Inspired by Atomic’s World Cup pro helmet, the Redster CTD delivers top-tier protection for serious amateur racers. Featuring a FIS-certified ABS Racecase and AMID (Atomic Multi-directional Impact Deflector) technology, it provides up to 30% higher impact protection than FIS RH 2013 standards require.
What sets the CTD apart is Shocksense: a built-in sensor that links to the Atomic Shocksense app, giving you real-time impact data and helmet condition updates. In the event of a hard crash, it can even send an SOS alert with your GPS location to emergency contacts.
With the 360° RS Fit System, Live Fit pads, and a RS Full Cap Liner, the Redster CTD offers a race-ready fit that stays secure and comfortable—even under extreme pressure.
Key Features:
- FIS RH 2013 certified for elite-level race safety
- AMID technology delivers 30% higher impact protection
- Shocksense system for real-time helmet diagnostics and emergency alerts
- 360° RS Fit System with customizable Live Fit pads
- Magnetic Fidlock® buckle for glove-friendly use
- Acoustic ear plates for enhanced hearing
- RS Full Cap Liner with integrated 3D-molded ear pads for a snug, one-piece fit
Size |
Head Circumference (cm) |
XS |
51 – 53 |
S |
53 – 55 |
M |
55 – 57 |
L |
57 – 59 |
XL |
59 – 61 |
XXL |
61 – 63 |