BROMPTON

CHPT3 V4 - 2023

$3,200.00

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1 (866) 920-4933
info@curbsidecycle.com

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Turning a new page in the Brompton and CHPT3 story, the latest collaboration brings a fresh dynamic to a proven partnership. One founded on fun, practicality, and high performance.

Drawing on Brompton's previous three collaborations with David Millar of CHPT3, they turn to page 4, and the horizon broadens. A bike that originated as a city commuter and became a daily workhorse for David, a former pro-cyclist, is now embraced by a community who see beyond simply departing from point A and arriving at point B.

The Brompton x CHPT3 could be called an unlimited edition bike. It draws on the need for core Brompton practicality yet fulfills the desire for performance, causing you to stray from the shortest distance between two points. It’s everything you need and nothing that impedes your progress. Not a folding bike you could ride anywhere, but rather a bike that you will ride everywhere that also folds.

This bike uses the Low Handlebar which is Brompton’s lowest and sportiest handlebar. This gives a zippy, fast position for riders of average height and a mid-height position for shorter riders - perfect for fast commutes.

The bikes finish takes inspiration from Urban materials. High-shine Gloss Winter Sky and textured Concrete Grey are complimented with Fire Red and Aqua Teal accents. There CHPT3 captures the feeling of inner-city riding.

Aside from the excludive colour the bike is fitted with Schwalbe One Tanwall tires, Premium aluminium touch points, a Fizik Terra Argo Saddle, Ergon GE1 grips, exlusive CHPT3 frame bag and Tublioto inner tubes.

Questions? Book a consultation with one of our Brompton experts
2023 Brompton X CHPT3
High-shine Gloss Winter Sky and textured Concrete Grey are complimented with Fire Red and Aqua Teal accents.
Titanium Fork and Rear Triangle
Alloy headset in place of the usual steel
Low Handlebar - Zippy, fast position for riders of average height and a mid-height position for shorter riders
Four-speed external derailleur - Nearly the same gear ratio as a 3-speed but weighs only 60g
Redesigned extra-firm suspension block transmits maximum pedal power without losses
New wheelset - Brompton's lightest and strongest yet with hex-key axles for easy roadside wheel removal
Schwalbe One tires - Super speedy and designed for cities
Fizik Terra Argo Saddle
Ergon GE 1 Grips
Exclusive CHPT3 Frame Bag
Optional Front Carrier Block (FCB) - For mounting Brompton bags
Standard seatpost - Can be swapped to Extended or Telescopic if needed
Weight: From 21.8 lbs
PRICE MATCH GUARANTEE

BROMPTON CHPT3 V4	*All specifications subject to change without notice due to supply shortages
FRAME	Precision drawn heat-treated steel tubing, full ED coated, Hand-brazed in England
FORK, REAR TRIANGLE	Titanium, shot blasted and painted Gloss Black, Hand-brazed in England
COLOUR	High-shine Gloss Winter Sky and textured Concrete Grey with Fire Red and Aqua Teal accents
HINGES	Machined aluminium hinge clamp levers and plates anodised matt black finish
HEADSET	Brompton Aluminum - Black
STEM	Brompton Low Stem - Precision drawn heat-treated steel tubing, full ED coated, Hand-brazed in England
HANDLEBAR	Brompton Low Handlebar (Low Riding Position) - Black - Triple butted aluminum with shot-peened finish
GRIPS	Ergon GE1 Evo Slim – A premium ergonomic, rider-oriented grip with more comfort, precision and performance
SEATPOST	Brompton Steel Standard, Extended or Telescopic - Black
SEAT	FizikTerra Argo Saddle - A short nose saddle with a ride-compliant carbon-reinforced nylon shell and S-Alloy rails
BRAKES	Brompton Dual Pivot Calipers - Black
BRAKE LEVERS	Brompton with Integrated Bell and Shifter - Silver/Black
SHIFTERS	Brompton Integrated Gear Trigger - Left Hand 4-speed
R. DERAILLEUR	Brompton Chain Tensioner w/ 4sp derailleur
FRONT HUB	Brompton Alloy - 28h - Black
REAR HUB	Brompton Alloy Sealed Bearing - 28h - Black
SPOKES	Stainless Steel Straight Gauge - Black
RIMS	Brompton Alloy, Double Walled - Black with Machined Braking Surface
TIRES	Schwalbe One Tanwall - Developed specifically for the CHPT3 bike with class leading grip, weight and rolling speed
TUBES	Tubolito lightweight inner tubes
BOTTOM BRACKET	Cartridge 119mm JIS
CRANKS	Brompton 5-bolt - 54T - Black
COG-SET	Brompton 11/13/15/18 T - 163% range
PEDALS	Brompton (left hand folds) - Black
RACK	N/A
FENDERS	N/A
SUSPENSION	Updated Rubber Elastomer - Firm
WEIGHT	From 22.02 lbs
FOLDED SIZE	645mm (H) x 585mm (W) x 270mm (D) (25.3" x 23" x 10.6")
EXTRAS	Each bike comes with a limited-edition CHPT3 x Brompton Frame Pouch Bag. Perfect for storing a spare innertube (1x included) plus a multi-tool and tyre levers for essential road side repairs Optional Front Carrier Block (FCB)

BROMPTON CHPT3 - V4	FROM	TO
Standard Seatpost	5' 2"	5' 11"
Extended and Telescopic Seatpost	5' 10"	6' 4"

A BIT ABOUT BROMPTON: If you were to walk into the store and look at a Brompton we would say there are three things you should look for in a folding bike. All of them are fairly obvious. One, the bike should ride well - and, on a small wheeled bike that's tricky because there's a fine line between maneuverability (which is a virtue) and twitchiness (which is a vice). Two, the bike should fold well - otherwise you're blood pressure will rise and you'll curse the day you bought it. Third, it should be transportable, or highly storable - because that's the whole point, right?

Brompton is the only company we've seen that answers all three criteria - and believe us, we've tried every brand out there. The reason others can't compete is because Brompton has answered a fundamental engineering problem. If a bike is going to unfold to a large footprint (which takes the twitch out) then it is unfolding to a bigger bike - and by all logic, a bigger bike unfolded would be a bigger bike folded. So, it's pretty much true that for most folding bikes they either have great rideability but poor transportability or vice versa. And nearly all of them are a mess to fold.

Not Brompton. Brompton has designed the Platonic form of all folding bikes. The bike folds to the smallest size on the market, unfolds in a highly precise and easy manner, and has the same axle-to-axle footprint as a hybrid bike. How did they do this? By not only designing a clever frame, but also designing some 1200 proprietary parts that make everything fit - and fit perfectly. Oh, and nearly all of this is made in England. No wonder this bike has a cult following.

THINKING OF BUYING A BROMPTON? READ OUR BLOG POST WHY BROMPTON?

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Did you know we ship bikes completely built and ready to ride? Our bikes are shipped Ride Out Of The Box meaning they are professionally tuned and delivered - worry free. Your bike will arrive at your door step with any accessories installed, so you can ride it right out of the box!