Product Details
Fireball
The Fireball is Mongoose pro rider Greg Watts’ weapon of choice whether he’s competing on the world’s most insane slope style courses or riding his backyard trails at home. With durable Tectonic T1 aluminium construction and a tapered head tube, the Fireball is ready for any dirt jumps or big-wheeled street riding you can throw at it.
- Lightweight, durable Tectonic T1 aluminium frame and RST Dirt-T 100 mm travel suspension fork.
- 1 x 9 drivetrain, Samox 36T crank, and Shimano Altus derailleur and shifter.
- Double wall 36H rims and mechanical disc brakes.
- Unifier seat post and saddle, and long brake housing for bar-spins right out of the box.
FRAME: | Tectonic T1, aluminum, 26" dirt jump geometry, 9 mm x 135 mm dropout, replaceable hanger |
FORK: | RST DIRT-T, 26", aluminum steerer, 9 mm x 100 mm, thru axle, 100 mm travel |
CRANK: | Samox CW-1448M, aluminum, 36T |
CHAIN: | KMC Z99 |
BOTTOM BRACKET: | Samox, cartridge, 3-piece, threaded 68 mm shell |
SHIFTERS: | Shimano Altus SL-2000, 9 |
REAR COG: | Sunrace, 9-speed, 11-36T |
REAR DERAILLEUR: | Shimano Altus RD-M2000 |
RIMS: | Xposure, aluminum double wall, 26 mm ID, 32H |
REAR HUB: | Xposure, aluminum, ball bearing, 9 mm x 135 mm, 32H, 6-bolt |
SPOKES: | 14G, steel |
TYRES: | Kenda, 26 in x 2.35 in, wire bead |
PEDALS: | Mongoose, nylon |
BRAKES: | Mongoose, mechanical, aluminum, 160 mm rotor |
HANDLEBAR: | Xposure double-butted, aluminum, 751 mm width, 31 mm rise, 31.8 mm clamp |
STEM: | Xposure melt forged aluminum, threadless, 40 mm, 7°, 31.8 mm clamp |
HEADSET: | Threadless, ZS44/ZS44, retainer bearing |
SEAT POST: | Xposure, aluminum, 201 mm, integrated saddle, 27.2 mm |
SADDLE: | Mongoose Dirt jump, integrated rails |
GRIPS: | Mongoose Hive, single density |
SIZES: | One size |
*All specifications listed are subject to change without notice.* Accessories sold separately*

Geometry Table:
A | Head Tube Angle (Degrees) | 69 |
B | Seat Tube Angle (Degrees) | 70 |
C | Horizontal Top Tube Length (mm) | 585 |
D | Seat Tube Length (mm) | 292 |
E | Standover Height (mm) | 680 |
F | Head Tube Length (mm) | 115 |
G | Chainstay Length (mm) | 415 |
H | Fork Offset (mm) | 35 |
I | Bottom Bracket Drop / Rise (mm) | 20 |
J | Wheelbase (mm) | 1055 |
Stem Length (mm) | 40 | |
Bar Width (mm) | 680 | |
Seat Post Size (mm) | 27.2 |
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