Yellow Jersey

Australia's marketplace for bikes, parts and cycling gear, from local bike stores and riders like you.

Shop

  • Bike stores
  • Marketplace
  • Categories
  • Brands
  • Bike shops

Sell

  • List an item
  • For bike shops
  • Return policy

Resources

  • About Yellow Jersey
  • How it works
  • Guides
  • Help centre

Your account

  • Listings
  • Purchases
  • Messages
  • Settings

© 2026 Yellow Jersey. Made in Melbourne.

Returnssupport@yellowjersey.com.au
Yellow Jersey
Bike storesMarketplace
Bike storesMarketplace
All categoriesBikes, Frames & RideablesComponentsWheels & TyresAccessoriesApparel & ProtectionTools & MaintenanceNutrition
Bike storesApparel & ProtectionHelmets

KaskKask · Urban/Commuter Helmets

Kask Sintesi WG11 Helmet, Grey, Medium

A lightweight, comfortable all-rounder for road, gravel, MTB and everyday riding.

$199.99

Only 1 left · Ready to pick up from Ashburton Cycles

Ashburton CyclesOpen until 6 pm · 277 High Street AshburtonVisit store
Call98861•7•1•6•
  • Buyer protection. Your payment is held until you confirm it arrived, or for up to 7 days.
  • Returns. Covered by the store's return policy.
230 g
Weight
52–58 cm
Size M
CE / UKCA - EN 1078
Safety standard
WG11 Test
Rotational protection

Overview

An excellent choice for commuters, casual riders and road or gravel cyclists wanting one lightweight, comfortable helmet for varied everyday use.

The Kask Sintesi is built as a versatile helmet for road, gravel, MTB and urban commuting. Its smooth, understated profile works across different types of riding, while the EPS inner shell and polycarbonate outer shell provide a dependable protective construction. At 230 g in size M, it offers a pleasingly light feel without moving into race-only territory.

Fit is a real strength. The Ergo Fit adjustment system combines an easy-to-turn rear dial with vertical adjustment, allowing you to fine-tune both the circumference and the helmet’s position on your head. That helps create a stable, close-fitting feel for everything from daily commutes to longer rides. The breathable Blue Tech padding is antibacterial and antistatic, helping keep everyday use comfortable.

The Sintesi’s 13 vents provide useful airflow when riding at speed, although the relatively solid shell and generous padding can feel warmer on slow climbs and hot days. The helmet is tested to CE / UKCA - EN 1078 requirements and includes Kask’s WG11 rotational-impact test protocol. Choose from 11 colourways to match your kit or bike, but bear in mind that the helmet does not include dedicated eyewear docking for storing sunglasses when they are not being worn.

Versatile multi-surface design

Suitable for road, gravel, MTB and urban commuting, so one helmet can cover your regular riding.

Lightweight feel

The claimed 230 g medium weight keeps the helmet unobtrusive on longer rides and daily trips.

Precise, stable fit

Ergo Fit adjustment combines micro-adjustment with vertical positioning to help you achieve a secure fit.

WG11 rotational-impact testing

Kask’s rotational-impact test protocol provides additional reassurance alongside the required helmet safety standards.

Comfort-focused padding

Blue Tech padding is breathable, antibacterial and antistatic for more comfortable everyday wear.

Useful ventilation

Thirteen vents draw air through the helmet during faster riding, while the more covered design suits riders who prioritise all-round comfort.

Plenty of colour choice

With 11 colourways available, it is easy to choose a finish that suits your kit or bike.

Important eyewear note

There is no dedicated sunglasses-docking port, so you will need to store your glasses another way when they are not in use.

Ask about this product

See it in action

Specifications

General

Use
Road, gravel, MTB and urban commuting
Colour range
11 colourways

Materials & construction

Inner shell
EPS
Outer shell
Polycarbonate
Inner padding material
Polyamide
Padding
Blue Tech; breathable, antibacterial and antistatic
Chinstrap material
Polyester
Shell finish
Shiny

Dimensions & weight

Weight, size M
230 g

Sizing

Medium
52–58 cm / 20 1/2–22 7/8 in
Large
59–62 cm / 23 3/8–24 1/2 in

Features

Fit adjustment
Ergo Fit adjustment system
Ventilation and comfort
Designed for comfort and ventilation across varied terrain

Certifications

Standard
CE / UKCA - EN 1078
EU conformity
Regulation (EU) 2016/425 for personal protective equipment
Harmonised standard
EN 1078:2012+A1:2012
EU-type examination certificate
PPE0046AT2111
Notified body
ITALCERT S.R.L. (0426)

Technology

KASK Rotational Impact WG11 Test

Our rotational-impact testing protocol is designed to provide protection that exceeds international helmet standards, helping manage rotational forces during an impact.

Ergo Fit

The adjustment system uses a redesigned wheel for improved grip and precise micro-adjustments, helping you achieve a secure, comfortable fit.

Blue Tech Padding

Breathable padding with antibacterial and antistatic properties helps keep the helmet comfortable during everyday riding.

About Kask

Italian helmet design focused on comfort, safety and design.

Kask is an Italian helmet brand founded in 2004 by Angelo Gotti and based in the Bergamo area of Italy. The company designs and produces helmets and accessories across cycling, snowsports, equestrian and safety categories, with a strong emphasis on Italian craftsmanship and a consistent focus on comfort, safety and design.

In cycling, Kask is best known for helmets that blend a refined fit, distinctive styling and in-house safety development such as its WG11 rotational-impact testing protocol. The brand presents its product philosophy through CSD: Comfort, Safety, Design, which sums up the priorities seen across its range.

  • Founded in **2004**
  • Based in **Italy**
  • Works across cycling, snow, equestrian and safety helmets
  • Known for **CSD: Comfort, Safety, Design**
  • Uses **WG11** rotational-impact testing in its cycling range

More helmets

More from Kask