Alpinestars GP Force Chaser AA One-Piece Leather Motorcycle Suit Black / White / Fluo Red

The Alpinestars GP Force Chaser one-piece leather motorcycle suit is built for sports riding and track use, with a close performance fit and the Black / White / Fluo Red colour scheme. Its multi-panel bovine-leather chassis combines integrated impact protection, external shoulder protection, stretch zones and strategically placed perforation. The suit is also prepared for the separately available Alpinestars Tech-Air® 5 airbag system.

Protection and certification

• Alpinestars lists the complete riding garment as CE Category II, prEN 17092, Class AA
• GP protectors at the shoulders, elbows, knees and tibias
• DFS Lite external shoulder protectors add abrasion protection at a key impact area
• Alpinestars Nucleon Bio-Flex hip protectors are fitted as standard
• Chest compartments accept compatible Alpinestars Nucleon chest protectors, available separately
• Removable and replaceable Alpinestars Sport knee sliders

Construction and rider comfort

• Multi-panel bovine-leather construction for strength, comfort and abrasion resistance
• Accordion stretch panels are positioned to accommodate Tech-Air® 5 inflation while retaining an anatomical fit when the airbag is not worn
• Additional stretch at the abdomen, underarms, arms, crotch and backs of the legs supports movement in a sports riding position
• Strategically perforated leather panels promote cooling airflow
• Ventilated aerodynamic back hump
• Suede reinforcement at the inner knees improves contact and grip against the motorcycle
• Calf expansion panels with stretch ribs help the lower legs fit around the rider and boots

Technical details

• Product type: one-piece leather motorcycle suit
• Intended use: sports road riding and track riding
• Main material: bovine leather with technical stretch panels
• Garment classification: CE Category II, prEN 17092, Class AA, as stated by Alpinestars
• Airbag compatibility: Tech-Air® 5 ready; airbag system not included
• Colour: Black / White / Fluo Red
• Alpinestars style and colour code: 3150321-1231
• Waterproofing: no waterproof membrane is listed for this perforated leather suit

Alpinestars size and fit guide

The measurements below are Alpinestars body measurements in centimetres for the EU sizes offered on this product. Measure the fullest part of the chest with the tape horizontal, the natural waist at navel level and the fullest part of the hips. The inseam is measured from the crotch to the bottom of the leg.

A race suit should be assessed in a riding crouch, not only while standing. Try it with the thin base layer and any chest protector or Tech-Air® 5 system you intend to wear. The shoulder, elbow, hip and knee protectors should remain centred, while the suit should allow full breathing and control movement without painful restriction. Moto Central can help with fit checks at the showroom before use.

What is supplied?

• One Alpinestars GP Force Chaser one-piece leather suit
• Fitted Nucleon Bio-Flex hip protectors
• Removable Alpinestars Sport knee sliders

The Tech-Air® 5 airbag system and compatible Nucleon chest protectors are not included and are available separately.

Questions and answers

Is the GP Force Chaser waterproof?
No. Alpinestars does not list a waterproof membrane, and the perforated panels are intended to increase airflow.

Can it be worn without Tech-Air® 5?
Yes. Alpinestars designed the accordion stretch construction to work with or without the compatible airbag system.

Are hip protectors included?
Yes. Nucleon Bio-Flex hip protectors are fitted. Compatible chest protection and the Tech-Air® 5 system are separate purchases.

What warranty applies?
Alpinestars states a two-year warranty from the purchase date for material or manufacturing faults. Keep your proof of purchase and follow the warranty terms.