Giant Seek 1 – Giant Lygon St

2026

Giant Seek 1

The new Seek was created for one reason: to transform the road riding experience for kids and give them the same feeling of speed, efficiency and control that adult road riders enjoy. To achieve this, we designed, developed and purpose-built a new range of bikes that stands apart from previous Giant youth road bikes and sets a new standard in the category.

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  • Purple Storm

Select size

  • One Size

Select year

  • 2026

$4,499.00 AUD

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Highlights 

A lightweight ALUXX frame with a composite fork and smaller diameter Giant SLR 650b Composite WheelSystem makes the Seek a light and agile road bike designed specifically for young riders. Youth-optimised components, including shorter reach handlebars and brake levers along with shorter 130mm cranks and a narrow 125mm wide Giant Grit Core Lite saddle, offer greater control and comfort for young riders looking to grow and expand their road riding capabilities.

Light and Agile

The Seek features a lightweight ALUXX aluminium frame designed with smaller diameter frame tubing specifically for young riders. The frame and composite fork, which adds road-smoothing compliance and precise steering control, work together to produce a dynamic ride quality.

Youth-Optimised Components

The cockpit is designed to give smaller riders greater efficiency and control on the road. The Giant Contact SL Lite handlebar is specially shaped with a shorter reach (62mm) and drops (100mm) compared to typical adult bars. The brake levers are also designed for smaller hands, with a reach that’s 35% shorter from the drops and 30% shorter from the hoods. The outer hood diameter is 20% smaller, and the lever’s flared shape improves ergonomics for small hands.

Effortless Fit

Designed for kids 130-150cm tall, Seek makes it easy to dial in a perfect fit and make adjustments as the young rider grows taller and gains more experience with road riding. From first timers to junior road racers, it’s an adaptable road bike that evolves with the rider. Beyond the purpose-built frameset designed with smaller diameter tubing, the Seek features a seatpost that’s marked with a body height index, making saddle height adjustment intuitive and simple.

Technologies

Technical specifications

Size One-size
Colours Purple Storm
Frame ALUXX-Grade Aluminium
Fork Advanced-grade Composite
Handlebar Giant Contact SL Lite 320mm Hoods, Flare to 340mm Drops
Grips Giant Stratus Lite
Stem Contact OD1, -8 degrees, 60mm
Seatpost D-Fuse Composite, 300mm
Saddle Giant Grit Core Lite
Pedals VP-335T
Shifters TRP Vistar
Rear Derailleur TRP Vistar
Brakes Tektro TR-35, hydraulic, 140mm rotors
Brake Levers TRP Vistar
Cassette Shimano 105, 12-speed, 11x36
Chain KMC X12
Crankset PROWHEEL DMA, 30T, 130mm
Bottom Bracket Shimano, press fit
Rims Giant SLR 1 40 Carbon Disc [650B] Wheel System [F/R]18H w/DBL (Dynamic Balanced Lacing) technology
Hubs SLR 1 (18H) 12mm thru-axle
Spokes Sapim CX-Ray
Tires Giant Gavia Course 0, Tubeless, 650x28B, Folding
Extras 2x Giant Crosscut Grip 1 (650x35B), TRP Vistar Battery, Charger, Giant 1x chain guide
Weight The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
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