7 Protection (7iDP) Project 23 Carbon - Full Face Mountain Bike Helmet
Whether you're racing Enduro or DH, getting in laps at the bike park, E Biking or hitting your local trails, the Project 23 Carbon will keep you protected. The carbon fibre shell allied to our new S.E.R.T (Seven Energy Reduction Technology) energy management smart foam reduces impact energy transfer to the brain by up to 20%. To ensure you stay cool and comfortable 23 big bore vents offer no compromise through-flow ventilation. The Carbon P23 is also super-light weighing just 945 Grams (Size L).
Manages impact energy that can be transmitted to the brain in the event of a crash
Provides rotational force management
The overall focus is on energy transmission management
Developed at our Prolab facility on Vancouver Island, our Project Line is the result of endless hours spent designing, developing and testing in some of the harshest and most demanding MTB riding spots on the planet. Weve tested all Project lines to destruction and are confident that theyll provide you with the reassurance that when you do have a big spill we have you covered. CE/CPSE/ASNZ/ASTM 1952 certified.
Project.23 Helmet Size Guide
Size Guide
XS
Small
Medium
Large
XL
XXL
Inches
20.75-21.25
21.5-22
22.5-22.75
23.5-23.75
24-24.25
55-56
CM
53-54
55-56
57-58
59-60
61-62
63-64
Head shape can play a factor in helmet fit. So our size guide is designed a starting point and will work for most people, there are of course exceptions. Rounder heads will usually fit based on measurements, but if you have a more oval head shape, you might be better suited to a larger size.
If your head measurement falls in between sizes, it's advisable to go up a size.
Helmets use common shell sizes with different size liners. So for instance, it is possible to resize a medium to a large by changing the cheek pads and liner. Please contact us if you'd like more information on sizing.
We offer a free (UK only) returns serviceif your helmet doesn't fit.
How To Measure Your Head Using a flexible tape, measure around the circumference of the widest part of the head, above the ears. Please refer to your actual measurement and don't rely on your existing helmet size.
Preloved and Ex-Display Products cannot be Delivered and are for Collection Only
Spare Parts from Branks Such as BMC and SRAM may take 5-8 weeks for delivery as they are not all immediately stocked by our distributors
We offer delivery to UK Mainland only.
Orders for in-stock products are processed within 2-5 working days.
Spares:
Any Items names as a Spare that is out of stock but order-able may take 4-6 weeks to be received and send onwards to you. This is often die to overseas shipments, sometimes with your product added on demand as they are ordered by the UK distributors in turn from the manufacturer.
If you order contains an item marked as "Available To Order", it is out of stock and will be ordered from on of our Distributors. This means delivery may take longer than normal. Please allow additional time for couriers to deliver goods.
I recently took my dated and tired old racing bike along to Leeli Cycles for some much needed work.
I was cheerfully greeted by Ben the very friendly owner and number one mechanic. He suggested a full service and looked over the bike to access the condition of the other cycle components. A very comprehensive quote was later emailed to me listing all the parts that Ben would require to complete the job.
He phoned me as soon as my bike was ready and I hurried along to pick it up. My first reaction was, wow! It looked as good as new and fully roadworthy again.
Ben had done an incredible job in transforming my old racer back to its former glory!
I'm very pleased to have used Leeli Cycles along with Ben's wealth of mechanical knowledge, sound advice and attention to detail. Even happier still to support this amazing small local business offering great value and excellent customer service.
An outstanding shop in every way for all your cycling needs with the personal touch. Pop in and see for yourself.
I guarantee you won't be dissapointed.
review
N K
Super friendly. Saved my ride to Brighton after having a flat tire.
The owner was a Lifesaver 🛟 to get my 🚲 gears ⚙️ swiftly fixed on a Sunday, in such a rural 🚵🏿♀️ location (bright 🌞 but v cold day : so nice to offered hot coffee ☕️ too)
I recently took my dated and tired old racing bike along to Leeli Cycles for some much needed work. I was cheerfully greeted by Ben the very friendly owner and number one mechanic. He suggested a full service and looked over the bike to access the condition of the other cycle components. A very comprehensive quote was later emailed to me listing all the parts that Ben would require to complete the job. He phoned me as soon as my bike was ready and I hurried along to pick it up. My first reaction was, wow! It looked as good as new and fully roadworthy again. Ben had done an incredible job in transforming my old racer back to its former glory! I'm very pleased to have used Leeli Cycles along with Ben's wealth of mechanical knowledge, sound advice and attention to detail. Even happier still to support this amazing small local business offering great value and excellent customer service. An outstanding shop in every way for all your cycling needs with the personal touch. Pop in and see for yourself. I guarantee you won't be dissapointed.
review