Alpinestars GP Plus R V4 Rideknit Leather Jacket - Black / Red Fluo / White

Tech-Air compatible lightweight sports leather jacket with flexible Nucleon Flex Plus armour

Details
£598.49
RRP £629.99

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Verified Customer Reviews for Alpinestars GP Plus R V4 Rideknit Leather Jacket

Protection and comfort
5
13 Sep 2025 by G M
Sportsbikeshop sell all the jackets you could possibly want and at the best prices so literally no need to look elsewhere. If it isn’t in stock simply reserve it at your local store to try on next day. Staff at Birmingham store are very friendly and there’s no pressure to buy after reserving an item. They’ll give you any advice you need and leave you alone to try it on and decide if it’s for you.
This jacket is awesome, very comfortable, looks great and has some protection as standard (shoulder and elbow). I bought the back and chest protector upgrades for about £100 extra. The jacket zips up all the way to the Alpinestars Missile V3 trousers I bought at the same time. This jacket is perforated and the first ride I noticed how much cooler it is compared to my old textile jacket. My jacket size is medium and the back protector was size medium, the chest protectors are small.
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Amazing jacket
5
24 Mar 2025 by Anonymous
The added stretch allows movement whilst the fit is perfect.
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The summer jacket
5
28 May 2024 by Anonymous
I tried this jacket on in store and from the off it was probably the most comfortable leather jacket I've had on, in fact any bike jacket.
I got on the bike with it on a day of about 20 plus degrees and even stationary the Ridenit material seems to allow that air flow and heat escape. On the move it's very noticeable how much the air flows through that material and travels around the jacket.
I'm not going to ignore the fact that the Ridenit material would do nothing on an off to protect my skin but the areas where that material is I would suggest wouldn't be a contact point with the road, I hope. The rest of the jacket looks good and I'm happy with my purchase. 1 thing to note. I own an airtech 5 and in my usual size it's very very snug when I wear this jacket over the top but it is still very new so will give in time but despite it being "airtech ready" I'd go up a size if you plan on wearing an airbag under it.
Overall this is my go to summer jacket.
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Description

Alpinestars GP Plus R V4 Rideknit Leather Jacket - Black / Red Fluo / White

  • Hard-wearing 1.3mm race-grade leather construction
  • Optimised for enhanced freedom of movement and comfort
  • Pre-curved arms help reduce rider fatigue
  • A-CS stretch panels for added flexibility
  • Lower profile than traditional leather
  • High abrasion and tear resistance throughout
  • Dual-density DFS external shoulder armour
  • GP lite impact-resistant elbow protection
  • Flexible Nucleon Flex Plus shoulder armour
  • Tech-Air 5 and Tech-Air 3 ready (sold separately)
  • CE "AA" certified for use on the roads

Size Guide
3638404244464850
EURO SIZE4648505254565860
LETTER SIZE2XSXSSMLXL2XL3XL

Product Specification Variants Manufacturer

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