Sweet Protection Redeemer 2Vi MIPS Helmet: Aero Road Helmet with Magnetic Visor (£359.20)
The Sweet Protection Redeemer 2Vi is an aero road helmet with a flush-fitting magnetic visor and Mips Air rotational protection. We have not tested it ourselves. This page collects the listed features, the Tredz price and where it fits a triathlete’s riding.
Available now: Sweet Protection Redeemer 2Vi Mips Road Cycling Helmet — £359.20 at Tredz (RRP £449.00), correct at time of writing, 2 October 2026.
What the manufacturer and retailers list
- Aero design: the manufacturer says it was developed using computational fluid dynamics and wind-tunnel testing at the Silverstone Sports Engineering Hub, with a bypass channel and intake channel to reduce drag. We have not seen independent drag numbers.
- Visor: a magnetic visor that sits flush with the shell, with interchangeable clear and smoke lenses.
- Protection: Mips Air rotational impact system.
- Fit: the 360 Occigrip fit system. Listings quote different weights by size, from about 350 g in small/medium to about 490 g in large/extra-large with the visor, so check the size you need.
- In the box: listings mention fit pads and a carrying bag.
Specs are taken from Sweet Protection’s product page and retailer listings. Weights vary by size and by whether the visor is counted.
Where it fits a triathlete’s training
The points below are our reading of the listed specs, not test results.
- Aero road and bike-leg training. A vented aero shell with a visor suits fast group rides and race-pace sessions.
- Not a TT helmet. Some retailers file it under time-trial helmets, but Tredz lists it as a road helmet If you plan to use it in time trials, check the event rules first.
- Price. At £359.20 it sits at the top of road-helmet prices. Cheaper aero options are in our guide to aero triathlon helmets under £200.
Where to buy
Tredz lists the Sweet Protection Redeemer 2Vi Mips Road Cycling Helmet at £359.20 at time of writing, and the link below goes to the same product page.
Related guides
See also our guide to the best cycling helmets for triathlon training and how to choose an aero road helmet.
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