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RRP | $1,789 | $1,929 | $1,699 |
|---|---|---|---|
Where to Buy | — $1 At | — $1 At | — $1 At |
Category | Crosscountry | Crosscountry | Crosscountry |
Weight | 11.5 kg | 12.8 kg | 13.1 kg |
Frame | Aluminum | Aluminum | Aluminum |
| RockShox Reba | RockShox Recon Gold RL | RockShox Judy | |
Wheels | Aluminum | Aluminum | Aluminum |
Wheel Size | 27.5″ / 29″ | 27.5″ / 29″ | 27.5″ / 29″ |
| SRAM Level T Hydraulic Disc | Shimano Deore Hydraulic Disc | Shimano Hydraulic Disc | |
| GX | XT, SLX | XT, Deore | |
Drivetrain | 2 × 11 | 1 × 12 | 1 × 12 |
Suspension | Hardtail | Hardtail | Hardtail |
Front Travel | 100mm | 100mm | 100mm |
Brand Site | |||
Summary | The Trek Superfly 6, Trek X-Caliber 9, and Trek X-Caliber 8 are all 27.5″ / 29″ aluminum frame hardtail crosscountry bikes. The Superfly 6 has a better fork and a 2 × 11 drivetrain providing a wider range of gears, while the X-Caliber 9 has a dropper post. | ||
Ask 99 Spokes
Based on frame geometry and build specs.
Frame | Alpha Platinum Aluminum, E2 tapered head tube, internal derailleur routing, PF89.5, balanced post mount brake, Closed Convert dropouts, G2 Geometry on 29ers | Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR BB Standard: BSA, 73mm, Threaded Tire Clearance: 2.8" Color: Alpine Blue | Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR BB Standard: BSA, 73mm, Threaded Tire Clearance: 2.8" Color: Satin Lithium Grey |
|---|---|---|---|
Fork | RockShox Reba RL, Solo Air spring, Motion Control damper, remote lockout, E2 tapered steerer, 15mm Maxle Lite, G2 Geometry w/51mm offset on 29ers, 100mm travel Travel: 100mm Spring Type: Air | Size: S, RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 37mm offset, Boost110, 15mm Maxle Stealth, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel Travel: 100mm Spring Type: Air | Size: XS, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Lite, 80mm travel; Size: S, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15mm Maxle Lite, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel Travel: 100mm Spring Type: Air |
Bottom Bracket | PF89.5 | Shimano SM-BB52, 73mm, threaded external bearing | Size: XS, S, M, ML, L, XL, XXL, Shimano BB-MT501 BSA; Size: XS, S, M, ML, L, XL, XXL, Shimano SM-BB52, 73mm, threaded external bearing |
Headset | Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom | Semi-integrated, sealed cartridge bearing, alloy cups, 1-1/8'' top, 1.5'' bottom | Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom |
Stem | Bontrager Elite, 31.8mm, 7 degree, Blendr compatible | Size: S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, ML, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length | Size: XS, S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, ML, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length |
Handlebar | Bontrager alloy, 31.8mm, 5mm rise | Size: S, M, Bontrager alloy, 31.8mm, 5mm rise, 720mm width; Size: ML, L, XL, XXL, Bontrager alloy, 31.8mm, 15mm rise, 750mm width | Size: XS, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: S, M, Bontrager alloy, 31.8mm, 5mm rise, 720mm width; Size: ML, L, XL, XXL, Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
Saddle | Bontrager Evoke 2, chromoly rails | Bontrager Arvada, steel rails, 138mm width | Bontrager Arvada, steel rails, 138mm width |
Seatpost | Bontrager alloy, 2-bolt head, 27.2mm, 8mm offset Type: Rigid | Size: S, M, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: ML, L, XL, XXL, TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length Type: Dropper | Size: XS, S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length Type: Rigid |
Pedals | VP-536 nylon platform | VP-536 nylon platform | |
Grips | Bontrager Race | Bontrager XR Trail Comp, nylon lock-on | Bontrager XR Trail Comp, nylon lock-on |
Rear Derailleur | SRAM GX, Roller Bearing Clutch | Shimano XT M8100, long cage | Shimano XT M8100, long cage |
|---|---|---|---|
Front Derailleur | SRAM GX | ||
Crank | SRAM GX 1000, 36/24 | Size: S, M, Shimano MT611, 30T steel ring, alloy spider, 52mm chainline, 170mm length; Size: ML, L, XL, XXL, Shimano MT611, 30T steel ring, alloy spider, 52mm chainline, 175mm length | Size: XS, S, M, Shimano MT511, 30T steel ring, 52mm chainline, 170mm length; Size: ML, L, XL, XXL, Shimano MT511, 30T steel ring, 52mm chainline, 175mm length |
Shifters | SRAM GX, 11 speed | Shimano SLX M7100, 12 speed | Shimano Deore M6100, 12 speed |
Cassette | SRAM PG-1130, 11-42, 11 speed | Shimano SLX M7100, 10-51T, 12 speed | Shimano Deore M6100, 10-51, 12 speed |
Chain | SRAM PC 1110 | Shimano SLX M7100, 12 speed | Shimano Deore M6100, 12 speed |
Brakes | SRAM Level T hydraulic disc Type: SRAM Level T Hydraulic Disc | Shimano hydraulic disc, MT4100 lever, MT410 caliper Type: Shimano Deore Hydraulic Disc | Shimano MT200 hydraulic disc Type: Shimano Hydraulic Disc |
Rims | Bontrager Mustang Elite Tubeless Ready 28-hole (tubeless strips and valves sold separately) | Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve; Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, Presta valve | Size: XS, S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve; Size: XS, S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, Presta valve |
|---|---|---|---|
Spokes | 14g stainless steel, black | ||
Front Hub | Bontrager sealed bearing, 15mm alloy axle | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle |
Rear Hub | Bontrager sealed bearing, alloy axle | Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR | Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR |
Tires | Bontrager XR1 Expert, Tubeless Ready, Inner Strength sidewalls, aramid bead, 29x2.20" (15.5: 27.5x2.20") | Size: S, Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60tpi, 27.5x2.35''; Size: M, ML, L, XL, XXL, Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60tpi, 29x2.35'' | Size: XS, S, Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60tpi, 27.5x2.35''; Size: M, ML, L, XL, XXL, Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60tpi, 29x2.35'' |
Disc Rotors | Size: S, M, ML, L, XL, XXL, Shimano RT56, 6-bolt, 180mm; Size: S, M, ML, L, XL, XXL, Shimano RT56, 6-bolt, 160mm | Size: XS, S, M, ML, L, XL, XXL, Shimano RT26, 6-bolt, 160mm; Size: L, XL, XXL, Shimano RT26, 6-bolt, 180mm |