Skip to main content

Smith Optics Jetstream TT

Smith Optics Jetstream TT
  • Color: Matte Stone/Moss
  • Color: Matte Black
  • Color: Matte Cinder Haze
  • Color: White
$375.00 - $380.00
Please select options Unavailable


Sustain your speed when every second counts. Our top-performing time-trial helmet, the Smith Jetstream TT has a lightweight aerodynamic design ideal for race day. Zonal Koroyd and MIPS come together to provide energy-absorbing impact protection so you have full confidence as you maintain your momentum through the toughest sections of the course. A magnetic visor makes it easy to switch between a color-enhancing ChromaPop lens or a clear option. Five strategically placed vents help keep you cool without adding drag so you can put all your focus into securing your place on the podium.

- Zonal Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection
- MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head.
- CPSC and CE EN 1078 certified

- VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial
- Low-profile Y-strap divider provides a secure fit to reduce wind noise and aerodynamic drag
- Magnetic visor with option of ChromaPop or clear lenses
- ChromaPop lenses enhance contrast and natural color to make the details pop

- Five strategically placed vents for optimal airflow
- Ionic+ antimicrobial lining offers sweat-activated odor control
- Lightweight, low-bulk single layer webbing.
- Weight: (Size M, MIPS): 14 oz / 410 g


SizeHead Circumference
Small 51-55cm
Medium 55-59cm
Large 59-62cm

CPSC, CE EN 1078

Part Numbers

Option UPC MPN
Matte Black / Small 716736679181 E007439KS5155
Matte Stone/Moss / Small 716736745503 E007430XL5155
Matte Black / Medium 716736679198 E007439KS5559
Matte Stone/Moss / Medium 716736745510 E007430XL5559
Matte Black / Large 716736679204 E007439KS5962
Matte Stone/Moss / Large 716736745527 E007430XL5962
Matte Cinder Haze / Small 716736446561 E007433K45155
Matte Cinder Haze / Medium 716736335360 E007433K45559
Matte Cinder Haze / Large 716736335377 E007433K45962
White / Small 716736446554 E007433K05155
White / Medium 716736335346 E007433K05559
White / Large 716736335353 E007433K05962