Specialized Epic 8 Expert Shimano XT Di2
Product Details
The Specialized Epic 8 Expert represents the evolution of the winningest XC race bikes on Earth, combining capability, efficiency, and lightweight integration to deliver the fastest cross-country platform available. This all-new generation evolves the formula of fastest through modern XC demands, creating a bike that's efficient where it counts while soaking up trail punishment with custom-valved suspension technology.
The Epic 8 sets the benchmark as the one of the most capable 120mm bike available, achieved through holistic development of geometry, chassis construction, kinematics, custom shock damping, and spring curve optimization. The FACT 11m carbon frame with Progressive XC Race Geometry and Rider-First Engineered construction delivers tuned stiffness characteristics while incorporating SWAT 4.0 downtube storage capability with zero weight penalty.
The revolutionary kinematics make this the most efficient pedaling suspension bike Specialized has ever tested while maintaining traction and absorbing bumps. The system reduces inefficient pedal-induced bobbing by 20% and absorbs 12% more bump force vibrations, meaning riders climb using less energy while feeling fresher on descents. The "Magic Middle" damper setting delivers support under pedaling with active suspension through rough sections, under rider inputs, dampers provide more resistance for efficient pedaling, while trail impacts allow suspension to move freely for control and smoothness.
RockShox SID Select+ fork and SIDLuxe Select+ shock both feature Ride Dynamics developed 3-position damping with TwistLoc remote adjustment, delivering set-it-and-forget-it capability that adapts to trail conditions. Shimano XT Di2 12-speed wireless shifting provides precise electronic gear changes, while the Roval Control SL V wheelset completes this championship-winning XC race platform.
Key Features
- Frame: FACT 11m Carbon with Progressive XC Race Geometry and SWAT 4.0 Storage
- Suspension: RockShox SID Select+ Fork (120mm) with SIDLuxe Select+ Shock (3-Position TwistLoc)
- Drivetrain: Shimano XT Di2 12-Speed Wireless
- Wheelset: Roval Control SL V
| Specification | Detail |
|---|---|
| Frame | FACT 11m Carbon, Progressive XC Race Geometry, Rider-First Engineered™, SWAT downtube storage, threaded BB, 12x148mm UDH compatible rear dropout, internal cable routing, 120mm of travel |
| Seat Binder | Specialized Alloy 34.9, Steel Bolt |
| Rear Shock | RockShox SIDLuxe Select+, Ride Dynamics developed 3 position, TwistLoc remote adjust, Solo Air, 190x45mm |
| Fork | RockShox SID Select+, Ride Dynamics developed 3 position, TwistLoc remote adjust, Debon Air, 15x110mm, 44mm offset, 120mm Travel |
| Front Brake | Shimano XT 8200, 2-piston caliper, hydraulic disc, 180mm rotor |
| Rear Brake | Shimano XT 8200, 2-piston caliper, hydraulic disc, 180mm rotor |
| Shift Levers | Shimano XT Di2 |
| Rear Derailleur | Shimano XT Di2, 12-speed |
| Cassette | Shimano XT M8200, 12-speed, 10-51 |
| Chain | Shimano XT |
| Crankset | Shimano XT 8200, 34t, XS:165mm S-M:170mm L-XL:175mm |
| Chainrings | 32T |
| Bottom Bracket | Shimano, BB-MT801, Threaded |
| Front Tire | Specialized Fast Trak, Flex Lite Casing, T5/T7 Compound, TLR, 29x2.35 |
| Front Wheel | Roval Control SL V, Hookless carbon, 29mm inner width, tubeless ready, DT Swiss 370 hub, Sapim D-Light Straight Pull, 6 bolt |
| Rear Tire | Specialized Fast Trak, Flex Lite Casing, T5/T7 Compound, TLR, 29x2.35 |
| Rear Wheel | Roval Control SL V, Hookless carbon, 29mm inner width, tubeless ready, DT Swiss 370 hub, Sapim D-Light Straight Pull, 6 bolt |
| Inner Tubes | Specialized Turbo Tube |
| Stem | Specialized XC, 3D-forged alloy, 4-bolt, 6-degree rise |
| Handlebars | Specialized Alloy Minirise, 10mm rise, 750mm, 31.8mm clamp |
| Grips | SRAM Slip on with Twist-Loc |
| Saddle | Body Geometry Power Comp, steel rails |
| SeatPost | X-Fusion Manic, 30.9 XS: 100mm SM: 125mm M: 150mm L-XL: 170mm Travel, 0mm offset |
| SWAT | SWAT internal downtube storage |
| Weight | 11.17 kg (24 lb, 10.0 oz), Size MD |
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Crank Length | 165mm | 170mm | 170mm | 175mm | 175mm |
| Handlebar Width | 750mm | 750mm | 750mm | 750mm | 750mm |
| Stem Length | 60mm | 60mm | 60mm | 60mm | 60mm |
| Saddle Width | 155mm | 155mm | 143mm | 143mm | 143mm |
| Seatpost Length | 100mm | 125mm | 150mm | 150mm | 170mm |
| Stack | 603mm | 597mm | 598mm | 610mm | 628mm |
| Reach (low) | 390mm | 420mm | 450mm | 475mm | 500mm |
| Head Tube Length | 92mm | 92mm | 95mm | 110mm | 130mm |
| Head Tube Angle (low) | 65.9° | 65.9° | 65.9° | 65.9° | 65.9° |
| Head Tube Angle (high) | 66.4° | 66.4° | 66.4° | 66.4° | 66.4° |
| BB Height (low) | 318mm | 324mm | 326mm | 328mm | 328mm |
| BB Height (high) | 323mm | 329mm | 331mm | 333mm | 333mm |
| BB Drop (low) | 52mm | 46mm | 44mm | 42mm | 42mm |
| Trail | 117mm | 117mm | 117mm | 117mm | 117mm |
| Fork Length, Full | 530mm | 530mm | 530mm | 530mm | 530mm |
| Fork Rake/Offset | 44mm | 44mm | 44mm | 44mm | 44mm |
| Front Center | 687mm | 716mm | 747mm | 778mm | 811mm |
| Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm |
| Wheelbase | 1117mm | 1147mm | 1179mm | 1210mm | 1243mm |
| Bike Standover Height | 748mm | 755mm | 760mm | 769mm | 774mm |
| Seat Tube Length | 370mm | 390mm | 410mm | 450mm | 500mm |
| Seat Tube Angle | 76.5° | 76° | 75.5° | 75.5° | 75.5° |
| Top Tube Length, Horizontal | 535mm | 569mm | 605mm | 633mm | 662mm |