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S-One Helmet Sizing Guide

S1 Retro Lifer E-Helmet: Multi-Sport Certified Protection for E-Bikes
Find the right size for your new S-One helmet at Beaches Bike Co!

 

The handy chart below shows sizing for S-One helmets across all three key product ranges.

Most S-One helmets generally use the same helmet outer "shell" size within each range.

At Beaches Bike Co, we generally stock the "Large" in standard Lifer and Mini Lifer helmets - with the replaceable liners used to adjust the size from XS to XL.

For Mega Lifer, we generally stock XL and XXXL.

Note that with the Mini Lifer and Mega Lifer ranges, the helmet "shells" are different sizes to the standard Lifer helmets (smaller and bigger respectively), however the liners are interchangeable.  This means there are a vast number of potential fits available to suit any head.

When you place your order, just tell us your head size (use a tape measure), and if there's any doubt, we'll be happy to ship you the size you think you need plus one size smaller and one size larger in the replaceable liners - to make sure you get the right fit.

Or if you are not sure, include a note with your order and we'll work with you to confirm the perfect size!

If you are still unsure or have any queries whatsoever, please don't hesitate to get in touch with us, or drop-in during showroom hours for a personalised fitting.

We look forward to helping you find and fit your new dream S-One helmet!