Top Fuel 9.8 GX AXS Gen 4
Trek
Trail
Top Fuel 9.8 GX AXS Gen 4 est un VTT trail (2025) de Trek. Côté usage, c’est un bon match pour des riders qui veulent un ressenti off-road plus actif et orienté performance. Posture: sportive et active. Terrain: à l’aise sur sentiers naturels et terrain mixte. Ce qui ressort dans les métriques MatchBikes: très à l’aise en montée sur efforts longs, un bon équilibre entre confort et réactivité et une vitesse polyvalente et équilibrée au quotidien. Le point à accepter, c’est la valeur dépend plus des priorités que du prix pur. Prochaine étape: comparez ce vélo sur MatchBikes.com.
6.3
Note

+6
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Score Summary
Performance
6.8
Valeur
3.7
Ajustement
7.2
Performance
Built for speed and efficiency
Vitesse
6.0
Faible
Efficacité en montée
9.8
Chèvre de montagne
Suspension
6.0
Contrôle trail assuré
Ajustement
Dialed-in Fit & Comfort
Position de conduite
7.2
Sportive
Flexibilité de l'ajustement
6.2
Modérément ajustable
Confort de conduite
7.7
Équilibrée
Valeur
Rapport qualité-prix
3.7
Trop cher
Variété de surfaces
Trails naturelsSpécifications
Général
Marque
Trek
Modèle
Top Fuel 9.8 GX AXS Gen 4
Année
2025
Prix
$7,350
Poids
13.2 kg
Catégorie
Mountain
Sous-catégorie
Trail
Groupe
X01 Eagle AXS, GX Eagle Transmission
Cadre
Cadre
OCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel
Fourche Suspendue
RockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
Amortisseur Arrière
RockShox Deluxe Ultimate RCT, 185mm x 50mm
Type de suspension
Full
Transmission
Manettes de Changement
SRAM AXS POD
Dérailleur Arrière
SRAM GX Eagle AXS, T-Type
Cassette
SRAM Eagle XS-1275, T-Type, 10-52, 12 speed
Pédalier
SRAM GX Eagle, T-Type, DUB, 30T, 55mm chainline, 170mm length
Boîtier de Pédalier
SRAM DUB MTB Wide, 73mm, BSA threaded
Chaîne
SRAM GX Eagle, T-Type, 12 speed
Roues
Jantes
Front: Size: S, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5''; Size: M, ML, L, XL, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'', Rear: Size: S, Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5''; Size: M, ML, L, XL, Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
Rayons
14 g stainless steel, black
Pneus
Size: S, Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40''; Size: M, ML, L, XL, Bontrager Montrose RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29x2.40''; Size: M, ML, L, XL, Bontrager Gunnison RSL XT, Tubeless Ready, triple compound, aramid bead, 120 tpi, 29x2.40''
Freins
Type de frein
Hydraulic Disc
Description des freins
SRAM Level Bronze 4-piston hydraulic disc
Cockpit
Poignées
Bontrager XR Trail Elite, nylon lock-on
Assise
Selle
Verse Short Comp, steel rails, 145mm width
Tige de Selle
Size: S, Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 310mm length; Size: M, ML, L, XL, Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length
Géométrie
| Mesure | SM High | SM Low | MD High | MD Low | MD/LG High | MD/LG Low | LG High | LG Low | XL High | XL Low |
|---|---|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.341 mm | 1.367 mm | 1.325 mm | 1.349 mm | 1.293 mm | 1.314 mm | 1.261 mm | 1.283 mm | 1.223 mm | 1.243 mm |
| Bottom Bracket Height | 345 mm | 339 mm | 348 mm | 342 mm | 348 mm | 342 mm | 348 mm | 342 mm | 348 mm | 342 mm |
| Front Center | 716 mm | 716 mm | 755 mm | 755 mm | 772 mm | 772 mm | 789 mm | 789 mm | 827 mm | 828 mm |
| Rake | 41 mm | 43 mm | 42 mm | 43 mm | 42 mm | 43 mm | 42 mm | 43 mm | 42 mm | 43 mm |
| Trail | 111 mm | 115 mm | 121 mm | 125 mm | 121 mm | 125 mm | 121 mm | 125 mm | 121 mm | 125 mm |
| Stack | 566 mm | 570 mm | 599 mm | 603 mm | 604 mm | 607 mm | 608 mm | 612 mm | 626 mm | 630 mm |
| Reach | 422 mm | 417 mm | 452 mm | 447 mm | 467 mm | 462 mm | 482 mm | 477 mm | 512 mm | 507 mm |
| Top Tube Length | 558 mm | 559 mm | 587 mm | 588 mm | 611 mm | 612 mm | 630 mm | 631 mm | 672 mm | 673 mm |
| Seat Tube Angle | 76.5 ° | 76 ° | 77.3 ° | 76.9 ° | 76.6 ° | 76.2 ° | 76.3 ° | 75.9 ° | 75.6 ° | 75.2 ° |
| Seat Tube Length | 360 mm | 360 mm | 410 mm | 410 mm | 420 mm | 420 mm | 435 mm | 435 mm | 470 mm | 470 mm |
| Head Tube Angle | 65.9 ° | 65.5 ° | 65.9 ° | 65.5 ° | 65.9 ° | 65.5 ° | 65.9 ° | 65.5 ° | 65.9 ° | 65.5 ° |
| Head Tube Length | 105 mm | 105 mm | 105 mm | 105 mm | 110 mm | 110 mm | 115 mm | 115 mm | 135 mm | 135 mm |
| Chainstay Length | 434 mm | 435 mm | 434 mm | 435 mm | 439 mm | 440 mm | 439 mm | 440 mm | 444 mm | 445 mm |
| Wheelbase | 1150 mm | 1151 mm | 1188 mm | 1188 mm | 1210 mm | 1210 mm | 1227 mm | 1227 mm | 1270 mm | 1271 mm |
| Bottom Bracket Drop | 10 mm | 16 mm | 26 mm | 32 mm | 26 mm | 32 mm | 26 mm | 32 mm | 26 mm | 32 mm |
| Standover Height | 705 mm | 700 | 755 mm | 750 mm | 757 mm | 752 mm | 758 mm | 753 mm | 763 mm | 758 mm |
| Wheels | 27" | 27" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 155 cm | 155 cm | 164 cm | 164 cm | 173 cm | 173 cm | 177 cm | 177 cm | 187 cm | 187 cm |
| Rider Max Height | 166 cm | 166 cm | 176 cm | 176 cm | 180 cm | 180 cm | 189 cm | 189 cm | 195 cm | 195 cm |




























































