MSRP | $4,400 | $3,999 | $5,399 |
|---|---|---|---|
Where to Buy | — $1 At | $5,299 At TPC | — $1 At |
Category | Crosscountry | Crosscountry | Trail |
Weight | 27.9 lbs | 26.9 lbs | |
| Carbon | Carbon | Carbon | |
Fork | RockShox SID Select | RockShox Reba | RockShox SID Select+ |
Shock | RockShox Deluxe Select+ | Fox Float DPS Performance | RockShox SIDLuxe Select+ |
Wheels | Aluminum | Aluminum | Aluminum |
| 29″ | 29″ | 29″ | |
Brakes | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
Groupset | SLX | NX Eagle | GX Eagle, Truvativ Stylo |
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 Comp, Trek Top Fuel 9.7, and Transition Spur Carbon GX are all 29″ carbon frame full suspension mountain bikes. The Spur Carbon GX has 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, Threaded Colors: Satin Carbon / Oak Green Metallic; Gloss Clay / Cast Umber | carbon frame BB Standard: BSA, Threaded Colors: Satin Carbon / Oak Green Metallic; Gloss Clay / Cast Umber | Spur Carbon 120mm BB Standard: BSA, Threaded Colors: Satin Carbon / Oak Green Metallic; Gloss Clay / Cast Umber |
|---|---|---|---|
Fork | Rockshox SID Select, Charger RL Damper, Debon Air, 15x110mm, 44mm offset, 120mm Travel Travel: 120mm Spring Type: Air | RockShox Reba RL, Solo Air spring, Motion Control damper, dual remote lockout, tapered steerer, 46 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel Travel: 120mm Spring Type: Air | RockShox SID Select+, 120mm, 44mm Offset Travel: 120mm Spring Type: Air |
Shock | RockShox Deluxe Select+, Rx XC Tune, Two Position, Rebound Adjust, 190x40mm Travel: 120mm | Fox Performance Float, 2-position DPS damper, Bontrager DropLock remote, 190x45mm Travel: 120mm | RockShox SIDLuxe Select+ Travel: 120mm |
Bottom Bracket | Shimano, BB52, Threaded | SRAM DUB, 92 mm, PressFit | |
Headset | Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom | FSA No.57E | |
Stem | Specialized XC, 3D-forged alloy, 4-bolt, 6-degree rise | Size: S, M, M/L, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 60 mm length; Size: L, XL, Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 70 mm length | RaceFace Aeffect R (50mm) |
Handlebar | Specialized Alloy Minirise, 6.5mm rise, 750mm, 31.8mm clamp | Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width | ANVL Mandrel Alloy (800mm x 20mm) |
Saddle | Body Geometry Power Comp, Cromoly rails | Bontrager Montrose Comp, steel rails, 138 mm width | ANVL Forge Cromo |
Seatpost | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, SM: 100mm travel, M: 125mm travel, L-XL: 150mm travel | Size: S, Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length; Size: M, M/L, L, XL, Bontrager Line Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length | OneUp Dropper Post, SM (120mm), MD (150mm), LG (180mm), XL (210mm) |
Grips | Sensus Lite |
Rear Derailleur | Shimano SLX M7100, SGS, 12-speed | SRAM NX Eagle | SRAM GX Eagle |
|---|---|---|---|
Crank | Shimano SLX 7100, Hollowtech 2, 32T | Size: S, SRAM NX Eagle, DUB, 32T steel ring, Boost, 170 mm length; Size: M, M/L, L, XL, SRAM NX Eagle, DUB, 32T steel ring, Boost, 175 mm length | SRAM Stylo 7K DUB, (32t/175mm), Small 170mm |
Shifters | Shimano SLX, M7100, 12spd | SRAM NX Eagle, 12-speed | SRAM GX Eagle |
Cassette | Shimano SLX, CS-M7100, 12-speed, 10-51t | SRAM PG-1230 Eagle, 11-50, 12 speed | SRAM XG 1275 (10-52t) |
Chain | Shimano SLX, M7100, 12-speed | SRAM NX Eagle, 12-speed | SRAM GX Eagle |
Brakes | Front: Shimano SLX M7120, 4-piston caliper, hydraulic disc, 180mm, Rear: Shimano SLX M7120, 4-piston caliper, hydraulic disc, 160mm | Shimano hydraulic disc, MT501 lever, MT500 caliper | SRAM G2 RS |
Rims | Specialized Alloy, Tubeless Ready, 25mm internal width, 28h | Size: S, M, M/L, L, XL, Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve; Size: S, M, M/L, L, XL, Bontrager Kovee Comp 23, Tubeless-Ready | Stans Arch S1 Team 28H |
|---|---|---|---|
Spokes | DT Swiss Industry | ||
Front Hub | Shimano MT400-B, Centerlock 28h, 15x110 Boost | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle | |
Rear Hub | Shimano MT510-B, Centerlock 28h, 12x148 Boost, Microspline | ||
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, 29x2.40" | Front: Maxxis Dissector 3C EXO (29x2.4), Rear: Maxxis Rekon 3C EXO (29x2.4) |
Disc Rotors | Size: S, M, M/L, L, XL, Shimano RT56, 6-bolt, 180 mm; Size: S, M, M/L, L, XL, Shimano RT56, 6-bolt, 160 mm | SRAM Centerline (180/160mm) |