Mafiabikes BOMMA 29” wheelie bike, built for balance, control, and everyday riding.

Key features:

• Rider height: approx. 170 cm and above
• Frame: 23.8”
• Handlebar: height 6”, width 30”
• Use: wheelies, urban riding
• Level: beginner

Designed for wheelies, ready for the city

This bike was built with one thing in mind, wheelies. The geometry is tuned for balance and control, so you can find your point faster and keep it longer. But that’s not all. BOMMA is also a solid choice for everyday city riding.

The riding position feels natural and comfortable. Large wheels combined with a smooth drivetrain and a high-quality 3-piece crank make pedaling easy and efficient. It rolls fast and stable, whether you're cruising or practicing combos. The FAT seat adds comfort on longer rides.

If you want one bike for learning combos and getting around town, this setup just works.

Lagos Snakeskin tires are designed specifically for wheelie riding. At 2.5” wide, they offer strong grip with a tread that stays responsive and agile. You get control when you need it and smooth rolling when you don’t. That balance makes it easier to hold lines and stay locked in during wheelies.

Sizing and fit

The BOMMA 29” is recommended for riders around 170 cm and above, depending on body proportions. The frame is on the taller side, but you can adjust the handlebar angle and seat height. This gives you room to fine-tune the setup and grow with the bike.

If you’re unsure about sizing, reach out. We’ll help you pick the right bike. You can also return or exchange your order if needed.

What you get

• Built for riders above 170 cm (23.8” frame)
• Strong price-to-performance ratio
• Tool set included
• Quick and easy assembly, around 15 minutes
• Order, assemble, ride
• Free shipping

Technical specification

Handlebar:

• Height: 6”, Width: 30”
• 1020 Hi-Ten

Fork:

• 1020 Hi-Ten
• Tapered legs
• Offset: 30 mm

Stem:

• Aluminium
• Mafiabikes
• Forged
• Top Load

Rims:

• Aluminium
• Double wall
• Bomma 29”

Tires:

• 29" x 2.5"
• Lagos Snakeskin 2

Headset:

• Integrated
• Sealed bearings

Crankset:

• 3-piece (3pc)
• 4130 Cr-Mo

Sprocket:

• 25T
• Mafiabikes

Front hub:

• Cr-Mo axle 10 mm (3/8")
• Sealed bearings
• 36H

Rear hub:

• Cassette
• Cr-Mo axle 10 mm (3/8")
• Sealed bearings
• 36H
• Driver: 12T

Brake:

• Hydraulic
• Disc
• Zoom

Seat:

• Mafia Suede
• Adjustable seatpost
• Separate seat clamp

Pedals:

• Mafiabikes
• Nylon
• 9/16”

Grips:

• Lucky 6

Bottom bracket:

• Mid BB
• Sealed bearings
• 19 mm

Frame:

• TT: 23.8"
• CS: 17.9"
• HA: 70˚
• SA: 71˚
• BB: 11.9"
• SO: 15.2"
• 1020 Hi-Ten
• Reinforced gussets on top and down tube
• CNC machined head tube

Keep in mind that stunt and wheelie bikes are exposed to high stress during use. They are not indestructible. Regular maintenance and inspections will help extend the lifespan of your bike.

Before your first ride

• Read the warranty information included with the bike
• The bike is delivered around 90% assembled
• Before riding, install pedals, seat, handlebar, and in some cases the front wheel
• It is recommended to perform an initial service check at a professional bike shop to maintain warranty