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Sizing & Fit
Alpinestars Nucleon KR-Cell Back Protector
Keys, wallet, Cell. Extreme everyday protection for the street, the Alpinestars Nucleon KR-Cell Back Protector will become an indispensable part of your kit. And with its extremely low weight and high performance, it is so comfortable you will want to wear it every time you ride.
Features:
- 3 waist-to-shoulder dimensions in order to cover all body sizes
- Back shell plates constructed from a high performance polymeric material blend for optimized flexibility and excellent weight-saving properties
- Highly perforated shells for maximum breathability and air flow
- Single injected compound shell constructed with triple layer design to absorb impacts
- Soft bio foam padded chassis for maximum comfort
- Ergonomic protection plate contours to the natural curve of the back
- Horizontal flex grooves for adaptive fit in all riding positions
- Kidney belt for added position stability and security
- Adjustable, detachable elastic shoulder straps
- Compatible with the Alpinestars Nucleon KR-C Chest Protectors (sold separately)
- Compatible with the Alpinestars Nucleon KR-TB Protector (sold separately)
- CE certified to EN 1621-2:2014 Level 1
| Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|
| Product Style Black/Red / XS | RevZilla Item #1242697 | Store Sku | MFR. Product #6504018-13-XS/6504018-013-XS | AvailabilityIn Stock: Ships next business day |
| Product Style Black/Red / SM | RevZilla Item #1242698 | Store Sku | MFR. Product #6504018-13-S/6504018-013-S | AvailabilityIn Stock: Ships next business day |
| Product Style Black/Red / MD | RevZilla Item #1242699 | Store Sku | MFR. Product #6504018-13-M/6504018-013-M | AvailabilityIn Stock: Ships next business day |
| Product Style Black/Red / LG | RevZilla Item #1242700 | Store Sku | MFR. Product #6504018-13-L/6504018-013-L | AvailabilityIn Stock: Ships next business day |
| Product Style Black/Red / XL | RevZilla Item #1242701 | Store Sku | MFR. Product #6504018-13-XL/6504018-013-XL | AvailabilityIn Stock: Ships within 24 hours |
Men's Back Protector
| Euro Size | US Size | Alpha Size | Chest (cm) | Waist (cm) | Height (cm) |
|---|---|---|---|---|---|
| 40-42 | 30-32 | 2XS | 78-83.5 | 63-69 | 157-162 |
| 42-44 | 32-34 | XS | 83.5-89 | 69-75 | 163-168 |
| 46-48 | 36-38 | SM | 89-94.5 | 75-81 | 169-174 |
| 48-50 | 38-40 | MD | 94.5-100 | 87-82 | 175-179 |
| 52-54 | 40-42 | LG | 100-105.5 | 87-92 | 180-184 |
| 54-56 | 44-46 | XL | 105.5-111 | 92-97 | 185-189 |
| 58 | 48 | 2XL | 111-116.5 | 97-102 | 190-194 |
| 60-62 | 50-52 | 3XL | 116.5-122 | 102-107 | 190-194 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure
-
C
Chest
Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
-
H
Height
With no shoes on, stand with your back against a wall and your feet together. Measure from the floor to the top of your head.
-
W
Waist
Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
Product Description
Part Numbers
Sizing & Fit
4 Customer Reviews
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1 Questions & 3 Answers
Reviews & Questions
4 Customer Reviews
1 Questions & 3 Answers