RRP $258.33Save 63%
Out of Stock
Top of the range Met Sine Thesis road bike helmet
  • Integral In-Moulding Shell Construction
  • Ice LiteTM
  • Adjustable Kevlar® straps
  • Gel 02®
  • Safe-T Lite Pro
  • Reflective sticker at the rear
  • Lockable Side Straps Divider
  • M: 54-57 cm / L: 58-61 cm
  • Picture for illustration only. Helmets differ slightly from image
“The Sine Thesis is very well made and very comfortable. It has bold, angular styling that gives it an almost aggressive look but there is certainly no denying the quality.
“The Sine Thesis has proven to be one of the most comfortable helmets I’ve worn, easy to adjust and better to wear. Comfortable, light lid that provides plenty of protection without compromising style.” -
Please enter your e-mail address below then click Notify Me to be notified when this item comes back into stock. We will not use your e-mail address for any other purpose.
The following errors occurred:

Please correct the errors and try again

Free shipping on this item to United States
General information about our shipping
nice purchase fast and very good. have recommend it to others
great helmet, no soggy foam pads after taking off and putting back on. good fit no sliding about. seems to create more wind noise than my other helmet (Bell volt) but keeps head cooler.
Fast shipping, great product!
Fast shipping, great product!