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Alpinestars Nucleon Flex Pro Shoulder Protector

The Nucleon Flex family of protectors is ergonomically engineered for comfort, convenience, performance and protection.

Features:

  • Ergonomic design provides high levels of movement
  • Open design structure ensures high levels of airflow and ventilation
  • Slim design gives a low protector profile, meaning the protection appears discreet in the garment off the bike
  • Adaptive design means the protector molds to the rider’s body shape for enhanced levels of comfort
  • Level 2 EN 1621-1:2012 certified

Dimensions:

  • SM: 6.75 in H x 5.25 in W
  • LG: 8.25 in H x 6.75 in W
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style SM RevZilla Item #1806409 Store Sku679283 MFR. Product #6526221-114-S/8059175286797 AvailabilityOnly 1 Left: Ships within 24 hours
Product Style LG RevZilla Item #1806410 Store Sku679284 MFR. Product #6526221-114-L/8059175286803 AvailabilityIn Stock: Ships within 24 hours

Alpinestars Nucleon Flex Armor Compatibility

Men's Nucleon Flex Jacket and Pants Compatibility:

Men's Jacket Size: Alpha Men's Jacket Size: Euro Men's Pant Size: Alpha

Shoulder / Elbow / Knee Armor Size

XS 44 XS SM
SM 46 SM SM
- 48 - SM
MD 50 MD LG
LG 52 LG LG
XL 54 XL LG
2XL 56 2XL LG
3XL+ 58+ 3XL+ LG

Women's Nucleon Flex Jacket and Pants Compatibility:

Women's Jacket Size: Alpha Women's Jacket Size: Euro Women's Pants Size: Alpha

Shoulder / Elbow / Knee Armor Size

XS 36 XS SM
SM 38 SM SM
MD 40 MD SM
LG 42 LG SM
- 44 - SM
- 46 - SM
- 48 - SM
XL 50 XL LG
2XL 52 2XL LG
3XL+ 54+ 3XL+ LG

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.
Product Description
Part Numbers
Sizing & Fit
1 Customer Reviews for All Models
1 5/5
5 Questions & 6 Answers for All Models
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