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Alpinestars Nucleon KR 1 Celli back protector

67.99 €

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Features of Alpinestars Nucleon KR 1 Celli

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Specifications Alpinestars Nucleon KR 1 Celli

Features of Alpinestars Nucleon KR 1 Celli

Color Black

Color

Black

Product Type Back protectors

Product Type

Back protectors

Location Back

Location

Back

Product description of Alpinestars Nucleon KR 1 Celli back protector

Description summary

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The extremely lightweight Nucleon KR-1 CELLi insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow.


Key Features:

- The back protector’s design changes from the centre towards the outside providing the perfect balance between energy absorption and flexibility.
- Horizontal flexion grooves for an adaptive fit in different riding positions.
- Soft comfortable padding on the body side of the protector offers breathability and rider comfort.
- Racing suit compatibility.


Construction:

- The super lightweight back protector insert is developed in three waist-to-shoulder dimensions in order to cover all body sizes.
- High performance polymeric material blend Cell Structure for optimized flexibility and excellent weight saving properties.

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16 Reviews

What our customers are saying about Alpinestars Nucleon KR 1 Celli back protector

This Alpinestars back protector is praised for its high quality and perfect fit in various Alpinestars jackets, including Drystar and T-GP models. It´s a lightweight, flexible, and adaptive Level 2 protection upgrade. Users find it so comfortable they don´t notice it while riding. The tough, well-made design offers excellent value, fitting accurately in both men´s and women´s jackets

Alpinestars Nucleon KR 1 Celli back protector

Protector de espalda Núcleo KR1

2025/08/04

Martin

Liviano y muy resistente. Se adapta perfectamente en el compartimiento interior de la casaca.

Alpinestars Nucleon KR 1 Celli back protector

With always top alpinsatrs

2024/12/15

Fernando Costa

The usual product, at a good price so you don't have to change protections between coats!

Alpinestars Nucleon KR 1 Celli back protector

Ideal

2024/02/07

Mark Tranter

Well made, good fit. Would highly s brand.

Alpinestars Nucleon KR 1 Celli back protector

Alpinestars

2023/12/17

Carlos Neves

Adaptive protection, very good quality

Alpinestars Nucleon KR 1 Celli back protector

Excellent and lightweight protection

2023/10/29

Maks

I like it. Lightweight, elastic. I took it to replace the previous generation

Alpinestars Nucleon KR 1 Celli back protector

As expected

2023/10/24

Renato Silva

Size as indicated. Perfect fit in the Alpinestars case

Alpinestars Nucleon KR 1 Celli back protector

Perfect fit

2023/04/20

David

I use this with my Alpinestars GP Plus R V3 Rideknit Leather Jacket and it fits perfectly. I do not notice it at all when wearing or putting on. I am very pleased with it and the price is very reasonable for l2 protection.

Alpinestars Nucleon KR 1 Celli back protector

Great

2023/02/28

Miguel Bessa

I have already tried the product and it is exactly what I wanted. Fast and hassle-free delivery!

Alpinestars Nucleon KR 1 Celli back protector

Protection

2023/01/27

Антон

I can’t really say anything because there’s nothing special to compare with, it’s quite tough. Unfortunately, the size did not fit, I ordered another. This one was taken by a friend.

Alpinestars Nucleon KR 1 Celli back protector

Respect of deadlines

2022/12/23

Fabrice

Arrived as expected just before Christmas. Very good quality. Very fair price. Thank you

Alpinestars Nucleon KR 1 Celli back protector

Perfect delivery, perfect fit!

2022/11/24

FIRAT

Perfect delivery, perfect fit! Thank you very much!!!

Alpinestars Nucleon KR 1 Celli back protector

Great for alpinestar andes v3 jacket

2022/11/09

Lucas

Excellent product, perfect fit. I bought the M for my M jacket and it looks great. I recommend!!

Alpinestars Nucleon KR 1 Celli back protector

Very good product

2021/08/07

Yael

Sites perfect in m size woman jacket

Alpinestars Nucleon KR 1 Celli back protector

Alpinestars Nucleon KR 1 Celli Back Protector

2021/07/19

raimonds

Perfect fit and high quality.

Alpinestars Nucleon KR 1 Celli back protector

Thank you.

2021/04/17

Kadircan

just as i expected. The product is compatible my jacket. (Alpinestars T-GP Plus R V2 Air Jacket)

Alpinestars Nucleon KR 1 Celli back protector

Great protector

2020/12/29

Vladimir Bart

I use it with an Alpinestars Andes 2 jacket to which it fits well and causes no discomfort at all.

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Alpinestars Nucleon KR 1 Celli back protector

Compatibility between jacket and dorsal protection

2025/09/30

André Silva

Os this protection compatible with jacket Alpinestar Bogotá Pro? Wich size of dorsal protection better suits a jacket with size L?

Answer of carlos

Hi. Yes, I have this set. Protective 3xl coat, size L

Alpinestars Nucleon KR 1 Celli back protector

Fit to my jacket?

2024/12/08

Reem

Does this shield fit my Alpinestars Drystar Yaguara Jacket compatible back protect? How in general can I fit a protector to my coat as well?

Answer of Carlos

Yes mate, you need to check the space you have in the jacket compared to the length of the back protection.

Alpinestars Nucleon KR 1 Celli back protector

Size

2024/06/18

Erik

Hi. I need smallest size of this product. What is small size in cm. Thanks

Answer of Antoine

L (45,2 x 26,5 cm) M (42,5 x 25 cm) S (38,1 x 22,4 cm)

Alpinestars Nucleon KR 1 Celli back protector

compatible

2024/04/30

Diego

Hello, it works for the Alpinestars Halo Drystar M model, thank you very much!

Answer of Arun

Yes the Back Protector can be used for Alpinestars Halo Drystar M Jacket. Will fit without any issue

Alpinestars Nucleon KR 1 Celli back protector

Fit

2024/03/01

Kristoffer

I have an Alpinestars T-GP Plus r v4 in size XXL. Would a size L back protector fit nicely in it, or do I need to find something bigger?

Answer of Carlos

Good bro, the L looks good you can trust, good curves

Answer of Collin

Yes it will fit. Often armor/protectors only come in 2 sizes s/m and lg though apparel is in many sizes. I have jackets from Xl to 3XL that it works well in. I find apparel sizes differ in the same brand from style to style, model year, and season (summer jacket vs winter jacket). The protector works in all of them.

Answer of Sergei

The choice depends on the size of the pocket in your jacket. Dimensions of protection size L 45cm x 26.5 cm. Also on the manufacturer´s label is a table of sizes depending on the rider´s height: (144-164cm) - S; (164-182cm) - M; (182-194cm) - L. I recommend measuring your jacket pocket.

Answer of Filip

This type of protector is not produced in a larger size than L and the pocket in the jacket corresponds to its size. Alternatively, you can choose the type below, which has an extended lumbar part to protect the spine. It is a universal solution that you can also use under another jacket, for example if you have a light summer motorcycle jacket: https://www.tradeinn.com/motardinn/en/alpinestars-nucleon-kr-1-cell-back-protector/137315867/p

Alpinestars Nucleon KR 1 Celli back protector

Bogota

2023/01/12

Hector

Is it compatible with the alpinestars Bogota pro jacket?

Answer of Collin

Yes this can be added to any Alpinestars jacket with back protector pocket. I have added chest and back protectors in my summer air jacket and winter drystar jacket.

Alpinestars Nucleon KR 1 Celli back protector

Fit

2022/10/24

Feras

Dose it fit ALPINESTARS ATEM V4 BLACK Jacket? And if it dose, my size is 58 so which size shall I take? Thank you

Answer of Lucas Costa Thomaz

I bought it for Alpinestar Andes v3 and the fit was perfect. Size M jacket, size M protector.

Answer of Raimonds

Welcome! I have a jacket ALPINESTAR GP PLUS R V3 RIDEKNIT size 58 and a back protector ALPINESTARS KR1 CELLI BACK PROTECTOR TRANSPAREN SMOKE RED L. Fits and serves perfectly!

Alpinestars Nucleon KR 1 Celli back protector

Nucleon KR1 protector

2022/08/13

Mark

Does it have a snap on system to connect with Alpinestars Matrix Fusion suit ?

Answer of Ardas

Yes but its a very good thing

Alpinestars Nucleon KR 1 Celli back protector

It works for t jaws 3 alpinestar?

2021/03/17

Felipe

Hello!! It is used for the alpinestar t jaws 3 jacket? Greetings

Hello! Yes fits Alpinestars T Jaws 3. Thanks for your question

Alpinestars Nucleon KR 1 Celli back protector

Certification

2021/01/12

Rene arevalo

Dear what certification do you have? And what is the level of protection? .. Level 1 or 2?

Hello, it has a Level 2 of certification. Regards.

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