On-One Pompino Frame 2011
On-One Pompino Fixie / Single Speed Cro-Mo Frame
New and updated for 2011, our favourite Italian love affair is back to it's roots with two new retro colour schemes and some clever refinements...This classic winter fixie trainer is perfect from single speed cyclocross, commuting, urban riding and back-to-basics touring use...
- Available in Pearl White and Bathroom Blue
- 120mm spaced rear dropouts (track standard)
- DN6 4130 cro-mo single speed frame
- Now featuring longer 420mm chainstays to fit 35mm CX tyres
- Taperlock rear dropouts that do not need tugs
- 42mm Chainline
- Pump nipple under the head tube
- Chain keeper on the bottom of the seatstay
About the On-One Pompino Single Speed Frame
Classic cro-mo steel single speed hybrid frame ideal for city commuting, touring, cyclocross and trips out and about. Simple, beautiful and extremely versatile, the Pompino was conceived out of a love for Italian style and British functionality.
We started out with our award winning Inbred singlespeed frame but wanted a 700c wheeled road bike that had the same character and legendary ride quality. We wanted to fit big tyres or race tyres, flat bars or drop bars, fixed gear or freewheel, mudguards, racks, bottle cages and all the trimmings or just the minimal essentials. A total do it all bike with only one gear...
We borrowed Cinelli's proven semi-compact geometry, then twiddled a bit to allow even more adjustment and tailored it to suit both road and MTB riders. Our own custom drawn DN6 aerospace 4130 chromoly gives a great ride with our unique rear triangle design to maximise lateral drivetrain stiffness, but not at the expense of vertical compliance and frame comfort. The wishbone stays are slimmed down to make it sexier, lighter, cleaner and more roadie.
The Pompino will blow you away and leave you smiling after every ride...
About the On-One brand.
On-One is an independent British manufacturer of bikes and cycle components based in Yorkshire, UK.
Known originally for classic, award winning steel frames - such as the On-One Inbred, On-One Pompino fixie and On-One 456 hardcore hardtail - On-One have continually embraced modern manufacturing materials with the Carbon Whippet, Scandal and the world's first long travel carbon hardtail, the Carbon 456. On-One are also known for their excellent range of singlespeed and 29er mountain bikes, carbon and steel rigid forks.
In addition to steel, carbon and titanium mountain bike frames On-One are known for their excellent value range of mountain bike parts and finishing kit. After enjoying success with CNC stems, seatposts and cult MTB saddles they released a legendary line-up of alternative handlebars to critical acclaim. Since then On-One have expanded into custom mountain bike wheels and are developing a range of folding 26" and 29er MTB tyres and clothing too!
On-One's aim is to offer high-spec mountain, commuter and fixie bikes direct to the consumer, cutting out the middleman and slashing prices to the absolute minimum. They've been at the cutting edge of the British mountain bike scene for years and are now branching further afield with new international websites opening across the world.
Frame Details
| Frame Material | DN6 double butted 4130 chromoly steel |
| Approx. Frame Weight (g) | 2268 |
| Seatpost Size (mm) | 27.2 |
| Seat Clamp Size (mm) | 29.8 |
| Front Mech Clamp Size (mm) | 29.8 |
| Wheels | will fit 700x32c tyres(35c slick tyres will also fit ) |
| Mudguard mounts | Yes |
| Rack Mounts | Yes |
| Bottle Cage Bosses | 2 set |
| Fork Travel | TBC |
| Dropouts | Rear Facing |
| Bottom Bracket shell | 68mm, English threaded |
| S | M | L | XL | ||
| A | Head Angle (°) | 73 | 73 | 73 | 73 |
| B | Head Tube Length (mm) | 92 | 104 | 135 | 167 |
| C | Effective Top Tobe horizontal (mm) | 525 | 541 | 555 | 576 |
| D | Seat Angle (°) | 73.5 | 73.5 | 73.5 | 73.5 |
| E | Seat tube Length centre to Top (mm) | 480 | 510 | 540 | 570 |
| F | Chainstay Length (mm) | 420 | 420 | 420 | 420 |
| G | Standover Height (inches) | 28.7 | 29.5 | 30.7 | 31.8 |
Sizing Guide
As our frame geometry is COMPACT you need to knock 3cm off “conventional” frame sizes. If you want a longer frame, you can go up a frame size without ruining yourself on the top tube.
| Rider Height | Suggested Frame Size |
|---|---|
| 5′1″ to 5′6″ (155-167cm) | S (48cm) |
| 5′5″ to 5′10″ (165-178cm) | M (51cm) |
| 5′9″ to 6′1″ (175-185cm) | L (54cm) |
| 6′ to 6′4″ (183-193cm) | XL (57cm) |
Sizing Notes
All frame size recommendations are approximate. A good fit will also depend on the correct choice of stem length, correct bike set-up for the rider and riding style.
Correct frame size choice can also depend on a rider’s torso and limb length.
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