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  • Alpinestars E-Ride Knee Protector
  • Alpinestars E-Ride Knee Protector 3/4 Back
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AlpinestarsE-Ride Knee Protector

Item # APN01KV

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Item # APN01KV

E-Ride Knee Protector

Considering that e-bikes are capable of traveling at a higher rate of speed, it makes sense to have a higher level of protection, and the Alpinestars E-Ride Knee Protector is designed to meet this demand. It does so via the semi-rigid outer thermoformed shell which provides strategic coverage while ensuring freedom of movement and flexibility. The laminated perforated padding increases comfort and allows maximum breathability, while the pre-shaped design provides optimal comfort and performance in various riding positions.

  • Knee guards designed for the higher speeds of e-bikes
  • Thermoformed outer shell offers advanced impact protection
  • Stretchy, breathable mesh sleeve for comfort and breathability
  • Pre-shaped design for optimal performance in the riding position
  • Hook-and-loop straps for a secure and adjustable fit
  • Silicone strips on inside liner prevent pad displacement
  • Perforated front padding for extra comfort and ventilation
  • Laminated fabric for abrasion resistance and durability

California Proposition 65


Cancer -

Tech SpecsSize
Tech Specs
[guard] polyurethane foam, [sleeve] stretchable, breathable mesh
hook-and-loop straps, silicone gripper
Protection Area
CE Level 2, EN 1621-1
Recommended Use
downhill, enduro, trail
Manufacturer Warranty
21 days


Knee & Shin Protectors
Knee Circumference

15.4 - 16.5in

(39 - 42cm)

16.5 - 17.7in

(42 - 45cm)

17.7 - 18.9in

(45 - 48cm)

18.9 - 19.7in

(48 - 50cm)

Calf Circumference

12.6 - 13.8in

(32 - 35cm)

13.8 - 15in

(35 - 38cm)

15 - 16.1in

(38 - 41cm)

16.1 - 16.9in

(41 - 43cm)

How to Measure:
Measure your leg circumference, 10cm above your kneecap.
Measure your calf circumference at the widest part.

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