ABUS

ABUS - GAMECHANGER TT 1.1

SKU AB-40961

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RidingRoad

Description

Aerodynamics on a new level: Because every watt counts, we have further developed the GameChanger TT time trial helmet. Ideal for triathletes, time trialists and track cyclists.

The lightweight GameChanger TT 1.1 brings optimised aerodynamics to the track so that you don't lose a second.

This is ensured by the flexible and soft EVA tail at the rear of the helmet. It prevents air turbulence between the neck and helmet from slowing you down. Thanks to the streamlined multi-position design, you can even tilt your head during the race without having to take any noticeable losses in aerodynamics.

And you can click the Fidlock magnetic fastener under your chin in an instant so that it takes no time to put on your helmet. You can also easily attach or remove the visor with holding magnets. Three visor variants are available: Clear with clear glass, Smoke with tinted glass or Chrome as a mirrored variant.

In-mould: Lightweight and robust helmet design thanks to the durable combination of EPS and PC shell
Aerodynamic design: Rear made of soft EVA material and multi-position design for optimised aerodynamics
Ponytail compatibility: helmet very suitable for riders with ponytails
Forced Air Cooling Technology: Sophisticated ventilation system for an optimal head climate
ActiCage: structural reinforcement integrated in the EPS to optimise stability
Zoom Ace: precise adjustment system with non-slip adjustment wheel for individual fit
Half ring: Half-enclosing plastic ring connected to the adjustment system for precise adjustment
FlowStraps: Aerodynamic, flutter-free and skin-friendly thanks to specially developed strap profile
Fidlock magnetic buckle: Quick and easy to use chin buckle

Helmet type: Racing helmet
Design colour: shiny white
Backlight: No
Visor: Yes
Colour of facets: Black
Finish: Shiny
Head size: 51-55 cm
Peak: No

Specifications

Brand: ABUS
Category: Helmets
Discipline: Road
Colour: Black, White
Size: S, M, L
SKU: AB-40961

Size guide

ABUS helmets

How to measure

Wrap a soft tape around your head about 2 cm above your eyebrows, keeping it level and just above the ears at the back. Take the largest reading, in cm, and find it in the table.

Find my size

Enter what you can measure; we'll match it to the table.

Helmets

Size	Head circumference (cm)
S	51-55
M	54-58
L	57-61
XL	61+

For ABUS adult road, MTB, urban and e-bike helmets. Small, Medium and Large on our listings are the same as S, M and L here. The sizes overlap, so if you are in two (for example 55 cm), the smaller size gives a closer, more stable fit and the larger leaves room for a cap or winter liner. A few models run a centimetre or two differently, so if you are right at the edge of a size, ask us and we will check that model for you. Kids' helmets use their own sizes.

See all size guides

Delivery & returns

Express: order by 3.30pm on a working day for next working day delivery (items in stock at Biggin Hill)
Standard: free UK delivery on orders over £50
Free click & collect from Biggin Hill, TN16
60-day returns – how to return an item