I'm on the search for a TT helmet for 2013. Not overly keen on the pointy helmets, would like a Kask Bambino http://www.sigmasport.co.uk/p/23607/bambino-road-tt-helmet/?utm_source=g... but the price tag is a bit steep for my budget.

Are Track helmets such as SH+ http://www.pro-bike.co.uk/special-offers/23777-sh-plus-eolus-track-helme... suitable for road time trials?

Are there any other similar helmets at a more affordable price?