Ridernip
Nucleon KR-Cell CIR Chest Protector Red (0030), image 1

Alpinestars

Nucleon KR-Cell CIR Chest Protector Red (0030)

Protection - StreetSKU AS6702020003083

Variant

Struck-through options are out of stock.

Cheapest we found

$92.95

at XPERT Moto Gear

$92.95 lowest$99.99 highest

3 recent in-stock prices · spread $7.04 (8%)

Based only on in-stock prices checked in the last 30 days. 4 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$92.95CheapestIn stockHighside Shop$93.99In stockmay be out of dateCully's Yamaha$99.99In stockmay be out of dateMotoHeaven$96.99Out of stock

Product details

Alpinestars Nucleon Kr-Cell Cir Chest Protector

An ergonomic insert optimized for performance riding, the lightweight Nucleon KR-Cell CiS Protector incorporates an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow. The Nucleon KR-CiS is a high performance, super lightweight track and race chest protector featuring Nucleon Cell technology.

Construction :

  • The chest protector’s structure design and structural change from centre towards the outside provides the perfect balance between force dispersion and energy absorption.
  • Unique CELL microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air flow.
  • Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort

Protection :

  • Ergonomic protection plate contour to the natural curve of the back ensuring optimum fit while riding.

Key Feature :

  • Four buttons ensure a secure engagement with the Alpinestars Slimfit Jacket.
  • The double-layered chest shell plate is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear5 points · last checked 22 Aug 2026
  2. 2Highside Shop3 points · last checked 8 Aug 2026
  3. 3Cully's Yamaha1 point · last checked 14 Aug 2026
  4. 4MotoHeaven1 point · last checked 22 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $92.95 · XPERT Moto GearJump to comparison