Rear tire: 61-584 ETRTO.
Velopedia Bicycle Archive
2020 Giant FastRoad E+ EX Pro
Original specifications: geometry for 4 published sizes.
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At a glance
- Model year
- 2020
- Category
- City & Commuter
- Original MSRP
- $3,500.00
- Sizes
- XS, S, M, ML, L, XL
- Colors
- Black / Black
- Geometry
- 4 manufacturer sizes
- In this record
- 20 specifications · archived image · original MSRP · geometry
- Archive ID
- 900003102
Model history 1 other year
Original buildAluminum
Frameset
| Frame Construction | ALUXX SL aluminum |
|---|---|
| Frame Material | Aluminum |
| Fork | ALUXX SL-grade aluminium, 12x100 thru-axle |
| Fork Material | Aluminum |
Drivetrain
| Shifters | Shimano Tiagra, 10-Speed |
|---|---|
| Rear Derailleur | Shimano GRX RX400 |
| Crankset | Forged Alloy minimal Q-factor, 42T |
| Cassette | Shimano Tiagra, 11-36, 10-Speed |
| Chain | KMC e.10 Sport |
| Pedals | Aluminum Platform |
Brakes
| Brakes | Shimano BR-MT200, hydraulic disc, 180/160mm |
|---|
Cockpit & Contact Points
| Handlebar | Giant Connect XC Riser 31.8 x 690mm |
|---|---|
| Stem | Giant Contact |
| Saddle | Giant Sport |
| Seatpost | Giant D-shape, Aluminium |
Wheels & Tires
| Hubs | Giant Performance Tracker Road, Sealed Bearing |
|---|---|
| Rims | Giant eX-2, Tubeless Ready |
| Spokes | Stainless |
| Front Tire | Kenda Kwick Seven.5 27.5 x 2.40 (61-584), 60TPI, w/ reflex |
| Rear Tire | Kenda Kwick Seven.5 27.5 x 2.40 (61-584), 60TPI, w/ reflex |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 16 measurements
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 450 mm | 475 mm | 525 mm | 550 mm |
| Top tube | 545 mm | 550 mm | 590 mm | 610 mm |
| Head tube | 110 mm | 120 mm | 160 mm | 185 mm |
| Head-tube angle | 71.5° | 72° | 72° | 72° |
| Seat-tube angle | 74° | 73.5° | 73° | 72.5° |
| Chainstay / rear center | 455 mm | 455 mm | 455 mm | 455 mm |
| Wheelbase | 1045 mm | 1041 mm | 1076 mm | 1090 mm |
| Bottom-bracket drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Reach | 384 mm | 381 mm | 404 mm | 410 mm |
| Stack | 559 mm | 571 mm | 609 mm | 633 mm |
| Fork offset / rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 71.3 mm | 68 mm | 68 mm | 68 mm |
| Crank length | 170 mm | 170 mm | 170 mm | 170 mm |
| Stem length | 70 mm | 80 mm | 90 mm | 90 mm |
| Handlebar width | 690 mm | 690 mm | 690 mm | 690 mm |
| Wheel size | 27,5" | 27,5" | 27,5" | 27,5" |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
How it works
Ratio = chainring teeth ÷ rear sprocket teeth. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Bike-specific inspection checklist 24 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2020 Giant FastRoad E+ EX Pro · Electric-assist · Published sizes: XS, S, M, ML, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: ALUXX SL aluminum · Fork: ALUXX SL-grade aluminium, 12x100 thru-axle · Aluminum
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano Tiagra, 10-Speed · Front derailleur: - · Rear derailleur: Shimano GRX RX400 · Crankset: Forged Alloy minimal Q-factor, 42T · Cassette: Shimano Tiagra, 11-36, 10-Speed · Chain: KMC e.10 Sport
Brakes
Inspect the brakes →Archived: Brakes: Shimano BR-MT200, hydraulic disc, 180/160mm
Wheels and tires
Check wheels and tires →Archived: Rims: Giant eX-2, Tubeless Ready · Hubs: Giant Performance Tracker Road, Sealed Bearing · Front tire: Kenda Kwick Seven.5 27.5 x 2.40 (61-584), 60TPI, w/ reflex · Rear tire: Kenda Kwick Seven.5 27.5 x 2.40 (61-584), 60TPI, w/ reflex
Controls and contact points
Archived: Handlebar: Giant Connect XC Riser 31.8 x 690mm · Stem: Giant Contact · Seatpost: Giant D-shape, Aluminium · Saddle: Giant Sport · Pedals: Aluminum Platform
E-bike system
Check the battery and electronics →Archived: Giant FastRoad E+ EX Pro · electric-assist identification
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.


