Brompton x CHPT3 2023 - Folding Bike
The Brompton x CHPT3 is the most recent collaboration with ex-professional cyclist David Millar. The CHPT3 Brompton is a stripped back version of the P Line with high performance details such as titanium forks and rear triangle assembled for speed without loss of comfort.
Key Features:
- Mainframe: Precision drawn heat treated steel tubing with hand brazing and selected auto-brazed joints
- Rearframe: Superlight Advance rear frame made from Titanium with a replaceable hanger, redesigned suspension block and new 54mm roller wheels
- Brompton Low Handlebars for a more aggressive riding position
- Brompton 4 Speed gearing for low-maintenance shifting
- Brompton Dual Pivot brakes for trouble-free stopping power
- Schwalbe One tyres deliver faster rolling speeds
- Colours: Gloss Blue Winter Sky and Concrete Grey with Fire Red and Aqua Teel accents
- Weight: 9.5 kg / 20.9 lbs
- The Brompton x CHPT3 2023 is available with 0% APR finance
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on baskets over £99
- 365 day no hassle returns
- UK price match promise
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Mainframe: Precision drawn heat treated steel tubing with hand brazing and selected auto brazed jointsRearframe: Superlight Advance rear frame made from Titanium with a replaceable hanger, redesigned suspension block and new 54mm roller wheels |
Fork | Superlight Titanium fork with a threaded headset |
Headset | Superlight headset |
Bars | Low Handlebars - Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Front Brake | Brompton Dual Pivot Caliper |
Rear Brake | Brompton Dual Pivot Caliper |
Brake Lever | Brompton alloy brake lever |
Rear Mech | Brompton Patent-pending direct mount 4 speed derailleur |
Shifters | Brompton 4 speed trigger shifter |
Speed | 4 |
Rims | Double wall alloy rim |
Front Hub | Superlight alloy front hub with hex key axle |
Rear Hub | Aluminium hub body with sealed bearings, newly developed 4 speed freehub body and hex key axle |
Front Tyre | Schwalbe One tyres – Tanwall |
Rear Tyre | Schwalbe One tyres – Tanwall |
Seat Post | Brompton Standard Chromoly steel tube - gloss black. |
Saddle | FizikTerra Argo X5 Saddle |
Chainset | 6061 forged aluminium crank with 50T chainring and integrated chainguard |
Bottom Bracket | Square taper bottom bracket |
Chain | Hollow pin Superlight Advance Chain |
Cassette | 11-13-15-18 Tooth |
Pedals | Brompton Folding left hand and non-folding right-hand pedals |
Weight | 9.5Kg |
Brompton Folding Bike Size Guide
All Brompton bikes have the same size frame and with the standard seatpost fitted are suitable for riders with an inside leg measurement up to 84cm or 33".
Longer seatposts are available for those with inside leg measurements over 84cm.
Seatpost |
Inside Leg (Centimetres) |
Inside Leg (inches) |
Standard |
Up to 84 |
Up to 33” |
Extended |
84 - 89 |
33” – 35” |
Telescopic |
Over 89 |
Over 35” |
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