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Giant ARX 16 F/W 2021 Aluminium Kids Bike Purple
Giant ARX 16 F/W 2021 Aluminium Kids Bike Purple
This item is available to back-order-
Available for home delivery
-
Available for store collection
The Details
Most youth bikes are constructed with heavier frames and materials, but Giant designed the ARX to be lighter, quicker, and more fun for young riders. Fact is, smaller riders can benefit even more from a lighter bike.
With its ALUXX aluminium frame and fork, ARX is the lightest bike in its category, which makes it more fun to ride. In addition, the frame features a lower centre of gravity for added stability. It has versatile tires that can handle rough roads, paths and even some dirt. The frame is fitted with lightweight components that are sized specifically for young riders, including cranksets and cockpit components.
Our Verdict
The Giant ARX 16 F/W 2021 Aluminium Kids Bike is a sleek little aluminium flyer and is the lightest in its category, designed with stable geometry and 16-inch wheels that make it easy for young riders to get going.
Key Specifications
Key Specifications
- Frame - ALUXX-Grade Aluminum
- Fork - alloy
- Brakes - alloy, linear pull
Full Specification
- Frame - ALUXX-Grade Aluminum
- Fork - alloy
- Shock - N/A
- Chainset - alloy, forged, three-piece, 28t
- Cassette - 18t
- Chain - KMC C410
- Bottom Bracket - sealed cartridge
- Pedals - platform
- Rims - Giant Kids 16"", alloy
- Front Hub - alloy, F/R 20/20h
- Rear Hub - alloy, F/R 20/20h
- Front Tyre - Innova IA-2084, 16X1.5
- Rear Tyre - Innova IA-2084, 16X1.5
- Front Brake - alloy, linear pull
- Rear Brake - alloy, linear pull
- Brake Levers - alloy, junior MTB
- Handlebars - Giant Youth, 50mm rise, 480mm width
- Stem - steel, quill
- Saddle - Giant Grow Technology
- Seatpost - alloy, 27.2
Sizing Information
Kids Bike Size Guide
Encourage your kids to explore their neighbourhood by bike – it builds confidence and independence, and sets them up for a lifetime of healthy, active living. Getting the right-sized bike is crucial – children grow fast, but don’t be tempted to pick a bike that your child will “grow into” – if the bike is too big, then it’s going to be uncomfortable and difficult to control.
How do I choose the right size bike for my child?
For the best fit, we recommend measuring your child’s inside leg length. You can also use the age ranges below as an approximate guide.
Then, use the size chart below to match your child’s measurements to the manufacturers’ recommended frame size. Rest assured that every bike size recommended below will allow your child to comfortably and safely place their feet on the ground.
Kids bike sizing chart (Unisex)
| Approx Age | Min Inside leg | Wheel Size |
| 1-2 years | 24cm / 9" | 10” |
| 2-3 years | 31cm / 12" | 12” |
| 3-4 years | 38-43cm / 15-17" | 14" |
| 4-5 years | 48cm / 19" | 16" |
| 5-7 years | 52-58cm / 20-23" | 20" |
| 8-12 years | 62-67cm / 24-26" | 24” |
| 10-14 years | 69-78cm / 27-31" | 26" |
How do I measure my child’s inside leg length?
Ask your child to stand upright with their back against a wall, in their socks. Place a book/ruler between their legs, level with their crotch. Then measure from the floor to the top of the book/ruler, in centimetres or feet and inches.
Q & A
My child is in between sizes – which one should I choose?
Always choose the right size of bike for your child today – don’t be tempted to pick a bike that’s a bit too big, in the hope that your child will grow into it. If the bike is too big, then your child will find it uncomfortable and difficult to control. This can really knock a child’s confidence when they’re just establishing their bike-riding skills. Good quality kids’ bikes, like Frog Bikes, are fitted with a long seatpost, so there’s plenty of scope to move the saddle up as your child grows.
How are kids’ bike sizes calculated?
Most kids’ bike sizes are based on wheel size; a few brands (eg. Frog Bikes) size by minimum inside leg length (so a Frog 52 is suitable for a child with an inside leg length of at least 52cm, and should continue to fit until the child’s leg length increases to 55cm. At this point, they can move up to the Frog 55).
What if I buy the wrong size?
Rutland Cycling is the world’s largest Frog Bikes dealer, and we stock many other kids’ bikes, too. If you’re buying a kids’ bike online, then the information above will help you order the right size child’s bike. For ultimate peace of mind, we offer a 90-day returns policy (for unused products), and a 30-day test ride*, so if the bike isn’t right for your child after having ridden it, you can exchange it for another model. If you live nearby, you can visit any of our stores, where our helpful staff are fully trained in the art of children measuring.
*Not available on sale items, or items purchased on Finance.
Got a question
If you have any questions about bike sizing, our expert team is here to help. Call us on 0330 555 0080, use our Live Chat, or email us.
Delivery
Standard Delivery - FREE on all bikes*
Bikes are given a full pre-delivery inspection and delivered 95% built, with only pedals to be fitted and handlebars to be adjusted. Sent via a 24 hour courier service in a best in sector bike cargo box with wheel braces and wrapped in 100% recyclable protective packaging to prevent damage during transit.
*Some off-shore locations and areas of Scotland may incur a surcharge of £39.99. Please check shipping cost before checking out, these areas may also have an extended lead time.
Premium Delivery - £99.99
Our Premium same-day bike delivery service is our quickest and best delivery service; once despatched, you'll receive your new bike later that same day with a personalised delivery slot to suit you. Your bike will come fully built and 100% ready to ride, with any accessories you've ordered fitted too. Our Customer Care team will call to arrange a delivery day and a personalised delivery slot to suit you. There are no middlemen or distribution centres - your new bike will come from Rutland Cycling, direct to your doorstep. Plus, there is minimal packaging to dispose of!
Click & collect - FREE on ALL bikes
Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.
Most youth bikes are constructed with heavier frames and materials, but Giant designed the ARX to be lighter, quicker, and more fun for young riders. Fact is, smaller riders can benefit even more from a lighter bike.
With its ALUXX aluminium frame and fork, ARX is the lightest bike in its category, which makes it more fun to ride. In addition, the frame features a lower centre of gravity for added stability. It has versatile tires that can handle rough roads, paths and even some dirt. The frame is fitted with lightweight components that are sized specifically for young riders, including cranksets and cockpit components.
Key Specifications
- Frame - ALUXX-Grade Aluminum
- Fork - alloy
- Brakes - alloy, linear pull
Full Specification
- Frame - ALUXX-Grade Aluminum
- Fork - alloy
- Shock - N/A
- Chainset - alloy, forged, three-piece, 28t
- Cassette - 18t
- Chain - KMC C410
- Bottom Bracket - sealed cartridge
- Pedals - platform
- Rims - Giant Kids 16"", alloy
- Front Hub - alloy, F/R 20/20h
- Rear Hub - alloy, F/R 20/20h
- Front Tyre - Innova IA-2084, 16X1.5
- Rear Tyre - Innova IA-2084, 16X1.5
- Front Brake - alloy, linear pull
- Rear Brake - alloy, linear pull
- Brake Levers - alloy, junior MTB
- Handlebars - Giant Youth, 50mm rise, 480mm width
- Stem - steel, quill
- Saddle - Giant Grow Technology
- Seatpost - alloy, 27.2
The Giant ARX 16 F/W 2021 Aluminium Kids Bike is a sleek little aluminium flyer and is the lightest in its category, designed with stable geometry and 16-inch wheels that make it easy for young riders to get going.
Sizing Information
Kids Bike Size Guide
Encourage your kids to explore their neighbourhood by bike – it builds confidence and independence, and sets them up for a lifetime of healthy, active living. Getting the right-sized bike is crucial – children grow fast, but don’t be tempted to pick a bike that your child will “grow into” – if the bike is too big, then it’s going to be uncomfortable and difficult to control.
How do I choose the right size bike for my child?
For the best fit, we recommend measuring your child’s inside leg length. You can also use the age ranges below as an approximate guide.
Then, use the size chart below to match your child’s measurements to the manufacturers’ recommended frame size. Rest assured that every bike size recommended below will allow your child to comfortably and safely place their feet on the ground.
Kids bike sizing chart (Unisex)
| Approx Age | Min Inside leg | Wheel Size |
| 1-2 years | 24cm / 9" | 10” |
| 2-3 years | 31cm / 12" | 12” |
| 3-4 years | 38-43cm / 15-17" | 14" |
| 4-5 years | 48cm / 19" | 16" |
| 5-7 years | 52-58cm / 20-23" | 20" |
| 8-12 years | 62-67cm / 24-26" | 24” |
| 10-14 years | 69-78cm / 27-31" | 26" |
How do I measure my child’s inside leg length?
Ask your child to stand upright with their back against a wall, in their socks. Place a book/ruler between their legs, level with their crotch. Then measure from the floor to the top of the book/ruler, in centimetres or feet and inches.
Q & A
My child is in between sizes – which one should I choose?
Always choose the right size of bike for your child today – don’t be tempted to pick a bike that’s a bit too big, in the hope that your child will grow into it. If the bike is too big, then your child will find it uncomfortable and difficult to control. This can really knock a child’s confidence when they’re just establishing their bike-riding skills. Good quality kids’ bikes, like Frog Bikes, are fitted with a long seatpost, so there’s plenty of scope to move the saddle up as your child grows.
How are kids’ bike sizes calculated?
Most kids’ bike sizes are based on wheel size; a few brands (eg. Frog Bikes) size by minimum inside leg length (so a Frog 52 is suitable for a child with an inside leg length of at least 52cm, and should continue to fit until the child’s leg length increases to 55cm. At this point, they can move up to the Frog 55).
What if I buy the wrong size?
Rutland Cycling is the world’s largest Frog Bikes dealer, and we stock many other kids’ bikes, too. If you’re buying a kids’ bike online, then the information above will help you order the right size child’s bike. For ultimate peace of mind, we offer a 90-day returns policy (for unused products), and a 30-day test ride*, so if the bike isn’t right for your child after having ridden it, you can exchange it for another model. If you live nearby, you can visit any of our stores, where our helpful staff are fully trained in the art of children measuring.
*Not available on sale items, or items purchased on Finance.
Got a question
If you have any questions about bike sizing, our expert team is here to help. Call us on 0330 555 0080, use our Live Chat, or email us.
Standard Delivery - FREE on all bikes*
Bikes are given a full pre-delivery inspection and delivered 95% built, with only pedals to be fitted and handlebars to be adjusted. Sent via a 24 hour courier service in a best in sector bike cargo box with wheel braces and wrapped in 100% recyclable protective packaging to prevent damage during transit.
*Some off-shore locations and areas of Scotland may incur a surcharge of £39.99. Please check shipping cost before checking out, these areas may also have an extended lead time.
Premium Delivery - £99.99
Our Premium same-day bike delivery service is our quickest and best delivery service; once despatched, you'll receive your new bike later that same day with a personalised delivery slot to suit you. Your bike will come fully built and 100% ready to ride, with any accessories you've ordered fitted too. Our Customer Care team will call to arrange a delivery day and a personalised delivery slot to suit you. There are no middlemen or distribution centres - your new bike will come from Rutland Cycling, direct to your doorstep. Plus, there is minimal packaging to dispose of!
Click & collect - FREE on ALL bikes
Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.
