-
- Blog
- Clearance
- Community
- Workshop
- Rental
Huge discounts on winter equipment See the deals
Slideshow Items
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, nimble, and dishes out serious fun on flow trails and techy descents alike.
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, 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 |
|---|---|
| Fork | RockShox SID, DebonAir spring, Rush RL damper, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel |
| Shock | RockShox Deluxe Ulitmate RCT, 185mm x 50mm |
| Max compatible fork travel | 130mm (541mm axle-to-crown) |
| Wheel front | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle |
|---|---|
| Wheel rear | Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Boost148, 12 mm thru axle |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Tire | Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29.x2.40" |
| Tire part | Bontrager TLR sealant, 180 ml/6 oz |
| Max tire size | Frame: 29x2.5" Fork: see manufacturer |
| Shifter | Shimano XT M8100, 12-speed |
|---|---|
| Rear derailleur | Shimano XT M8100, long cage, 51T max cog |
| *Crank | Size: S, M, M/L, L Shimano Deore M6120, 30T ring, 55 mm chainline, 170 mm length |
| Size: XL, XXL Shimano Deore M6120, 30T ring, 55 mm chainline, 175 mm length |
|
| Bottom bracket | Shimano SM-BB52, 73mm, threaded external bearing |
| Cassette | Shimano SLX M7100, 10-51, 12 speed |
| Chain | Shimano SLX M7100, 12-speed |
| Max chainring size | Max: 36T (oval - 34T) Min: 28T |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
|---|---|
| *Seatpost | Size: S TranzX JD-YSP39, 100 mm travel, internal routing, 34.9 mm |
| Size: M, M/L TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm |
|
| Size: L, XL, XXL TranzX JD-YSP39, 170 mm travel, internal routing, 34.9 mm |
|
| *Handlebar | Size: S Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width |
| Size: M, M/L, L, XL, XXL Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width |
|
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Stem | Bontrager Elite, 35 mm, 0-degree, 45 mm length |
| Headset | Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
| Brake | Shimano M6120 4-piston hydraulic disc |
| *Brake rotor | Size: S, M, M/L, L, XL, XXL Shimano RT66, 6-bolt, 160 mm |
| Size: S, M, M/L, L, XL, XXL Shimano RT66, 6-bolt, 180mm |
| Weight | M - 14.26 kg / 31.44 lbs (with TLR sealant, no tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.
Carousel items
