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Limar Alien Time Trial-Triathlon Helmet

Limar Alien Time Trial-Triathlon Helmet

The Limar Alien TT Helmet is a groundbreaking innovation in time trial cycling, redefining aerodynamic performance with advanced CFD technology and wind tunnel validation at Silverstone.

Enjoy free shipping on local purchases over HK$300 (A surcharge delivery in designated remote areas) on selected categories

Enjoy free international shipping on purchases over USD$300 on selected categories

Save HKD30 on every HKD499 (Online purchase only) on order

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The Limar Alien TT Helmet is a groundbreaking innovation in time trial cycling, redefining aerodynamic performance with advanced CFD technology and wind tunnel validation at Silverstone. Its unique double-shell design incorporates Formula One-inspired Outwash and the Coanda effect to minimize drag and optimize airflow. Engineered to excel not only in ideal laboratory conditions but also in real-world scenarios with varying wind angles, the Alien provides cyclists with an unparalleled aerodynamic advantage. Compared to the Air King Evo, the Alien saves up to 10 watts, allowing riders to maintain high speeds with less effort.

 

FEATURES

Double-Shell Design: Combines Outwash and Coanda effects to direct airflow and minimize drag.

Real-World Performance: Tested under realistic wind conditions (5-10° yaw angles) for unmatched aerodynamic efficiency.

Energy Saving: Delivers up to 10 watts of power savings compared to Air King Evo, enhancing race performance.

High-Performance Structure: Lightweight EPS/PC shell for exceptional durability and protection.

Comfort & Adjustability: Features the Air Fit height adjustment system and hypoallergenic comfort pads for an optimal fit.

 

SPECIFICATIONS

Technology: High-performing EPS/PC shell

Ventilation: 3 air vents, 6 longitudinal airflow channels

Adjustment System: Air Fit system with height adjustment and webbing connection

Pads: Hypoallergenic, washable comfort pads

 

SIZES:

S (53-56 cm) Weight: 438g

M (54-58 cm) Weight: 438g

L (57-61 cm) Weight: 468g

Ideal For: Time Trial-Triathlon

Delivery Options

  • SF Express (Commercial and residential address)
  • S.F. Express - EF Locker Pickup
  • S.F. Express - Business Station Pickup
  • S.F. Express - Store Pickup
  • IN-STORE PICKUP
  • International Shipping

Payment Options

  • Bank Transfer
  • Credit Card
  • Apple Pay
  • Google Pay
  • Alipay (HK)
  • WeChat Pay
  • Bank Transfer
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