alpinestars Nucleon KR-1 Back Protection
The Nucleon KR-1 is an extremely lightweight protector, suitable both for everyday road use and for competitive biking.
Comfort/features:
- Ultra-lightweight and breathable
- Ergonomic cut for enhanced comfort
- Hard-shell spine protection and highly energy-absorbing, viscoelastic ...
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alpinestars Nucleon KR-1 Back Protection
Alpinestars Nucleon KR-1 Back Protector
The Nucleon KR-1 is an extremely lightweight protector, suitable both for everyday road use and for competitive biking.
Comfort/features:
- Ultra-lightweight and breathable
- Ergonomic cut for enhanced comfort
- Hard-shell spine protection and highly energy-absorbing, viscoelastic memory foam
- compatible with KRC Chest Protector (Art. no.: 208954)
Safety:
- Certified to EN 1621-2:2014, Level 2
Weight:
- Sz. M approx. 788 g
Material:
- Lightweight outer shell (100% polyurethane)
- Comfort padding (100% polyurethane)
- Lining (100% polyamide, 100% polyester and 100% elastane)
Instructions/Guides
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- Current calendar week: 42
- As at:Oct 18, 2019, 1:46 PM
| Products | Colour | Size | Order no. | Availability | Price in € | Actions |
|---|---|---|---|---|---|---|
|
ALPINESTARS NUCLEON KR-1 BACKPROTECTOR SZ.S,S/W |
Black White |
S | 20895002 |
Available Last chance |
149.951
159.951
2 |
|
|
ALPINESTARS NUCLEON KR-1 BACKPROTECTOR SZ.M,S/W |
Black White |
M | 20895003 |
Available Last chance |
149.951
159.951
2 |
|
|
ALPINESTARS NUCLEON KR-1 BACKPROTECTOR SZ.L,S/W |
Black White |
L | 20895004 |
Available Last chance |
149.951
159.951
2 |
|
|
ALPINESTARS NUCLEON KR-1 BACKPROTECTOR SZ.XL,S/W |
Black White |
XL | 20895005 |
Available Last chance |
149.951
159.951
2 |
2 Price comparison with current recommended retail price.

Issue 17-2016
"Motorrad" magazine tested nine back protectors in its 17-2016 issue. The Alpinestars KR1 was voted TEST WINNER. The following features were given special mention:
- Very good fixation and coverage
- Very good wearing comfort
- Very good ventilation
- Good handling
- Good fit
- Excellent impact absorption
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