Available at the following retailers:

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 aluminum construction and a tapered head tube, the fireball is ready for any dirt jumps or big-wheeled street riding you can throw at it.


Frame Icon Frame Tectonic T1, aluminum, 26” dirt jump geometry, 9 mm x 135 mm dropout, replaceable hanger

Fork Icon Fork RST DIRT-T, 26”, aluminum steerer, 9 mm x 100 mm, thru axle, 100 mm travel

Crank Icon Crank Samox AF15-D36S, aluminum, 36T

Chain Icon Chain KMC Z99

Bottom Bracket Icon Bottom Bracket Samox, cartridge, 3-piece, threaded 68 mm shell

Shifters Icon Shifters Shimano Altus SL-2000, 9

Cog Icon Rear Cog Sunrace, 9-speed, 11-36T

Rear Derailleur Rear Derailleur Shimano Altus RD-M2000

Rim Icon Rims Xposure, aluminum double wall, 26 mm ID, 32H

Hubs Icon Front Hub Xposure, aluminum, ball bearing

Hubs Icon Rear Hub Xposure, aluminum, ball bearing, 9 mm x 135 mm, 32H, 6-bolt

Spokes Icon Spokes 14G, steel

Tires Icon Tires Kenda Small Block, 26 in x 2.35 in, wire bead

Pedal Icon Pedals Mongoose, nylon

Brakes Icon Brakes Mongoose, mechanical, aluminum, 160 mm rotor

Handlebar Icon Handlebar Xposure double-butted, aluminum, 751 mm width, 31 mm rise, 31.8 mm clamp

Stem Icon Stem Xposure melt forged aluminum, threadless, 40 mm, 7°, 31.8 mm clamp

Headset Icon Headset Threadless, ZS44/ZS44, retainer bearing

Seat Post Icon Seat Post Xposure, aluminum, 201 mm, integrated saddle, 27.2 mm

Saddle Icon Saddle Mongoose Dirt jump, integrated rails

Grips Icon Grips Mongoose Hive, single density

Sizes Sizes One size

Extras Icon Extras MRP G3 chain retention system

Geometry & Sizing