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ALPINESTARS

ALPINESTARS GP Plus R v4 Rideknit Leather Jacket

ALPINESTARS GP Plus R v4 Rideknit Leather Jacket

SKU:4026-2155-48

Regular price $699.95
Regular price Sale price $699.95
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Alpinestars · Jackets · Street

Race-grade leather feel with Rideknit flex

The Alpinestars GP Plus R v4 Rideknit Leather Jacket is a street-focused motorcycle riding jacket built for riders who want a sleek leather look with the mobility to stay comfortable in an aggressive riding position.

Constructed from 1.3mm race-grade leather and engineered with stretch technology in key areas, it’s designed to move with the rider while maintaining a streamlined silhouette. For added capability, it is Tech-Air® ready for integration with Tech-Air® airbag systems (sold separately). The jacket also comes equipped with specialized shoulder armor and GP Lite elbow armor, and it is fully CE-certified to CE - Category II EN17092-3: 2020 standard - AA class.

  • CategoryJackets
  • Riding TypeStreet

Comfort

1.3mm leather chassis

Built around a 1.3mm race-grade leather construction, the GP Plus R v4 Rideknit Leather Jacket is aimed at riders who want the classic leather-jacket feel with a comfort-focused build. The leather chassis anchors the jacket’s street-ready design while supporting the jacket’s performance fit and on-bike mobility.

Fitment

Stretch and Rideknit comfort

To keep movement natural, the jacket uses Alpinestars Composite Stretch (A-CS® Plus) technology stretch panels on the torso and Rideknit® engineered inner arms. Extensive technical stretch panels under the arms, on the inner arms, and around the neck help refine the fit while supporting flexibility and comfort during street riding.

Construction

Armor and certified build

For impact coverage, the jacket includes GP Lite elbow armor and specialized shoulder armor. Dual-density DFS shoulders are incorporated for friction control. It is also fully CE-certified as a riding garment to CE - Category II EN17092-3: 2020 standard - AA class, aligning the jacket’s construction and protection-focused features with a recognized standard.

Fitment

Tech-Air® ready integration

The GP Plus R v4 Rideknit Leather Jacket is Tech-Air® ready, allowing it to integrate with Tech-Air® airbag systems (sold separately). This compatibility is designed for riders who want to pair a leather street jacket with Alpinestars’ airbag platform, while keeping the jacket’s fit and flexibility features centered around everyday street use.

Included, Optional & Compatible Equipment

Included GP Lite elbow armor for impact protection in a key area.
Included Protective yet stylish, the jacket comes equipped with specialized shoulder and elbow armor, all.
Compatible with Hit the road with confidence in this leather jacket – sleek, flexible, and Tech-Air® ready for the ultimate ride.
Compatible with Made from durable leather, it's ready to integrate with Tech-Air® airbag systems, offering top-notch protection.

As stated by Alpinestars for this jacket. Optional and compatible equipment is sold separately unless it is listed as included.

Features & Specifications

Tech-Air® ready.
1.3mm race-grade leather construction for optimal abrasion resistance and comfort.
Alpinestars Composite Stretch (A-CS® Plus) technology stretch panels on the torso for exceptional breathability, comfort, and freedom of movement.
Rideknit® engineered inner arms for high flexibility, superior comfort, and high levels of breathability.
Extensive technical stretch panels under the arms, on the inner arms, and around the neck for an optimized fit.
Dual-density DFS shoulders for superior friction control.
GP Lite elbow armor for impact protection in a key area.
Fully CE-certified riding garment to CE - Category II EN17092-3: 2020 standard - AA class.

As listed by Alpinestars for this jacket.

Available Colors & Sizes

Color Sizes Part Numbers
Black/Black 48, 50, 52, 54, 56, 58, 60 4026-2155-48, 4026-2155-50, 4026-2155-52, 4026-2155-54, 4026-2155-56, 4026-2155-58, 4026-2155-60
Black/Red Fluo/White 48, 50, 52, 54, 56, 58, 60 4026-2151-48, 4026-2151-50, 4026-2151-52, 4026-2151-54, 4026-2151-56, 4026-2151-58, 4026-2151-60
Black/White 48, 50, 52, 54, 56, 58, 60 4026-2159-48, 4026-2159-50, 4026-2159-52, 4026-2159-54, 4026-2159-56, 4026-2159-58, 4026-2159-60

Manuals & Resources

Alpinestars Jackets Size Chart

Provided by Alpinestars. Opens in a new tab.

⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more.