Giant Propel Advanced Disc 1 2021
2021 Road
Estimate price |
4,950$
Weight | 8.2 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
157cm - 169cm
SM
165cm - 175cm
MD
171cm - 181cm
MD/LG
177cm - 187cm
LG
183cm - 193cm
XL
189cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Advanced-Grade Composite, disc
Suspension Fork
Advanced-Grade Composite, hybrid OverDrive steerer, disc
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano Ultegra
Front Derailleur
Shimano Ultegra
Shift Levers
Shimano Ultegra
Cassette
Shimano Ultegra, 11-speed, 11x30
Crank
Shimano Ultegra, 36/52
Bottom Bracket
Shimano, press fit
Chain
KMC X11EL-1
Pedals
N/A
Wheels
Front Hub
Giant SLR-2 Disc WheelSystem, 12mm thru-axle
Rear Hub
Giant SLR-2 Disc WheelSystem, 12mm thru-axle
Rims
Giant SLR 2 Carbon Disc WheelSystem ( F:42mm, R:65mm)
Spokes
Giant SLR-2 WheelSystem, DBL technology
Tires
Giant Gavia AC 1, tubeless, 700x25c, folding
Brakes
Brakes
Shimano Ultegra hydraulic (F:160mm, R:140mm)
Brake Levers
Shimano Ultegra hydraulic
Cockpit
Stem
Giant Contact SL Aero
Handlebar
Giant Contact SL Aero
Seat
Saddle
Giant Approach, UniClip accessory mount
Seatpost
Giant Vector, composite
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.39 mm | 1.4 mm | 1.43 mm | 1.42 mm | 1.45 mm | 1.45 mm |
| Bottom Bracket Height | 266 mm | 268 mm | 268 mm | 271 mm | 271 mm | 271 mm |
| Front Center | 577 mm | 575 mm | 581 mm | 601 mm | 611 mm | 625 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 70 mm | 60 mm | 57 mm | 57 mm | 57 mm | 57 mm |
| Stack | 514 mm | 526 mm | 542 mm | 559 mm | 578 mm | 592 mm |
| Reach | 369 mm | 375 mm | 380 mm | 395 mm | 399 mm | 409 mm |
| Top Tube Length | 512 mm | 532 mm | 547 mm | 567 mm | 577 mm | 602 mm |
| Seat Tube Angle | 74.5 ° | 73.5 ° | 73 ° | 73 ° | 73 ° | 72 ° |
| Seat Tube Length | 465 mm | 500 mm | 520 mm | 545 mm | 575 mm | 595 mm |
| Head Tube Angle | 71 ° | 72.5 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Head Tube Length | 120 mm | 130 mm | 145 mm | 165 mm | 185 mm | 200 mm |
| Chainstay Length | 402 mm | 402 mm | 402 mm | 402 mm | 402 mm | 402 mm |
| Wheelbase | 969 mm | 967 mm | 973 mm | 994 mm | 1004 mm | 1018 mm |
| Bottom Bracket Drop | 70 mm | 68 mm | 68 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 741 mm | 766 mm | 784 mm | 804 mm | 826 mm | 840 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 157 cm | 165 cm | 171 cm | 177 cm | 183 cm | 189 cm |
| Rider Max Height | 169 cm | 175 cm | 181 cm | 187 cm | 193 cm | 199 cm |
Model Overview
Propel Advanced Disc 1 is a Giant Propel model. Giant launched 102 bikes of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Giant Propel Advanced 2 2021 is the cheapest bike model and costs 2685$. Giant Propel Advanced SL 0 Disc 2021 is the most expensive one and costs 9834$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Aero bikes average price
If you want an acceptable Aero bike you should know that the average price is 4211$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Aero bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Giant released this model in 2021, its price was 4950$. In conclusion, this bike price is 17.55% higher than the price of the average Aero bike.
Aero bikes average weight
If we make a quick analysis of the average weight of an Aero bike, we get 7.34 kg (16.18 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
With a weight of 8.2 kg (18.08 lbs), Giant bike is considerably heavier than average. To sum up, it’s 11.72% heavier than the average weight of Aero bikes.
Overview of components
Fork material
Propel Advanced Disc 1 has a carbon fork, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels
When leaving the production line, the Propel Advanced Disc 1 model has 700c carbon wheels. These wheels are the most used kind for road bikes in general. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Propel Advanced Disc 1 comes with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
Giant Propel Advanced Disc 1 bike has 6 sizes, in the range of 157 cm – 199 cm (5.15 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.