Bell Sidetrack II YC MIPS Helmet (50-57 cms)
Measure your child’s head circumference one finger above the eyebrows, then choose the size that includes this measurement.
Available sizes: 50-57 cm
If in doubt, drop by the showroom: we’ll fit it with you.
Get an email as soon as it is back.
Lightweight, premium kids’ bikes on subscription, from CHF 5.90/month. When they outgrow it, we swap the bike. See the bikes
Description
A mountain bike helmet for adventurous kids aged 5 and up. One size for head circumferences from 50 to 57 cm.
What reassures you. MIPS protection, an inner layer that slides slightly in an angled impact. A light in-mold polycarbonate shell with more coverage all around the head. The Ergo Fit system adjusts the fit easily.
What your child will love. The mountain bike style with a removable visor, and bright colours. Sweat Guide padding keeps sweat out of the eyes.
Specifications
- IMPACT MANAGEMENT MIPS® EVOLVE
- CONSTRUCTION FUSION IN-MOLD POLYCARBONATE SHELL
- FIT SYSTEM ERGO FIT™
- PRODUCT WEIGHT CPSC: 360G (SIZE Y)|CE: 320G (SIZE Y)
- CERTIFICATION COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND OLDER
Delivery and returns
Delivery within Switzerland only, by Swiss Post or Planzer: CHF 8.50, free for orders from CHF 100. We usually ship within 2 working days. Free pickup at our showroom, Rue des Rois 3 in Geneva, usually ready within 24 hours.
You have 14 days after delivery to request a return by emailing team@revolvbikes.com. The item must be unused, with its tags and in its original packaging. Gift vouchers and sale items cannot be returned.
For an exchange, return the item and place a new order.
Good to know
How do I fit it properly?
The helmet covers the forehead, two fingers above the eyebrows. Tighten the adjuster at the back, then set the straps in a V under the ears: one finger should fit under the chin strap.
What is MIPS?
An inner layer that slides slightly in an angled impact, to reduce the forces transmitted to the head. Several of our helmets have it.
When should it be replaced?
After a crash with an impact, even without visible damage, and as soon as it gets too small.
In the same category
See the whole categoryComplete the gear
Need some advice?
Call us or drop by our showroom in Geneva. We’ll help you choose the right accessory.






















