Pay in 4 interest-free payments of $6.59 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Pay in 4 interest-free payments of $6.59 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Music streaming Enjoy your preferred music, podcasts, or GPS directions directly via your helmet speakers

What's this?Read more about helmet dimensions, shapes and weight Alpinestars Supertech R10 Carbon Marthainator Limited Edition Helmet Shell: Construction - 3K high-density carbon outer layer, a uni-directional carbon composite layer, an aramid fiber layer and a fiberglass layer Shell is bonded using advanced epoxy resin Helmet shape developed for optimal aerodynamic performance and providing stability at high speeds Race spoiler and winglets contribute to a 4.54% reduction in drag Standard spoiler included Shield: Impressive 220 of lateral vision and 57 of vertical vision, you'll put the competition behind you and see the open track ahead Clear visor, dark smoke face shields, Pinlock MaxVision anti-fog lens and tear-offs included Ventilation: 11 ventilation ports strategically placed for effective airflow including a chin vent, chin bar vents, top vent and rear spoiler with extractor vents Interior: EPS is equipped with the patented A-Head fitting height and angle adjustment system for ultimate fit customization Helmet designed to accommodate a hydration hose Breath deflector included Removable liner and cheek pads are antimicrobial Safety: Multi-density EPS foam is engineered to distribute impact absorption properties precisely where needed, enhancing overall protection Emergency Release System gives medical personnel a safe and easy way to remove cheek pads while the helmet is still on in the event of a crash Carefully designed chin bar to maximize collar bone protection Homologated to ECE 22.06, DOT, and FIM standards Optimal Aero The S-R10 prioritizes track-speed, comfort and stability

We offer a vast selection of three wheeled cycles that allow people of all ages and sizes to benefit from the riding experience

The pouch can also accommodate sunglasses, sunscreen, or snacks for those who don't trek with an inReach

To test for distance, I made five attempts with each rod to cast as far as I possibly could

With its extremely low center of gravity, aerodynamic layout and light weight (for trikes), tadpoles are considered the highest-performance trikes

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