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On-One Hello Dave Frame On-One Hello Dave Frame
From £399.99
In stock

Progressive long travel chromoly 29er hardtail designed for 150mm forks. Longer and slacker than anything else out there.

  • Full 4130 double and triple butted tubesets.
Full description and spec

Size guide and geometry

Description

On One are pleased to bring to the market the most extreme chromoly hardtail ever made. And we dont say that lightly. Hand produced in Taiwan at one of our oldest suppliers, these are unequalled frames for the rider that wants the ultimate hardtail.

Need Spares? See our options below.

Frame Details

Frame Material 
Frame Weight, Approx, (med) (g)TBD kg
Fork mm
RR Axle (mm)M12 x 1.75p (Supplied)
Seatpost Size (mm)31.6
Seat Clamp Size (mm)-
Front Mech TypeNA
Wheels29er / 148 BOOST THRU
Max Tyre"
Chain GuideISCG 05 mount
Rack MountsNA
Bottle Cage Bosses1
Brake TypeDISC POST
Bottom BracketBSA 73mm
Headset Type50x40
Fork Length (mm)-
Cable Routing-
Dropper CompatibleStealth Routing

Buying a bike from Planet X?

Why are prices so low?
We sell direct to the customer. With Planet X you get unrivalled value for money as we cut out the middleman. By designing and building everything ourselves, we provide excellent service, and make sure you get exactly what you pay for. This means we deliver first-class bikes, components, and accessories at the best prices in our industry.

How it works
You order your bike your way. Simply select the frame size and colour you want and choose from the range of customisation options with components to fit your needs. Your bike will be passed to one of our expert mechanics to build your bike exactly the way you want it.

Buying online in confidence
For advice on sizing and specifications, contact us via Live Chat and one of our in-house experts will be happy to assist with perfecting your bike. More information on building a bike is available on our dedicated bikes built to order page

Buy in confidence

Built in the UK

2 year warranty

Custom built to your specifications

Built to order in the UK
Built to order in the UK

We design and assemble every bike we sell right here in Yorkshire. Working with the leading component vendors and fabrication facilities, we create bikes with unrivalled performance and provide exceptional value for money.

Chat with one of our experts today and we will help put together the custom bike of your dreams.

Geometry

Geometry

Size

Bike frame geometry
  MED/400mm LRG/430mm XL/460mm
AHead Angle (degrees)62.062.062.0
B Head Tube (mm)110120140
C Top Tube Effective(mm)595625670
D Seat Tube Angle (degrees)77.077.077.0
E Seat Tube C-T Actual (mm)400430460
F Chainstays (mm)458458458
G BB Drop (mm)505050
I Stack (mm)625640650
J Reach (mm)450480520
O Wheelbase (mm)126112961345
P front Centre (mm)808842892

Need help? Contact our technical experts

Visit our Contact Us page

Custom build option available
add to basket and customise
Build your order below
Step 1: Choose your size and colour below
Frame View size guide
Matt Black Medium / 400mm Matt Black Medium / 400mm £399.99
Customise
Dark Raw Gloss Medium / 400mm Dark Raw Gloss Medium / 400mm £399.99
Customise
Dark Raw Gloss X Large / 460mm Dark Raw Gloss X Large / 460mm £399.99
Customise
Pearl White Large / 430mm Pearl White Large / 430mm £399.99
Customise
Pearl White Medium / 400mm Pearl White Medium / 400mm £399.99
Customise
Pearl White X Large / 460mm Pearl White X Large / 460mm £399.99
Customise
Stealth Black Large / 430mm Stealth Black Large / 430mm £399.99
Customise
Stealth Black Medium / 400mm Stealth Black Medium / 400mm £399.99
Customise
Stealth Black X Large / 460mm Stealth Black X Large / 460mm £399.99
Customise
Sea Foam Green Large / 430mm Sea Foam Green Large / 430mm £399.99
Customise
Sea Foam Green Medium / 400mm Sea Foam Green Medium / 400mm £399.99
Customise
Step 2: Choose your options

Need help?

Contact our technical experts

Choose Components

Frame
Select
On-One Hello Dave FrameSea Foam Green | Medium | 400mm  FREE i
Select
On-One Hello Dave FrameStealth Black | Medium | 400mm  FREE i
Select
On-One Hello Dave FrameDark Raw Gloss | Medium | 400mm  FREE i
Select
On-One Hello Dave FrameStealth Black | X Large | 460mm  FREE i
Select
On-One Hello Dave FrameDark Raw Gloss | X Large | 460mm  FREE i
Select
On-One Hello Dave FrameMatt Black | Medium | 400mm  FREE i
Select
On-One Hello Dave FramePearl White | X Large | 460mm  FREE i
Select
On-One Hello Dave FramePearl White | Large | 430mm  FREE i
Select
On-One Hello Dave FrameSea Foam Green | Large | 430mm  FREE i
Select
On-One Hello Dave FrameStealth Black | Large | 430mm  FREE i
Select
On-One Hello Dave FramePearl White | Medium | 400mm  FREE i

Optional Accessories

Headset Need a headset? See our options below.
Select
NO THANKS  FREE
Select
Selcof Zero StackSemi-Integrated Cup Cartridge Bearing Headset For Tapered 1 1/8th 1.5 Fork Steerer £59.99 i
Headset Spacers Spacers make a big difference on riding position, see our range below. (Please Note: Maxium height for steerer is 40mm of spacers.)
Select
NO THANKS  FREE
Select
Planet X Superlight Headset Spacer Pack1 1/8 inch | Black £2.99 i
Select
Planet X Headset Spacer Set1 1/8" | 15mm + 10mm + 5mm | Black £2.99 i
Seat Clamp Need a seatclamp? Check out our range below.
Select
NO THANKS  FREE
Select
On-One Forged Alloy Bolt Up Seatclamp V234.9mm | 13mm | Black £4.99 i
Select
On-One Forged Quick Release Seatclamp34.9mm | Black £4.99 i
Select
Selcof Forged Alloy Bolt Up Seatclamp34.9 mm £4.99 i
Select
On-One 6061T6 Forged Alloy Seatclamp Bolt Up34.9 mm £4.99 i
Select
On-One TECH Series CNC Quick Release Seatclamp34.9 mm | Black £7.99 i
Seatpost Need a seatclamp? Check out our range below.
Select
NO THANKS  FREE
Select
On-One Twelfty V2 6061 Alloy Seatpost31.6mm | 400mm | Black £9.99 i
Select
El Guapo Bronco Seatpost (Grey Logo)31.6mm £10.00 i
Select
El Guapo Bronco Seatpost (Black Logo)31.6mm £14.99 i
Select
On-One Seatpost Twelfty Sport MTB Seatpost- Black31.6mm £14.99 i
Stem Why not grab a stem? You can change the geometry of your ride and get the right fit - choose the stem length that's right for you.
Select
NO THANKS  FREE
Select
On-One Hot Box Stem90mm | Polished Black | 7 degrees | 31.8mm Clamp £12.00 i
Select
On-One Hot Box Stem70mm | Polished Black | 7 degrees | 31.8mm Clamp £12.00 i
Select
El Guapo Stallion Stem60mm | Grey £14.99 i
Select
On-One Hot Box Stem60mm | Polished Black | 7 degrees | 31.8mm Clamp £14.99 i
Select
On-One Hot Box V2 Stem60mm | 7 Degree | 31.8mm £19.99 i
Select
On-One Hot Box V2 Stem50mm | 7 Degree | 31.8mm £19.99 i
Select
El Guapo Stallion Stem50mm | Grey £19.99 i
Select
On-One Hot Box V2 Stem70mm | 7 Degree | 31.8mm £19.99 i

Rest of range

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