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On-One Pompino Frame

On-One Pompino Single Speed / Fixie 700c 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...

Features:

  • 120mm spaced rear dropouts (track standard)
  • DN6 4130 cro-mo single speed frame
  • Multi purpose 700c do it all workhorse
  • Available in chocolate brown, racing green and white
  • Glow in the Dark lime green (as shown in picture)available for a limited time only!
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
bike frame geometry
    14" 16" 18" 20"
A Head Angle (°) 73 73 73 73
B Head Tube Length (mm) 92 104 135 167
C Effective Top Tube 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 (in) 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.

Buying options » On-One Pompino Frame

Options Stock   Price    
On-One Pompino Frame / Small / Chocolate Brown On-One Pompino Frame Size : Small Colour : Chocolate Brown 7 In Stock £99.99 £164.99
On-One Pompino Frame / Large / Chocolate Brown On-One Pompino Frame Size : Large Colour : Chocolate Brown 10 In Stock £99.99 £164.99
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