ALPINESTARS - 6504115-12-S - Nucleon KR-1i Back Protector
The Nucleon KR-1i pairs energy-absorbing foam with a perforated hard shell core, contoured to follow the body's shape rather than sit rigid against it. Built-in airflow channels keep air moving underneath, so protection doesn't come at the cost of comfort on longer rides.
Features
- Incorporates energy-absorbing foam and a perforated hard shell core
- Contoured for an anatomical, adaptive fit
- Innovative cooling airflow channel system offers optimized levels of protection and comfort
Specs
- Size: S
- Material: Foam
- Riding Style: Adventure Touring / Dual-Sport
- Units: Each
- Model: Nucleon KR-1i
- Base Color: Black
- Product Name: Impact Protector
- Riding Style: Street
- Size Group: Adult
- Type: Back
- Base Color: White
Frequently Asked Questions - ALPINESTARS - 6504115-12-S - Nucleon KR-1i Back Protector
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
