Giant FastRoad SL 3 2021 - Road Bike
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- ShowProduct Information Building fitness and taking care of your health has never been more fun. This lightweight flyer comb... read more
- Show Reviews & Q&As
- Show Giant Fastroad Sizing And Geometry
- Show Road Bike Guide
- Show Finance
- Show Delivery & Guarantee
- Show What's In The Box
Product Description
Building fitness and taking care of your health has never been more fun. This lightweight flyer combines the agility of a road bike with the added confidence and control of a flat handlebar setup.
The perfect balance of road bike speed and city bike versatility. Built on a lightweight ALUXX SL aluminum frameset with a smooth-riding composite fork, this new flat-bar road bike puts the rider in a comfortable position that’s smooth and efficient. The D-Fuse seatpost helps smooth out rough roads, and ergo bar ends keep your hands comfortable on longer rides. The fast-rolling wheels can fit high-volume tyres up to 32mm in width, and they’re tubeless ready so you get a smoother ride, more grip, and fewer flat tyres. Powerful disc brakes give you added control in all types of weather, and easy-to-use rack mounts make FastRoad SL a smart choice for commuting, fitness riding and weekend adventures.
Light and agile
ALUXX SL aluminium frame with updated geometry paired with a composite fork minimises weight and produces a quick, nimble ride quality.
Smooth and comfortable
Innovative D-Fuse seatpost absorbs road vibrations, and ergonomic bar ends protect your hands, keeping them comfortable on longer rides.
Easy to accessorize
Smart-mount rack and fender system lets you customise the bike for fitness riding, commuting or long-range adventures.
Occasionally, without notice, manufacturers change product design and/or specifications.
Specification
| Frame: | ALUXX-Grade Aluminum |
| Fork: | Advanced-Grade Composite, alloy OverDrive steerer |
| Stem: | Giant Sport |
| Bars: | Giant Sport, flat |
| Front Brake: | Tektro HD-R280 |
| Rear Brake: | Tektro HD-R280 |
| Brake Lever: | Tektro |
| Front Mech: | Shimano Claris |
| Rear Mech: | Shimano Claris |
| Shifters: | Shimano Claris |
| Speed: | 16 |
| Rims: | Giant GX wheelset |
| Front Hub: | Giant GX wheelset, 12mm thru-axle |
| Rear Hub: | Giant GX wheelset, 12mm thru-axle |
| Front Tyre: | Giant S-R3 AC, puncture protect, 700x32c |
| Rear Tyre: | Giant S-R3 AC, puncture protect, 700x32c |
| Seat Post: | Giant D-Fuse, alloy |
| Saddle: | Giant Approach |
| Chainset: | ProWheel Ounce 521C, 34/50 |
| Bottom Bracket: | cartridge |
| Chain: | KMC Z8.3 |
| Cassette: | Shimano CS-HG41, 11x34 |
| Pedals: | platform pedal |
Giant Fastroad Sizing And Geometry
Giant FastRoad 2021 Size Chart
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Inside Leg (Inches) Vs Rider Height (Feet & Inches) |
27” |
28” |
29” |
30” |
31” |
32” |
33” |
34” |
35” |
36” |
37” |
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5’ 5” |
S |
S |
S |
S |
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5’ 6” |
S |
S |
S |
S |
S |
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5’ 7” |
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S |
S |
S |
S |
S |
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5’ 8” |
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S |
S |
M |
M |
M |
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5’ 9” |
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M |
M |
M |
M |
M |
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5’ 10” |
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M |
M |
M |
M |
M |
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5’ 11” |
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M |
M |
M/L |
M/L |
M/L |
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6’ 0” |
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M/L |
M/L |
M/L |
M/L |
M/L |
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6’ 1” |
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M/L |
M/L |
M/L |
L |
L |
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6’ 2” |
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L |
L |
L |
L |
L |
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6’ 3” |
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L |
L |
L |
L |
L |
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6’ 4” |
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L |
L |
XL |
XL |
XL |
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6’ 5” |
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XL |
XL |
XL |
XL |
XL |
Giant FastRoad Geometry
| S | M | ML | L | XL | |
|---|---|---|---|---|---|
| SEAT TUBE LENGTH (mm) | 445 | 460 | 490 | 520 | 550 |
| SEAT TUBE ANGLE | 73.5° | 73.0° | 73.0° | 72.5° | 72.5° |
| TOP TUBE LENGTH (mm) | 545 | 560 | 575 | 595 | 615 |
| HEAD TUBE LENGTH (mm) | 130 | 155 | 180 | 200 | 225 |
| HEAD TUBE ANGLE | 71.5° | 72.0° | 72.0° | 72.5° | 72.5° |
| FORK RAKE (mm) | 50 | 50 | 50 | 50 | 50 |
| TRAIL (mm) | 64.7 | 61.5 | 61.5 | 58.2 | 58.2 |
| WHEELBASE (mm) | 1014 | 1020 | 1035 | 1045 | 1065 |
| CHAIN STAY LENGTH (mm) | 425 | 425 | 425 | 425 | 425 |
| BOTTOM BRACKET DROP (mm) | 70 | 70 | 70 | 70 | 70 |
| STACK (mm) | 537 | 563 | 586 | 607 | 631 |
| REACH (mm) | 386 | 388 | 395 | 403 | 416 |
| STAND OVER HEIGHT (mm) | 697 | 719 | 741 | 767 | 795 |
| HANDLEBAR WIDTH (mm) | 580 | 580 | 620 | 620 | 620 |
| STEM LENGTH (mm) | 90 | 100 | 100 | 110 | 110 |
| CRANK LENGTH (mm) | 170 | 170 | 175 | 175 | 175 |
| WHEEL SIZE | 700C | 700C | 700C | 700C | 700C |
What size frame do I need if I am between sizes? - read here
Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!
Road Bike Guide
Road Bike Guide
Is a Road Bike Right for Me?
If you’re new to the cycling world, we highly recommend taking a look at our bike buying guide overview or our road bike buying guide to help you decide what type of bike is right for your needs.
When you’re choosing a road bike, there are a few things to look out for which can help you work out the quality and performance you can expect from a particular model.
Usage
What road bike is right for you? There are a few different kinds of road bike, and they all have their specialities. We break down their strengths and usage in an easy to read table below.
Frame Material
The vast majority of road bikes are made from either aluminium alloy or carbon fibre. Alloy bikes can offer higher tier groupsets for a lower price, whereas carbon frames come at a significant premium, but are lighter and give that extra performance advantage.
Aluminium alloy frames
Alloy frames have come a long way recently, using hydroforming and butting to keep the weight low, while keeping stiffness high.
Carbon fibre composite frames
Carbon frames have a lighter weight and greater stiffness, while maintaining excellent comfort.
Fork
Road bike forks are made to be lightweight and stiff, giving accurate steering, as well as a comfortable ride. Budget road bikes will have alloy forks, whereas mid-range forks often have mix-material forks, with alloy steerer tubes and carbon fork blades. Carbon bladed forks deliver a more comfortable ride, absorbing road vibrations and flexing slightly in rough roads. Full carbon forks are found on high end road bikes. They are especially lightweight and offer even greater stiffness.
Groupset
A bike’s groupset, or drivetrain, is where the biggest difference in component quality is seen. A complete groupset comprises of the following parts:
- Chainset (aka Crankset)
- Bottom bracket
- Brakes
- Brake levers
- Shifters
- Front & rear derailleur
- Chain
- Cassette
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| Professional |  |
 eTap AXS |
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eTap |
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| Enthusiast |  |
 eTap AXS |
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| Entry |  |
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Road groupsets are supplied by Shimano, SRAM or Campagnolo. Having reliable and fast shifting can make all the difference when pushing hard. The majority of road bikes have double chainring drivetrains, while triple chainring setups are usually only found on low end bikes and touring bikes. Road bikes will have 7-12 speeds in the rear, with higher gears meaning more options for smoother riding.
Brakes
Disc brakes
Disc brakes offer greater stopping power and modulation. They work as well in wet as dry weather, and don’t require the rims to be replaced periodically. They come at a weight penalty, however.
Calliper rim brakes
Rim brakes are lightweight and easy to maintain. They allow greater aerodynamics for aero road bikes and
Wheels & Tyres
Types of tyres
Road bikes tyres don’t vary as much as mountain bike or even hybrid, but they still make a huge difference to how the bike rides. For a detailed look into road bike tyres, see our guide.
Road tyres have long been offered as either clincher or tubular. Clincher tyres are the standard tyres that fit onto standard rims with a tube holding the air. Tubular tyres are glued to a special tubular rim and are fully encased, doing without a tube.
Tubeless tyres are now a feature of road bikes, delivering a compromise between tubular and clincher tyres. They look the same as clincher tyres, but pair up with special rims to offer a proper seal within the tyres, also doing away with tubes.
Tyre Size
Road tyres are traditionally quite narrow. Nowadays the accepted standard is 25c, but 23c and 28c tyres are very common too. The larger the size tyre, the more comfortable they will be, but they will also be heavier and potentially slower rolling. Sportive and flat bar road bikes will commonly have wider tyres, whereas race and aero road bike will tend towards narrower tyres.
Finance
Delivery & Guarantee
UK Delivery Information
International Deliveries – Temporarily Suspended 11/11/20
Note: We are still offering deliveries to the Isle of Man, Scottish Highlands, Scottish Islands, Channel Islands, Isle of Wight, Jersey and Guernsey.
Courier Delivery update: Due to the COVID19 situation, we are currently experiencing some delays with deliveries. Our couriers are working around the clock to get your order to you as soon as possible but there is a potential delay of up to 48 hours . Please check your tracking on track your order here.
Please download the TNT Track and Trace App for iOS here and Android here so you can keep an eye on your delivery and any further updates.
Please note on the TNT tracking app it may show your delivery status as ‘Collecting’ (as per image below). This means your delivery has left our warehouse and is currently held at TNT main depot and there could be up to a 48 hour delay.
Please keep checking the TNT tracking for further updates. On behalf of TNT we apologise for any delay and inconvenience this may cause.
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE in the UK, regardless of the size and on all orders over £20.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
Returns & Warranty
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.
What's In The Box
What's In The Box
As cyclists ourselves, we know you will be keen to get out on your new bike as soon as possible. That's why we provide you with all the essential kit you need to get your shiny new bike rolling for the first time.
Most bikes don't come with pedals as standard so we include a set of basic pedals, free of charge with every bike we send out. We will also provide you with a pedal spanner to fit them and a 9-key trail tool, along with full instructions for setting your bike up out of the box. Each bike is sent out with a 16 point, quality control check sheet so you can be confident that your bike has been fully checked by our qualified mechanics.
- Basic setup instructions
- 16 point quality control checklist
- Free tredz multitool
- Free tred pedal spanner
- Free basic pedals
- Free drawstring kit bag
- Free bike insurance voucher
All these items are provided at no extra charge and are packed into a Tredz drawstring bag that doubles up as a handy backpack for carrying your ride essentials.
- Basic bike setup instructions
- Free ‘basic’ pedals
- Free Tredz pedal spanner
- Free Tredz 9-key trail tool
- Free Tredz drawstring bag
- Free 8 weeks insurance voucher
- 16 point, quality control check sheet
Tredz Service:
- Tredz bikes are fully checked & tested by Cytech qualified mechanics
- 0% APR finance available on any basket over £99
- 365 day 'no hassle' returns
- Free UK delivery, on a date that suits you
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