Trek Supercaliber SLR 9.8 XT Di2 Gen 2
$5,399.00
The Trek Supercaliber SLR 9.8 XT 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 XT Di2 12-speed drivetrain, Bontrager Kovee Elite 30 carbon wheels, and Shimano XT hydraulic disc brakes.
Trek Supercaliber SLR 9.8 XT Di2 Gen 2 Overview
The Trek Supercaliber SLR 9.8 XT Di2 Gen 2 is a carbon cross-country mountain bike built with an SLR OCLV Mountain Carbon frame, IsoStrut suspension, and Shimano XT 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, 44mm offset, Boost110 spacing, 15mm Kabolt X axle, and 110mm travel. The suspension setup also includes a Bontrager Drop Lock remote.
The drivetrain combines a Shimano XT Di2 M8250 12-speed shifter, Shimano XT M8250 long cage rear derailleur, Shimano XT M8200 10-51T 12-speed cassette, and Shimano Ultegra/XT M8100 chain. The E*thirteen Helix Race Carbon crankset uses a 34T chainring and 55mm chainline, with 170mm crank length on sizes S, M, and ML, and 175mm crank length on sizes L and XL.
The wheel setup uses Bontrager Kovee Elite 30 OCLV Mountain Carbon 29-inch wheels with Tubeless Ready construction. The front wheel uses 6-bolt mounting, Boost110 spacing, and a 15mm thru axle, while the rear wheel uses Rapid Drive 108, 6-bolt mounting, Shimano Micro Spline freehub, Boost148 spacing, and a 12mm thru axle. Maxxis Aspen 29×2.4” Tubeless Ready tires with EXO casing and folding beads are paired with Bontrager TLR sealant.
Braking is handled by Shimano XT M8200 2-piston hydraulic disc brakes with Shimano RT86 6-bolt rotors. Finishing parts include a Verse Short Elite saddle with hollow magnesium rails, Bontrager Line Elite Dropper seatpost, Bontrager RSL integrated OCLV Carbon handlebar/stem, ESI Chunky grips, and FSA IS-2 headset.
Key Features of Trek Supercaliber SLR 9.8 XT 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.
- Bontrager Drop Lock remote gives handlebar-mounted suspension control.
- Shimano XT Di2 M8250 12-speed shifting is matched with a Shimano XT M8200 10-51T cassette.
- E*thirteen Helix Race Carbon crankset uses a 34T chainring and size-specific crank lengths.
- Bontrager Kovee Elite 30 OCLV Mountain Carbon 29-inch wheels use Tubeless Ready construction.
- Shimano XT M8200 2-piston hydraulic disc brakes are paired with Shimano RT86 6-bolt rotors.
Ride Use
This bike fits the cross-country mountain bike category, with an SLR OCLV Mountain Carbon frame, 80mm rear travel, a 110mm Fox Factory 34 SL fork, and 29-inch carbon wheels. The Shimano XT Di2 12-speed drivetrain, 10-51T cassette, Maxxis Aspen tires, and tubeless-ready wheel setup support cross-country riding with an XC-focused frame and component package.
Why Choose This Bike
Choose this bike for a carbon cross-country build centered on Trek’s SLR OCLV Mountain Carbon Supercaliber frame, IsoStrut rear suspension, Fox Factory 34 SL fork, and Shimano XT Di2 12-speed drivetrain. It also includes Bontrager Kovee Elite 30 carbon 29-inch wheels, Maxxis Aspen 29×2.4” Tubeless Ready tires, Shimano XT hydraulic disc brakes, a Bontrager Line Elite Dropper seatpost, and an integrated Bontrager RSL OCLV Carbon handlebar/stem. It comes in Navy Smoke, Carbon Smoke, and Red Smoke, with a size M weight of 11.58 kg / 25.53 lbs with TLR sealant and no tubes.
Product Specifications
| Feature | Details |
|---|---|
| Brand | Trek |
| Model | Supercaliber SLR 9.8 XT 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 |
| Suspension Part | Bontrager Drop Lock remote |
| Front Wheel | Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'' |
| Rear Wheel | Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline freehub, 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 |
| Max Tire Size | Frame: 29x2.40", Fork: see manufacturer |
| Shifter | Shimano XT Di2 M8250, 12 speed |
| Rear Derailleur | Shimano XT M8250, 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 XT M8200, 10-51, 12 speed |
| Chain | Shimano Ultegra/XT M8100 |
| Max Chainring Size | 1x: 38T, min 30T |
| Saddle | Verse Short Elite, hollow magnesium rails, 145mm width |
| Seatpost | Bontrager Line Elite Dropper, MaxFlow, internal routing, 31.6mm; 100mm travel and 340mm length on S; 150mm travel and 440mm length on M, ML; 170mm travel and 480mm length on L, 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 |
| Grips | ESI Chunky |
| Headset | FSA IS-2, 1-1/8'' top, 1.5'' bottom |
| Brake | Shimano XT M8200 2-piston hydraulic disc |
| Brake Rotor | Shimano RT86, 6-bolt, 160mm and 180mm |
| Rotor Size | Max brake rotor sizes - Frame: 160mm |
| Tool | Bontrager Switch thru axle, removable lever |
| Weight | M - 11.58 kg / 25.53 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 9.8 XT Di2 Gen 2
What frame does the Trek Supercaliber SLR 9.8 XT Di2 Gen 2 use?
This bike uses an SLR OCLV Mountain Carbon frame with IsoStrut, UDH, and 80mm of rear travel. The rear suspension uses a Trek IsoStrut with RockShox SIDLuxe 2-position remote damper.
What drivetrain is on the Trek Supercaliber SLR 9.8 XT Di2 Gen 2?
The bike uses Shimano XT Di2 M8250 12-speed shifting with a Shimano XT M8250 long cage rear derailleur. It also includes a Shimano XT M8200 10-51T 12-speed cassette and Shimano Ultegra/XT M8100 chain.
What wheels and tires come on the Trek Supercaliber SLR 9.8 XT Di2 Gen 2?
The bike uses Bontrager Kovee Elite 30 OCLV Mountain Carbon 29-inch wheels with Tubeless Ready construction. 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 9.8 XT Di2 Gen 2?
The size M weight is 11.58 kg / 25.53 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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