Top Fuel 8 NX
Manufacturer Description
Top Fuel 8 fuses the lightweight efficiency 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.
Build Kit
| Frameset | |
|---|---|
| Frame | Alpha Platinum Aluminium, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 115 mm travel |
| Fork | RockShox Recon Gold RL, Solo Air spring, Motion Control damper, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel |
| Rear Shock | Fox Performance Float, 2-position DPS damper, Bontrager DropLock remote, 190x45mm |
| Cockpit | |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Handlebars | Bontrager Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
| Seatpost | Size: S, Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length |
| Stem | Size: S, M, M/L, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length |
| Brakes | |
| Levers | - |
| Front Brakes | SRAM Level T hydraulic disc |
| Rear Brakes | SRAM Level T hydraulic disc |
| Drivetrain | |
| Bottom Bracket | SRAM DUB, 92 mm, PressFit |
| Cassette | SRAM PG-1230 Eagle, 11-50, 12-speed |
| Chain | SRAM NX Eagle, 12-speed |
| Chain Rings | - |
| Chrankset | Size: S, SRAM NX Eagle, DUB, 32T steel ring, Boost, 170 mm length |
| Front Derailleur | - |
| Rear Derailleur | SRAM NX Eagle |
| Pedals | - |
| Shifters | - |
| Wheels | |
| Front Hub | - |
| Rear Hub | - |
| Spokes | - |
| Front Tire | - |
| Rear Tire | - |
| Tubes | - |
| Front Wheel | Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle |
| Rear Wheel | Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle |
Geometry
| S | S | M | M | ML | ML | L | L | XL | XL | XXL | XXL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BB Drop | 3 | 3.6 | 3.6 | 3 | 3.6 | 3 | 2.9 | 3.6 | 2.9 | 3.6 | 2.9 | 3.6 |
| BB Height | 34.3 | 33.7 | 33.7 | 34.3 | 33.7 | 34.3 | 34.3 | 33.7 | 34.3 | 33.7 | 34.3 | 33.7 |
| Chainstay Length | 43.4 | 43.5 | 43.5 | 43.4 | 43.5 | 43.4 | 43.4 | 43.5 | 43.4 | 43.5 | 43.4 | 43.5 |
| Crank Length | - | - | - | - | - | - | - | - | - | - | - | - |
| Fork Length | - | - | - | - | - | - | - | - | - | - | - | - |
| Fork Rake Offset | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |
| Front Center | - | - | - | - | - | - | - | - | - | - | - | - |
| Handlebar Width | - | - | - | - | - | - | - | - | - | - | - | - |
| Headtube Angle | 68.0° | 67.5° | 67.5° | 68.0° | 67.5° | 68.0° | 68.0° | 67.5° | 68.0° | 67.5° | 68.0° | 67.5° |
| Headtube Length | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 |
| Reach | 41 | 40.5 | 44 | 44.5 | 45.6 | 46.1 | 47.5 | 47 | 49.2 | 48.7 | 51.5 | 51 |
| Saddle Width | - | - | - | - | - | - | - | - | - | - | - | - |
| Seatpost Length | - | - | - | - | - | - | - | - | - | - | - | - |
| Seat Tube Angle | 68.5° | 68.0° | 68.0° | 68.5° | 68.0° | 68.5° | 68.5° | 68.0° | 68.5° | 68.0° | 68.5° | 68.0° |
| Seat Tube Length | 39.4 | 39.4 | 41.9 | 41.9 | 44.5 | 44.5 | 47 | 47 | 52.1 | 52.1 | 55.9 | 55.9 |
| Stack | 59 | 59.4 | 59.4 | 59 | 59.4 | 59 | 59.9 | 60.3 | 60.8 | 61.2 | 61.7 | 62.2 |
| Standover Height | 72.1 | 71.5 | 72 | 72.6 | 72.5 | 73.1 | 74.1 | 73.5 | 76.1 | 75.5 | 77.6 | 77 |
| Stem Length | - | - | - | - | - | - | - | - | - | - | - | - |
| Top Tube Length | 56.3 | 56.4 | 59.9 | 59.8 | 61.5 | 61.4 | 63 | 63.2 | 65 | 65.1 | 67.5 | 67.7 |
| Trail | 10.3 | 10.7 | 10.7 | 10.3 | 10.7 | 10.3 | 10.3 | 10.7 | 10.3 | 10.7 | 10.3 | 10.7 |
| Wheelbase | 111.7 | 111.7 | 115.2 | 115.2 | 116.8 | 116.8 | 118.5 | 118.6 | 120.6 | 120.7 | 123.3 | 123.4 |