Redster CTD
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 | S | M | L | XL |
|---|---|---|---|---|
| Head Circumference (cm) | 51–55 | 55–59 | 59–63 | 63–65 |
Original: $322.00
-65%$322.00
$112.70

Description
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 | S | M | L | XL |
|---|---|---|---|---|
| Head Circumference (cm) | 51–55 | 55–59 | 59–63 | 63–65 |























