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.

Mongoose Fireball - 2019 Jump Bike

£509.00 £599.99
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Hassle free returns

At Hargroves Cycles our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 90 day online return policy* in which you can receive a full refund. Any item including bikes (but with the exception of food) can be returned to us for any reason provided it is received by us in an unused condition in or with its original packaging.

Small Items - Parts & Accessories

Include the returns form and send it to us with the delivery company of your choosing - easy peasy!

Larger Items - Bikes / Bulky Items

If you wish to return bikes or bulky items such as forks or turbo trainers please contact our Returns Department to arrange a special courier collection. Contact us on our email address We can arrange collection for you from your home or work address, using our couriers ( You may be required to cover postages costs )

* Bulky Items Include - Bikes - Wheels/wheelsets - Turbo Trainers - Framesets - Forks - Groupsets - Car racks - Child Seats

Warranty Claims

Please contact us prior to returning so we can ensure the fastest suitable resolution for you:


Mongoose Fireball - 2019 Jump Bike

Season : 2019

Brand : Mongoose

Code : M29219M95OS

Weight : 15KG

  • €583.49
  • $536.57
  • $789.91
  • kr6,308.38
  • kr4,869.08
  • kr4,357.37
  • $847.14
  • ¥58,152.49
Technical Information

Technical Information

Technical Information

Product Weight: N/A

Frame: Tectonic® T1 Aluminium, 26” DRT jump geometry, 9 mm × 135 mm dropout, replaceable hanger

Rear Shock: N/A

Front Fork: RST® DIRT-T 26”, Aluminium steerer, 110 mm, thru axle, 100 mm travel

Head Set: Threadless, ZS44/ZS56, retainer bearing

Stem: Xposure® melt forged, Aluminium, threadless, 40 mm length, 10°, 35 mm clamp

Handlebars: Xposure® double-butted Aluminium, 750 mm, 30 mm rise, 31.8 mm clamp

Tape/Grips: Mongoose® Hive

Front Brake: N/A

Rear Brake: Mongoose® Aluminium mechanical disc, 160 mm rotor

Rear Derailleur: Shimano® Altus RD-M2000

Shift Levers: Shimano® Altus SL-M2000, 9-speed

Cassette: Sunrace® 9-speed, 11-36T

Chain: KMC® Z99

Crank Set: Samox® AF15-D36S, 36T

Front Rim: Xposure® Aluminium double-wall, 26 mm ID, 32 Hole

Rear Rim: Xposure® Aluminium double-wall, 26 mm ID, 32 Hole

Front Hub: Xposure® Aluminium, 9 mm × 100 mm, 32 Hole, six bolt

Rear Hub: Xposure® Aluminium with Shimano® freehub, 9 mm × 135 mm, 32 Hole, 6 bolt

Front Tyre: Kenda® Small Block, 26”x 2.3”5”, wire bead

Rear Tyre: Kenda® Small Block, 26”x 2.3”5”, wire bead

Saddle: Mongoose® Dirt jump

Seat Post: Xposure® Aluminium, 27.2 mm, 200 mm, integrated saddle

Battery/Motor: N/A

Bottom Bracket: Samox®, Cartridge, 3-piece, threaded 68 mm shell

Front Derailleur: MRP G3 chain retention system

Pedals: Mongoose® nylon platform

Sizing Information
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