

🛡️ Ride Protected, Move Unstoppable
The Alpinestars Nucleon KR-CELLi Back Protection Insert is a CE Level 1 certified, ultra-lightweight back protector featuring a flexible, triple-segmented polymer honeycomb structure. Designed for optimal airflow and ergonomic fit, it adapts to rider movement while providing advanced impact absorption. Compatible with select Alpinestars gear, it offers a perfect blend of safety, comfort, and style for serious riders.
| ASIN | B07FRJXMKS |
| Age Range (Description) | Adult |
| Best Sellers Rank | #80,258 in Automotive ( See Top 100 in Automotive ) #1,853 in Hand & Arm Protection #6,671 in Motorcycle & Powersports |
| Brand Name | Alpinestars |
| Closure Type | Pull-On |
| Customer Reviews | 4.8 4.8 out of 5 stars (797) |
| Date First Available | August 21, 2018 |
| Included Components | no |
| Item Dimensions LxWxH | 7.87 x 7.87 x 7.87 inches |
| Item Package Dimensions L x W x H | 21 x 10.75 x 0.5 inches |
| Item dimensions L x W x H | 7.87 x 7.87 x 7.87 inches |
| Manufacturer | Alpinestars |
| Model Name | 6503919-L |
| Number of Items | 1 |
| Package Weight | 0.48 Kilograms |
| Part Number | 1696280103 |
| Size | Large |
| Strap Type | Adjustable |
| Style | Motorcycle |
| Suggested Users | unisex-adult |
| Warranty Description | 2 Year Manufacturer |
R**H
Thoughts on use
Been using this for a while now. I shift it between my jacket and my vest and it fits well. It's light and flexible and doesn't interfere with movement. It's cool and comfortable when riding.
D**R
Back in Black
Wow, this back protector is a game-changer! Its triple-segmented back shell, made from a high-performance polymeric material blend, offers flexibility and lightweight comfort. The single-injected lattice structure ensures advanced energy absorption, adaptability, and maximum breathability. Plus, it's ultra-lightweight and comes in three waist-to-shoulder dimensions to cover all body sizes. I felt like a superhero gearing up for a ride, half-expecting to repel bullets (not recommended to test this theory). However, the ergonomic back protector plate conforms to the natural curve of the back, ensuring an optimal fit while riding. Overall, this back protector is a stellar investment for any rider seeking top-notch protection without sacrificing comfort.
K**J
Nice protector
Fits my Alpinestars armored hoodie perfectly, as it should!
A**I
Extra protection
I purchased this Back protector insert for my AlpineStars motorcycle jacket. I feel safer wearing it. When installed in the jacket, it doesn't add much weight. You can barely tell its there. Comfortable, breathable. Hopefully it will never have to protect me in a crash. But if I crash it will be there for extra protection to save my back.
A**V
Very good product, high tech
I would say it does it's job perfectly but I am luckily didn't test it's absorbtion action. It's light weight, it's mesh, it breaths if your other suit/leather breathes, it's elastic and it's great design!
J**E
It fits in my gear
So far so good it's not uncomfortable.
L**H
Fits well and comfortable.
It fits well and doesn't inhibit movement. I hope I never have to review how well it works in the event of an accident.
F**N
Fit is great.
I use it. Fits my chrome hoodie perfectly. Price is a bit high in my opinion, but I’d rather say it worked than not have one and get hurt. Also, you really can’t tell that it’s in the hoodie.
P**S
The M size fit in my alpinestar rucksack Very pleased with quality and peace of mind protection
C**R
見た目は目の大きな立体メッシュですが、中心部を親指で押しても変形しない程度の強度があります。ジャケットのオマケについてくるソフトなプロテクターとは別物です。通気性も良いので蒸れません。 ジャケットに合わせてSサイズとMサイズを買いました。Sサイズは長さ39センチ、幅23センチ、Mサイズは長さ43センチ、幅26センチです。同じメーカーの同じサイズのジャケットでも、シリーズが違うとポケットの大きさが違います。装着するジャケットのポケットサイズを測ってから購入した方が良いです。
J**T
Lo esperado
F**A
Dopo anni di utilizzo di una protezione a gilet o con bretelline ho inserito questa nello spazio apposito della mia tuta Alpinestars, fit perfetto e una volta indossata non si sposta sulla schiena. Sicuramente occhio alla taglia (misura) necessaria per la vostra tutta, però lo considero un buon prodotto. Mi auguro di non testarne mai l'affidabilità nel momento del bisogno! ;)
ナ**ノ
夏場はこっちの方が涼しいです
Trustpilot
Hace 3 semanas
Hace 1 mes