Thousand Chapter Helmet

Thousand Chapter Helmet

Colour: Club Navy
Size: M
In stock - dispatched within 2 working days
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Add an extra layer of protection with the integrated Mips safety system, designed to reduce the rotational motion of certain impacts that may otherwise be transferred to your head.
Underside of the helmet

Multi-Use Magnetic Light

Ride smoothly from day to night with an included 30 lumen taillight that magnetically attaches to the helmet or multi-use adapter.
Rear Light on the helmet

Secret Poplock

The most convenient and secure way to leave your helmet behind. Access the hidden channel behind the logo mark, and thread your U-lock or chain lock through.
Padlock going through hidden slot in helmet

Active Ventilation

8 strategically placed vents actively capture airflow and pass it through the interior cooling channels – developed to keep you cool on your long rides.
Vents on top of helmet
Thousand Chapter Helmet

Engineered for performance, the Chapter Collection integrates elevated utility into your daily riding uniform to always keep you moving forward. The 30-lumen magnetic taillight has a 1-hour runtime on solid mode and 2 hours on flash, so you're visible on dark days or night rides. Our Thousand Chapter Helmet will not only keep you safe but comfortable too. It features 8 strategically placed vents that actively capture airflow and pass it through the internal channeling, designed to keep you cool on long journeys.

Our Thousand Chapter Helmet is intuitively created to be versatile. With the multi-use adapter, you can magnetically attach the taillight to your helmet or bike. To secure your helmet to your Brompton, it has a secret PopLock, backed by Chapter's anti-theft guarantee, that can be used with your bike lock. Reduce glare and improve your field of vision with the protective visor, included with your Thousand Chapter Helmet.

Choose the correct size by measuring the largest part of your head (usually 1cm above your ears), then select small, medium, and large according to your measurement. The one-hand magnetic fastener, nylon straps, and dial fit system allow for precise adjustments and fast fitting so you can be safely on your way in seconds.

From 0.88 kg
Thousand Heritage
One Handed Magnetic Fastener
Safety Standard
Safety Certified: CPSC, ASTM F1492 and CE EN1078
Lightweight - 0.88 lbs (S), 1.01 lbs (M), 1.08 lbs (L)
7 Vents with Internal Channeling, Integrated Dial Fit System For Precise Adjustments, Built-in low-profile Visor, Secret PopLock for Securing Your Helmet With Your Lock
Small: 54-57cm (21.25"-22.5"), Medium: 57cm-59cm (22.5"-23.25"), Large: 59-62cm (23.25"-24.5")

Reviews & Questions

Thousand Chapter Helmet

Delivery & Returns


Collect your Brompton bike from our nationwide network of accredited retailers and from our Brompton Junctions. Your bike will be expertly prepared and be ready to ride straight away. Any additional parts and accessories on your order will be sent with your bike.


Brompton is committed to quality; if our products have failed you in any way, please return them and we will either exchange them or give you your money back. If the product is faulty or has arrived damaged, we will reimburse the cost of return postage. Unwanted items may be returned within 28 days at your cost.


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