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Traffic is the new benchmark 27.5” geared street-bike for those who demand an all-round performer for combos and traffic work but find the 29” bikes just a little too big. .
With an emphasis on “buy it and ride-it” (no upgrades needed), We took our tried and tested geometry/know-how and packaged it into a lighter stiffer machine. We then wrapped that up in a selection of exciting new colourways to form the basis of your next individual creation.
Featuring Microshift 10-speed, Shimano Hydro (MT200), hollow tech sealed BB, hydro-formed 6061 alloy frame with CNC machined components and peg mounts as standard, SnakeskinS (Sticky) tyres and 27.5” alloy double wall rims. To name but a few of the impressive features.
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Frame: Traffic 27.5 Fork: Bomma Flanged 27.5 Handlebars: Bomma 2-Piece, W762mm × H168mm Grips: Lucky 6 Grips Headset: 1 1/8” Integrated – Sealed Bearings Stem: Mafiabikes Forged Top Load, 50mm Reach Pedals: 9/16” Mafiabikes Plastic PP Saddle: Mafiabikes Wheelie Seat – Railed Seatpost: Ø31.6mm Micro Adjust Alloy Seat Clamp: Ø35mm External QR Cranks: 170mm Forged Direct Mount Alloy, 24mm Hollow Spindle Front Chainring: 32T Direct Mount Steel, Thick-Thin Rear Sprocket: 11–36T 10-Speed Cassette Front Tyre: Lagos Snakeskin "S" Super Soft Compound 27.5” × 2.5” Rear Tyre: Lagos Snakeskin "S" Super Soft Compound 27.5” × 2.5” Front Hub: Alloy Shell, 3/8" Axle, Sealed Bearings Rear Hub: Alloy Shell, 3/8" Axle, 10-Speed Freehub, Disc Rims: 27.5” × 35mm Wide Double Wall Alloy, 36H (Front & Rear) Brakes: Front: Side Pull Cable Brake (included in Road Kit)
Rear: Shimano MT200 Hydraulic Disc, 160mm Rotor -
All bikes purchased through City Grounds MUST be assembled by a certified bike shop mechanic. If the bike is NOT built by a certified bike shop mechanic, any warranty will be VOID. We will request for an assembly receipt as proof of professional installation.
For all warranty claims, please contact our Warranty Team at warranty@citygrounds.com. So that we can help you in a timely manner, make sure to include the following:
- 1. Order Number (we will confirm date of purchase and determine if the item is still under the manufacturer’s warranty time limit)
- 2. Brief description of the claim
- 3. Photographs
- 4. If the item is a bike or frame, include the serial number
We evaluate all warranties case-by-case to determine the best course of action and get you serviced to the best of our ability!
Warranty does not apply to the following:
- • Any part of a product that has been installed, altered, repaired, or misused
- • Damage from unintended style of riding, abuse, neglect, accident, and racing
- • Normal wear and tear of any product (including but not limited to - saddles, grips, tires, tubes, cables, brake pads, chains)
- • Failure to provide regular maintenance of any product
Labor and shipping are the responsibility of the customer. We do not cover parts purchased and labor performed by another bike shop.
Note: Warranty is for original owner only.
Product reviews
Write a ReviewHappy customer
Ordered a Mafia Bike Traffic from City Grounds
Fast shipping! Quality products at a fair price.
Will definitely order from them again.
Extremely satisfied
All i can say is these bikes are fire! Very solid lightweight yet durable. I love the 10 speed shifter and rear disc brake. Highly recommend!
My son loves the bike
The bike came as expected and is great quality
Bomma traffic
Ordering was easy and shipping was fast. My boys live them.
Bommma for the win
The Mafia Bikes Bomma Traffic BMX Bike was exactly what my son was expecting. He has been on it every single day since it arrived. He says it rides great and looks awesome. Great bike for a teenager or adult! The sticker wording could be a little stronger with adhesive but overall great bike.