The Top Fuel 8 fuses the speed of a cross-country bike with the capability and forgiveness of a full-suspension trail bike. It's quick and nimble, and dishes out serious fun on flow trails and techy descents alike.
| Frame | Alpha Platinum Aluminium, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120 mm travel |
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| Fork | RockShox Pike, DebonAir spring, Rush RC damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel |
| Shock | RockShox Deluxe Ultimate RCT, 185 mm x 50 mm |
| Max compatible fork travel | 130mm (541mm axle-to-crown) |
| Wheel front | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle |
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| Hub rear | Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12 mm thru axle |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Rim | Bontrager Line Comp 30, Tubeless Ready, 28-hole, Presta valve |
| *Tyre |
Size: S, M, M/L, L, XL, XXL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29 x 2.40'' |
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Size: S, M, M/L, L, XL, XXL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.40" |
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| Max tyre size | Frame: 29x2.50", Fork: See manufacturer |
| Shifter | Shimano XT M8100, 12-speed |
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| Rear derailleur | Shimano XT M8100, long cage |
| *Crank |
Size: S, M, M/L, L Shimano Deore M6120, 30T ring, 55 mm chainline, 170 mm length |
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Size: XL, XXL Shimano Deore M6120, 30T ring, 55 mm chainline, 175 mm length |
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| Bottom bracket | Shimano BB-MT501 BSA |
| Cassette | Shimano SLX M7100, 10-51T, 12-speed |
| Chain | Shimano SLX M7100, 12-speed |
| Max. chainring size | 1x: 36T round, 34T oval, min 28T |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
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| *Seatpost |
Size: S TranzX JD-YSP39, 100 mm travel, internal routing, 34.9 mm |
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Size: M, M/L TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm |
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Size: L, XL, XXL TranzX JD-YSP39, 170 mm travel, internal routing, 34.9 mm |
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| *Handlebar |
Size: S Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width |
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Size: M, M/L, L, XL, XXL Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width |
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| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Stem | Bontrager Elite, 35 mm, 0-degree, 45 mm length |
| Brake | SRAM DB 8 4-piston hydraulic disc |
| *Brake rotor |
Size: S, M, M/L, L, XL, XXL SRAM CenterLine, 6-bolt, round-edge, 160 mm |
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Size: S, M, M/L, L, XL, XXL SRAM CentreLine, 6-bolt, round-edge, 180 mm |
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| Rotor size | Max brake rotor sizes - Frame: 180mm, Fork: see fork manufacturer |
| Weight | M - 14.85 kg / 32.74 lb |
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| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
