MSRP | $6,300 | $5,999 | $6,499 |
|---|---|---|---|
Where to Buy | — $1 At | $4,399 25% off At Trek | — $1 At |
Category | Crosscountry | Trail | Trail |
Weight | 26.1 lbs | 25.1 lbs | |
| Carbon | Carbon | Carbon | |
Fork | RockShox SID Select+ | RockShox SID Select+ | RockShox SID Ultimate |
Shock | RockShox SIDLuxe Select+ | RockShox SIDLuxe Ultimate | RockShox SIDLuxe Ultimate |
Wheels | Carbon | Carbon | Aluminum |
| 29″ | 29″ | 29″ | |
Brakes | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
Groupset | X01 Eagle, X1 | XT | X01 Eagle, X1 |
Drivetrain | 1 × 12 | 1 × 12 | 1 × 12 |
Suspension | Full | Full | Full |
Front Travel | 120mm | 120mm | 120mm |
Rear Travel | 110mm | 115mm | 120mm |
Brand Site | |||
Summary | The Specialized Epic EVO Expert, Trek Top Fuel 9.8 XT, and Transition Spur Carbon XO1 are all 29″ carbon frame full suspension mountain bikes. The Spur Carbon XO1 has aluminum 29″ aluminum wheels, better components, a better fork, and more travel. | ||
Based on frame geometry and build specs.
Frame | FACT 11m Full Carbon, Progressive XC Geometry, Rider-First Engineered™, threaded BB, 12x148mm rear spacing, internal cable routing, 110mm of travel BB Standard: BSA, 73mm, Threaded Colors: Gloss Redwood / Smoke; Satin Cast Blue Metallic / Ice Blue | BB Standard: BSA, 73mm, Threaded Colors: Gloss Redwood / Smoke; Satin Cast Blue Metallic / Ice Blue | Spur Carbon 120mm BB Standard: BSA, 73mm, Threaded Colors: Gloss Redwood / Smoke; Satin Cast Blue Metallic / Ice Blue |
|---|---|---|---|
Fork | Rockshox SID Select+, Charger 2 RL Damper, Debon Air, 15x110mm, 44mm offset, 120mm Travel Travel: 120mm Spring Type: Air | RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel Travel: 120mm Spring Type: Air | RockShox SID Ultimate, 120mm, 44mm Offset Travel: 120mm Spring Type: Air |
Shock | RockShox SID LUXE Select+, Rx XC Tune, Two Position, Rebound Adjust, 190x40mm Travel: 120mm | RockShox SID Luxe Ultimate, DebonAir spring, Ultimate RL damper, 190 x 45 mm Travel: 120mm | RockShox SIDLuxe Ultimate Travel: 120mm |
Bottom Bracket | SRAM DUB, BSA 73mm, threaded | Shimano MT500, 92 mm, PressFit | |
Headset | Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom | Cane Creek 40 Series | |
Stem | Specialized XC, 3D-forged alloy, 4-bolt, 6-degree rise | Size: S, M, M/L, Bontrager Kovee Pro, 35 mm, Knock Block, Blendr-compatible, 13-degree, 60 mm length; Size: L, XL, Bontrager Kovee Pro, 35 mm, Knock Block, Blendr-compatible, 13-degree, 70 mm length | RaceFace Turbine R (50mm) |
Handlebar | Specialized Alloy Minirise, 6.5mm rise, 750mm, 31.8mm clamp | Bontrager Line Pro, OCLV Carbon, 35 mm, 15 mm rise, 750 mm width | OneUp Carbon Bar (800mm x 20mm) |
Saddle | Body Geometry Power Comp, Cromoly rails | Bontrager Montrose Elite, titanium rails, 138 mm width | ANVL Forge Cromo |
Seatpost | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, XS-SM: 100mm travel, M: 125mm travel, L-XL: 150mm travel | Size: S, Bontrager Line Elite Dropper, 100 mm travel, internal routing, 31.6 mm, 340 mm length; Size: M, M/L, Bontrager Line Elite Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length; Size: L, XL, Bontrager Line Elite Dropper, 170mm travel, internal routing, 31.6 mm, 480mm length | OneUp Dropper Post, SM (120mm), MD (150mm), LG (180mm), XL (210mm) |
Grips | Bontrager XR Trail Elite, alloy lock-on | Sensus Lite |
Rear Derailleur | SRAM X01 Eagle, 12-speed | Shimano XT M8100, long cage | SRAM XO1 Eagle |
|---|---|---|---|
Crank | SRAM X1 Eagle, DUB, 32T, XS: 165mm, SM: 170mm, M-XL: 175mm, 32T | Size: S, Shimano XT M8100, 32T alloy ring, Boost, 52 mm chain line, 170 mm length; Size: M, M/L, L, XL, Shimano XT M8100, 32T alloy ring, Boost, 52 mm chain line, 175 mm length | SRAM X1 Carbon DUB, (32t/175mm), Small 170mm |
Shifters | SRAM X01 Eagle, trigger, 12-speed | Shimano XT M8100, 12-speed | SRAM XO1 Eagle |
Cassette | SRAM XG-1275 Eagle, 12-speed, 10-50t | Shimano XT M8100, 10-51, 12-speed | SRAM XG 1295 (10-52t) |
Chain | SRAM GX Eagle, 12-speed | Shimano Ultegra/XT M8100, 12-speed | SRAM XO1 Eagle |
Brakes | Front: SRAM G2 RS, 4-piston caliper, hydraulic disc, Rear: SRAM G2 RS, 4-piston caliper, hydraulic disc | Shimano SLX M7000 hydraulic disc, 180 mm front rotor, 160 mm rear rotor | SRAM G2 RSC |
Rims | Roval Control Carbon, 25mm internal width, Zero bead hook, Tubeless ready, 28h | Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless-Ready | DT Swiss XR 1700 Spline 25 |
|---|---|---|---|
Spokes | DT Swiss Competition Race | ||
Front Hub | DT Swiss 350, 15x110mm spacing, Torque caps, 6-bolt, 28h | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle | |
Rear Hub | DT Swiss 350, Star Ratchet, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h | ||
Tires | Front: Ground Control, Control casing, GRIPTON® compound, 60 TPI, 2Bliss Ready, 29x2.3", Rear: Fast Trak, Control casing, GRIPTON® compound, 60 TPI, 2Bliss Ready, 29x2.3" | Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.40" | Front: Maxxis Dissector 3C EXO (29x2.4), Rear: Maxxis Rekon 3C EXO (29x2.4) |
Disc Rotors | Size: S, M, M/L, L, XL, Shimano RT66, 6-bolt, 180 mm; Size: S, M, M/L, L, XL, Shimano RT66, 6-bolt, 160 mm | SRAM Centerline (180/160mm) |