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Mafia Bikes Bomma Traffic 27.5" Bike
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.
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.
| Geometry |
|
|---|---|
| (A) Top tube length | 589.5mm |
| (B) Head tube length | 105mm |
| (C) Standover | 725mm |
| (D) Reach | 432mm |
| (E) Stack height | 554mm |
| (F) Bottom Bracket | 11.6 |
| Geometry diagram |
Geometry
|
| Specs |
|
| Frame | Traffic 27.5 |
| Forks | Bomma Flanged 27.5 |
| Handlebars | Bomma 2 piece W762mm x H168mm |
| Grips | Lucky 6 Grips |
| Headset | 1 1/8” Integrated - Sealed bearings |
| Stem | Mafiabikes forged Topload - 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 cranks - 24mm hollow spindle |
| Chainring/sprocket front | 32t Direct Mount Steel thick-thin |
| Sprocket/cassette rear | 11-36t 10spd Cassette |
| Tyre Front | Lagos Snakeskin "S" Super Soft Compound 27.5" x 2.5" |
| Tyre Rear | Lagos Snakeskin "S" Super Soft Compound 27.5" x 2.5" |
| Front hub | Alloy shell, 3/8" axle, sealed bearings |
| Rear hub | Alloy shell, 3/8" Axle, 10 Speed Freehub, Disc |
| Rim front | 27.5" 35mm Wide double wall alloy 36h |
| Rim rear | 27.5" 35mm Wide double wall alloy 36h |
| Brake Front | Side pull cable brake (supplied in roadkit) |
| Brake Rear | Shimano MT200 - hydraulic disc brake 160mm rotor |
| Tech |
|
| BB type | 73mm ISO External (24mm) |
| Headset type | 1 1/8” integrated |
| Rear axle/hub spacing | 3/8" x 135mm axle |
| Max tyre width rear | 66mm / 2.6" |
| Seatpost/seatclamp | Ø31.6mm post, 35mm seatclamp |
| Front axle/hub spacing | 3/8" x 100mm axle |
| Max tyre width front | 66mm / 2.6" |
| Frame construction and details | 6061 T6 Aluminum, IS rear brake tab, heavy duty hydroformed downtube and chainstays, peg mount integrated dropouts |
| Road kit | Included |
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Save up to 42% on a new complete bike or parts! We accept major UK Cycle to Work vouchers, including Green Commute Initiative, Cyclescheme, and more.
How to order:
1. Select your bike or build.
2. Get a voucher/certificate from your employer or scheme provider.
3. Contact us or select Cycle to Work at checkout to complete your purchase.
Got questions about using your voucher? Drop us an email or message our live chat!
WALLER BMX · SHEFFIELD · EST. 2012
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