear suspension is built with a Trek IsoStrut and RockShox SIDLuxe 2-position remote damper.
What drivetrain is on the Trek Supercaliber SLR 9.9 XTR Di2 Gen 2?
The bike uses Shimano XTR Di2 M9250 12-speed shifting with a Shimano XTR Di2 M9250 long cage rear derailleur. It also includes a Shimano XTR M9200 10-51T 12-speed cassette and Shimano Dura-Ace/XTR M9100 12-speed chain.
What wheels and tires come on the Trek Supercaliber SLR 9.9 XTR Di2 Gen 2?
The bike uses Bontrager Kovee RSL OCLV Mountain Carbon 29-inch wheels with Tubeless Ready construction and CenterLock hubs. It comes with Maxxis Aspen 29x2.4'' Tubeless Ready tires with EXO casing and folding beads.
What is the weight of the Trek Supercaliber SLR 9.9 XTR Di2 Gen 2?
The size M weight is 10.58 kg / 23.33 lbs with TLR sealant and no tubes. The maximum total weight limit is 300 pounds / 136 kg, including the bicycle, rider, and cargo.
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