The best combination for riders who want serious protection and the freedom of a jet helmet. Lightweight and safe thanks to the carbon fibre shell. Perfect for riding on city streets and motorways. Maximum ventilation with two upper air intakes. Wide, scratch-resistant visor, prepared for the anti-fog system, Pinlock Max Vision. Integrated sun visor.
Features:
Emergency Release System
Reflective elements for increased safety
Reinforced chin strap
Metal safety plate
Magnetic Smart Pull-Tab
Anti-fog, UV and scratch-resistant double visor with quick-release system
Removable, washable and breathable inner lining
Specifications:
Material: Carbon
Closure: Micrometric ratchet closure
Sizes: XS-3XL
Weight: 1300g ± 50g
ECE: 22.06
Contents:
1x LS2 OF603 Infinity II Carbon Jet Helmet
1x tinted visor
1x Pinlock Max Vision
1x helmet bag
1x Reflective sticker
Color:
carbon
Size:
XS (53/54)
Helmet Type:
Open Face Helmets
Sport:
Motorcycle
Features:
Emergency System Padding (EQRS), Integrated sun visor
Size table for LS2 OF603 Infinity II Carbon Jet Helmet:
Measurements in:
cm
Size
Head Circumference (cm)
2XS
51 - 52
XS
53 - 54
S
55 - 56
M
57 - 58
L
59 - 60
XL
61 - 62
2XL
63 - 64
3XL
65 - 66
4XL
67 - 68
How to measure your height:
1
Body height
To determine your exact height, stand on a flat surface without shoes, preferably with your back against a straight wall. Ensure that your head, shoulders and bottom are lightly touching the wall. Use a tape measure or folding rule and measure vertically from the highest point of your head (crown) to the sole of your foot. A second person can help you hold the tape measure straight and read the exact height.
2
Chest circumference
To measure your chest size correctly, place the measuring tape horizontally around your upper body at the fullest part of your chest. Ensure that the tape measure is not too tight and runs parallel to the floor. Breathe in and out normally to obtain a realistic measurement. It may be helpful to take the measurement in front of a mirror or ask a second person for assistance.
3
Waist circumference
The waist circumference is measured at the narrowest point of your torso – usually just above the navel. Ensure that the tape measure is horizontal and fits snugly, but does not cut into the skin. Breathe calmly and maintain a natural posture to obtain an accurate result.
4
Hip circumference
To measure your hip circumference, stand upright and wrap the tape measure horizontally around the widest part of your hips and buttocks. Ensure that the tape measure is flat and parallel to the floor. A second person or a mirror can help to take an accurate measurement.
5
Inside leg length
The inside leg length is measured along the inside of the leg from the crotch to the sole of the foot. Stand up straight, preferably barefoot. If possible, ask someone else to help you to obtain a more accurate measurement. A practical method is to measure a pair of trousers that fit well: Lay them flat and measure the inside leg length from the crotch to the bottom hem.
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1 - 5 out of 9 reviews
28 March 2026 07:52
Rated 4 out of 5 stars
Insgesamt zufrieden mit dem Helm!
Meine Meinung
POSITIV:
Der Preis für einen Carbonhelm, Ausstattung, Handhabung und Verarbeitung ist sehr gut!
NEGATIV:
Windgeräuche etwas hoch was jedoch ein Subjektives empfinden ist,
dedeshalb einen Stern Abzug.
24 October 2025 18:59
Rated 1 out of 5 stars
Don't Buy!!!
This newer version of the LS2 Infinity is terrible. I don't like the wat you replace the visor, the cheek pads are too tight and the quick connect quick release is terrible. I like the old Ls2 infinity helmet better. Wish they were still making it.
19 May 2025 22:39
Rated 4 out of 5 stars
Eigentlich absolut super, ABER....
Ein Super Helm, mit einer Einschränkung: Er ist wirklich extrem laut am Ohr, selbst mit Ohrstöpseln. Der Rest wie Materialanmutung, Verarbeitung, Funktionalität Visier und natürlich das extrem niedrige Gewicht ist perfekt!
Den großen Hohlraum am Ohr in der Dämmung (wohl wegen Gegensprechanlage bzw. Lautsprecher) habe ich mit dem Schaumstoff eines weichen Schwammes richtig fest ausgestopft - und schon war Ruhe im Helm!
Standardmässig einen passenden Pfropfen mitliefern und der Helm hätte von mir 5 Sterne Plus.
11 May 2025 17:35
Rated 3 out of 5 stars
Eigerntlich absolut super, ABER....
Ausgepackt und war bei diesen Kaufpreis erst mal baff:
Super leicht, sehr schön, sehr gut verarbeitet, beide Visierfunktionen super, Paßform für meinen Kopf klasse! Absolute Begeisterung!!!
Dann sofort Probefahrt unternommen - und entsetzt über die Laustärke. Ohne Ohrstöpsel schlichtweg nicht fahrbar, mit Ohrstöpsel immer noch richtig laut. Im Vergleich mit meinem 15 Jahre alten offenen Davida gefahren. Der war dagegen richtig leise.
Bei Untersuchung des Helms stellte ich einen großen Hohlraum hinter dem Ohr fest, wohl für eine optionale Gegensprechanlage. Diesen habe ich mit einem dicken Batzen Polierwatte fest ausgestopft - und die Lärmentwicklung war bei der Fahrt deutlich reduziert und auf ordentlichen Niveau. Dazu alles noch unter der Verschlusslasche nicht sichtbar.
Mal im ernst Freunde: Was Hohlraum+Schall+Vibration macht weiss man doch auch wenn man kein Akkustrikingenieur ist.
Wenn man als alter Motorradfahrer nach zwei Testfahrten eine Lösung findet frage ich mich warum das niemand in der ganzen Entwicklungsabteilung von LS bemerkt! Sonst hat die bei dem ansonsten großartigen Helm ja auch einen prima Job gemacht!
Zwei passformgenaue Gummistopfen für einen Centbetrag mitliefern und alles ist gut.
Oder hat da bei meinem Helm etwas gefehlt? Nach dem 'Umbau 'ist das jetzt ein richtig guter Helm, den ich auch nicht zurückschicken muss und gerne behalte.
20 December 2024 13:20
Rated 5 out of 5 stars
包覆性佳，風切聲尚可
店家出貨快速，商品包裝無損壞
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product
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Helmet/Motorcycle helmets & goggles/Motorcycle helmets & goggles/Motorcycle helmets/Motorcycle helmets & goggles/Motorcycle helmets/Jet helmets/SALE %/SALE %/Motorcycle helmets sale/Brands/SALE %/Motorcycle helmets sale/Jet helmets sale/Brands/LS2/Brands/LS2/Motorcycle helmets/Moto/c/motorcycle-helmets-goggles/motorcycle-helmets/jet-helmets/c/sale/motorcycle-helmets-sale/c/motorcycle-helmets-goggles/motorcycle-helmets/c/motorcycle-helmets-goggles/b/brands/c/sale/motorcycle-helmets-sale/jet-helmets-sale/b/brands/ls2/motorcycle-helmets/c/sale/c/b/brands/ls2023d9e9294b545b4a86ec4ab00bbef503797498a04b69b6c4bb5c920e2a345f73b1c5618db0d25388090544fe0c3c2ca50159985454cbb574c1d5c40c131807283f64e04f79d6244ffc2413636423b89a256a310bc1e5db755fd392c524028a8ad4ce2a5054cc0d2f4505ffbcc2b5931d016736f5610f9cc53deb4bb59d94f5fdb7ead549f25b0590b73b5658597f60dfc6b46fe888f1cbebf4f01552c7ebac5feaacb09298cd3341d5a74e3765479dba256a310bc1e5db755fd392c524028a8fc6b46fe888f1cbebf4f01552c7ebac550159985454cbb574c1d5c40c13180723b1c5618db0d25388090544fe0c3c2cadb7ead549f25b0590b73b5658597f60d3797498a04b69b6c4bb5c920e2a345f783f64e04f79d6244ffc2413636423b89feaacb09298cd3341d5a74e3765479dbLS2<p> <strong>LS2 OF603 Infinity II Carbon Jet Helmet</strong></p><p>The best combination for riders who want serious protection and the freedom of a jet helmet. Lightweight and safe thanks to the carbon fibre shell. Perfect for riding on city streets and motorways. Maximum ventilation with two upper air intakes. Wide, scratch-resistant visor, prepared for the anti-fog system, Pinlock Max Vision. Integrated sun visor.</p><p><strong>Features:</strong></p><ul><li>Emergency Release System</li><li>Reflective elements for increased safety</li><li>Reinforced chin strap</li><li>Metal safety plate</li><li>Magnetic Smart Pull-Tab</li><li>Anti-fog, UV and scratch-resistant double visor with quick-release system</li><li>Removable, washable and breathable inner lining</li></ul><p><strong>Specifications:</strong></p><ul><li>Material: Carbon</li><li>Closure: Micrometric ratchet closure</li><li>Sizes: XS-3XL</li><li>Weight: 1300g ± 50g</li><li>ECE: 22.06</li></ul><p><strong>Contents:</strong></p><ul><li>1x LS2 OF603 Infinity II Carbon Jet Helmet</li><li>1x tinted visor</li><li>1x Pinlock Max Vision</li><li>1x helmet bag</li><li>1x Reflective sticker</li></ul>2893.8
