so grab one of these and you'll be able to run your thru-axle or QR bike with the S1

They feature an ultra-rigid

5 grams of material

Compact and incredibly useful

AlpineStars Paragon Plus Protection Vest - 2XL - Black - White - Regular netsuite-webdata-created so grab one of theseHave you been searching for a good level of spine protection but nervous about how much of a hot box it will be to wear in the heat? The AlpineStars Paragon Plus Protection Vest gives you a removable Level 1 CE certified ergonomic shaped back protector wrapped up in a highly breathable, open mesh stretch panel vest designed to be worn under your jersey. Who's this item for: DH, Enduro, and aggressive Trail riders looking for CE approved spine