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2021 Giant

Propel Advanced SL 1 Disc

A carbon frame aero bike with high-end components and sram force hydraulic disc brakes.
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Manufacturer Price

CA$8,999($6,480)
Weight17.0 lbs  
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetForce, Force eTap
Power MeterForce AXS
BrakesSRAM Force Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Propel Advanced SL 1 Disc
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

Propel Advanced SL 1 Disc

40 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'4" – 5'9"

MD

5'7" – 6'0"

MD/LG

5'9" – 6'2"

LG

6'0" – 6'4"

Rider Fit Notes

None yet.

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Reviews

Summary

The Giant Propel is celebrated for its aero efficiency, blending speed with a surprisingly comfortable ride. It's lighter and stiffer than previous models, with improved aerodynamics and a design that accommodates wider tires. While it excels in speed and handling, some riders may find its proprietary components and integrated seatpost limiting.

Pros
  • Lighter and stiffer than previous models

  • More aerodynamically efficient

  • Improved stiffness-to-weight ratio

  • Comfortable ride quality

  • Accommodates tires up to 30mm

Cons
  • Integrated seatpost may limit adjustability

  • Proprietary components restrict customization

  • High price point

Key Quotes
The Giant Propel Advanced SL 0 is a true do-it-all road bike with few compromises.
BikeRadar logoBikeRadar
It’s spectacularly efficient at speed and dances right up to that pace.
Cycling News logoCycling News
Giant intends to go down a ‘one bike to rule them all’ route with its high-end race models, like Specialized has with its Tarmac SL 7.
road.cc logoroad.cc

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BikeRadar
Giant Propel Advanced SL 0 review

Sep 2022 · Simon von Bromley

The new Giant Propel is a true Goldilocks bike – exceptionally lightweight and seemingly very aerodynamic, with fantastic handling and little to complain about

Highs
  • Very light

  • Confident handling

  • Fast and responsive ride feel

  • Comfortable

  • Flippable seatpost head

  • Near-flawless build spec

  • Highly adjustable front end

Lows
  • Integrated seatpost

  • 25c tyres feel slightly behind the curve

  • No stock handlebar widths narrower than 400mm

Read Review

Velo
New Giant Propel bike spotted on Tony Martin’s Instagram

Jun 2022 · Ronan Mc Laughlin

New Giant aero rig breaks cover.

Read Review

Cycling News
Giant Propel Advanced Pro Disc 0 review

Apr 2020 · Colin Levitch

Rides like a ruby-red American muscle car

Highs
  • Straight-line speed of a drag racer

  • Firm but comfortable ride quality

  • Measured approach to cockpit integration

Lows
  • A bit heavy on the scale

Read Review

Cyclist
Giant Propel Advanced SL 0 Disc 2019 review

Nov 2019 · Peter Stuart

Giant bolts a set of disc brakes to its super fast aerodynamic champion, but it struggles to stand out from the competition

Highs
  • A very aerodynamic package at a low weight

  • With impressive ride quality and adjustability

Lows
  • A little expensive

  • And in stiff competition against the latest batch of aerodynamic superbikes

Read Review

Cycling Weekly
Giant Propel Advanced SL 1 disc

Dec 2018 · Symon Lewis

The new aero Giant Propel Advanced SL 1 disc is an epic bike and feels super fast, it doesn't disappoint on any terrain, even up climbs

Highs
  • Feels super fast

  • Super stiff

Lows
  • Stiff frame doesn't allow for precision cornering

  • Ride comfort at the rear is compromised

Read Review

Road Bike Action
Bike Test: Giant Propel

Jun 2018 · Vicky

How much better is faster?

Read Review

road.cc
Giant Propel Advanced Disc

May 2018 · Mat Brett

Aero road bike that offers speed, efficiency and a strong spec

Read Review

Cycling Tips
Giant Propel Advanced Pro Disc 2018 aero road bike review - CyclingTips

Apr 2018 · Dave Rome

When Giant unveiled its long-awaited update on the Propel aero road bike, the curtain was raised with astonishment – but not because of the aggressive use of truncated aero shapes, staggered rim depths, or the clean-looking proprietary cockpit. Rather, it was because the race-focused machine was revealed with disc brakes and no alternative. Giant was […]

Read Review

Geometry
Specs
Build
Frame

Advanced SL-Grade Composite, integrated seatpost, disc

ColorSincity / Rainbow Black

Fork

Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc

Shock

N/A

Bottom Bracket

SRAM DUB, press fit

Stem

Giant Contact SLR Aero

Handlebar

Giant Contact SLR Aero

Saddle

Giant Fleet SLR, composite base, Carbon rails, UniClip accessory mount

Seatpost

integrated design

TypeRigid

Pedals

N/A

Groupset
Rear Derailleur

SRAM Force eTap AXS

Front Derailleur

SRAM Force eTap AXS

Crank

SRAM Force D1 DUB, 35/48 with Quarq DZero power meter

Power Meter

SRAM Force D1 DUB, 35/48 with Quarq DZero power meter

Shifters

SRAM Force eTap AXS

Cassette

SRAM Force, 12-speed, 10x28

Chain

SRAM Force D1

Brakes

SRAM Force eTap AXS hydraulic

TypeSRAM Force Hydraulic Disc

Brake Levers

SRAM Force eTap AXS hydraulic

Wheels
Rims

Giant SLR 1 Carbon Disc WheelSystem ( F:42mm, R:65mm)

Spokes

Giant SLR 1 Carbon Disc WheelSystem

Front Hub

Giant SLR 1 Carbon Disc WheelSystem, 12mm thru-axle

Rear Hub

Giant SLR 1 Carbon Disc WheelSystem, 12mm thru-axle

Tires

CADEX Race 25, tubeless, 700x25c, folding

Rider Notes
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First added March 20

Last updated March 25

Not listed for 1,892 days