Mafiabikes Bomma 26-inch street wheelie bike OUTLET — set up for wheelie sessions and everyday rides:

OUTLET condition: New bike returned by a customer, with light scuffs on the frame, handlebar and fork, visible at close range. The marks are cosmetic.

Key features

• Suggested rider height: Above approx. 145 cm; roughly 145–150 to 180 cm as a fit guide
• Top tube length (TT): 22 in
• Wheel size: 26 in
• Bar: 6 in rise, 30 in width
• Rider level: Beginner
• Weight: Approx. 13.6 kg

One bike for wheelie sessions and getting around

The Bomma combines 26-inch wheels with a simple single-speed drivetrain: a 25T sprocket, a 10T cassette driver and three-piece 4130 chromoly cranks. The Fat-profile Mafia Suede saddle gives you a broad seat for the journeys between sessions, while the Zoom hydraulic disc brake provides the braking setup.

Lagos Snakeskin 2 tyres come fitted in 26 x 2.5 inches. The wheels use double-wall aluminium rims, and both hubs have sealed cartridge bearings to help keep dirt out. Check and service the bearings regularly.

Check reach as well as wheel size

The suggested minimum height is around 145–150 cm, with a rough upper guide of 180 cm. Fit depends on your proportions. The frame has a 22-inch top tube. Check frame clearance and that you can reach the bar comfortably. The 12.8-inch seat tube measurement is from the bottom bracket to the top of the seat tube, not from the ground.

The 6-inch-rise, 30-inch-wide bar and adjustable saddle position give you settings to work with. Make adjustments within the component manufacturer’s limits, then check all fixings. If you are unsure about sizing, contact us before ordering.

Check the setup before practising

The Hi-Ten frame has reinforcement gussets at the top tube and downtube. The fork and bar are also Hi-Ten steel. These details do not make the bike indestructible: inspect it before riding and after a heavy impact.

Compatible wheelie pegs can be bought separately for wheelie and flatland use. They are not intended for grinding; check axle compatibility and the peg manufacturer’s instructions before fitting them. Have the hydraulic brake checked and adjusted before your first session.

Mafiabikes Bomma 26-inch street wheelie bike OUTLET — specifications:

Sizing, weight and other details:

• Suggested rider height: Above approx. 145 cm; roughly 145–150 to 180 cm as a fit guide
• Wheel size: 26 in
• Rider level: Beginner
• Weight: Approx. 13.6 kg
• Intended use: Wheelie and urban riding

Frame geometry:

• Top tube length (TT): 22 in
• Chainstay length (CS): 16.6 in
• Head tube angle (HA): 70°
• Seat tube angle (SA): 71°
• Bottom bracket height (BB): 11.1 in
• Seat tube height (F, bottom bracket to top of seat tube): 12.8 in

Handlebars:

• Bar: 6 in rise, 30 in width
• Handlebar material: 1020 Hi-Ten steel

Frame:

• Frame: Hi-Ten steel; top tube and downtube reinforcement gussets; CNC-machined head tube

Fork:

• Fork: 1020 Hi-Ten steel, tapered legs

Stem:

• Stem: Mafiabikes, forged aluminium, top load

Wheels and rims:

• Rims: Bomma, aluminium, double wall, 26 in

Tyres:

• Tyres: Lagos Snakeskin 2, 26 x 2.5 in

Headset:

• Headset: Integrated, sealed cartridge bearings

Cranks:

• Cranks: Three-piece, 4130 chromoly

Chainring or sprocket:

• Sprocket: Mafiabikes, 25T

Front hub:

• Front hub: 10 mm chromoly axle, sealed cartridge bearings, 36H

Rear hub and driver:

• Rear hub: Cassette, 10 mm chromoly axle, sealed cartridge bearings, 36H, 10T driver

Brakes and controls:

• Brake: Zoom hydraulic disc brake

Saddle and seatpost:

• Saddle: Mafia Suede, Fat profile
• Seatpost: Adjustable, with a separate seat clamp

Pedals:

• Pedals: Mafiabikes, nylon, 9/16 in thread

Grips and bar ends:

• Grips: Lucky 6

Bottom bracket:

• Bottom bracket: Mid BB, cartridge bearings, 19 mm spindle

Safety while riding

Street and wheelie riding puts high loads through the bike during tricks, jumps and landings. No bike is indestructible: parts can wear out or become damaged. Check the frame, fork, bars, wheels, axles, cranks, pedals, brakes and bolted connections before every ride. Inspect the bike after a hard impact and stop riding if you find looseness, cracks or damage. Have any problem checked and repaired before riding again.

Wear a properly fitted helmet and suitable protective pads. Read our important information before buying and using a bike for assembly, servicing and riding checks.

Important information about your new bike

• Read the instructions and warranty supplied with the bike before riding.
• The bike is delivered approximately 90% assembled for shipping.
• Before the first ride, fit the pedals, saddle and handlebars, and the front wheel where required. Follow the assembly instructions and check all components.
• Have a professional bike workshop carry out a pre-ride inspection. This is a paid service; keep the receipt as proof for the manufacturer’s warranty and follow the warranty terms supplied with your bike.

The manufacturer’s warranty is separate from your statutory consumer rights. Continue to inspect and service the bike throughout its use.

Frame measurement guide