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Alpinestars Stella Tech Spoiler

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Alpinestars Stella Tech Spoiler


  • Bio-Foam with heat printed logo detail
  • Comfort addition for the tail of Alpinestars Stella sport riding jackets
  • Zippered connection to Alpinestars Stella Textile and Leather jackets to add comfort while in the riding position

Women's Jacket Sizing

Euro USA Alpha Chest (cm) Bust (cm) Waist (cm) Hip (cm) Arm (cm) Height (cm)
36 0 2XS 74-78 78-82 58-62 82-86 50-51 157-160
38 2 2XS-SX 78-82 82-86 62-66 89-90 52-53 161-164
40 4 XS 82-86 86-90 66-70 90-94 54-55 165-168
42 6 SM 86-90 90-94 70-74 94-98 56-57 169-172
44 8 MD 90-94 94-98 74-78 98-102 58-59 173-176
46 10 LG 94-98 98-102 78-82 102-106 60-61 177-180
48 12 XL 98-102 102-106 82-86 106-110 62-63 181-184
50 14 XL-2XL 102-106 106-110 86-90 110-114 62-63 181-184
52 16 2XL-3XL 106-110 110-114 90-94 114-118 64-65 185-188
54 18 3XL 110-114 114-118 94-98 118-122 64-65 185-188

Note: Alpinestars sizes displayed on our website are in Euro sizing, use the chart above to convert your standard US size to Euro. 

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Alpinestars Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
SM 304017 678308-10-S/28400023 Available: Expect 1-2 business days lead time prior to shipment
MD 304018 678308-10-M/28400024 Available: Expect 1-2 business days lead time prior to shipment
LG 304019 678308-10-L/28400025 In Stock: Ships next business day


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Have a functionality, fit, or otherwise product-specific question about the Alpinestars Stella Tech Spoiler? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Alpinestars Stella Tech Spoiler
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