8.0–29.5 mph at 90 rpm, estimated from the published rear tire size 700×25c · 25-622 ETRTO.
Velopedia Bicycle Archive
2015 Giant FastRoad CoMax 2
Original specifications: Shimano Tiagra drivetrain · 700c wheels · geometry for 6 published sizes.
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At a glance
- Model year
- 2015
- Category
- Road
- Original MSRP
- $1,520.00
- Sizes
- XS, S, M, M/L, L, XL
- Colors
- Black/Grey
- Geometry
- 6 manufacturer sizes
- In this record
- 24 specifications · 2 archived images · original MSRP · geometry
- Archive ID
- 1583387
Original buildCarbon Fiber · Shimano Tiagra · 700c
Frameset
| Frame Construction | CoMax Composite Technology |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Advanced-grade composite, ALUXX OverDrive steerer |
| Fork Material | Carbon Fiber |
Drivetrain
| Component Group | Shimano Tiagra |
|---|---|
| Shifters | Shimano R460 |
| Front Derailleur | Shimano Tiagra |
| Rear Derailleur | Shimano Tiagra |
| Crankset | FSA Omega, 34/50 |
| Bottom Bracket | FSA, Press fit |
| Cassette | Shimano Tiagra 12x30, 10-speed |
| Rear Cogs | Shimano Tiagra 12x30, 10-speed |
| Chain | KMC X10 |
Brakes
| Brakes | Tektro Auriga, Hydraulic disc, 140mm |
|---|
Cockpit & Contact Points
| Handlebar | Giant Connect XC, Flat, 31.8mm |
|---|---|
| Stem | Giant Connect |
| Saddle | Giant Contact, Forward |
| Seatpost | Giant D-Fuse, Composite |
Wheels & Tires
| Hubs | Giant Tracker Sport Road Disc, 32h |
|---|---|
| Rims | Giant S-R2 Disc |
| Spokes | Stainless Steel, 14g |
| Front Tire | Giant P-R3, Flat Guard Deflect 3, Front and rear specific, 700x25 |
| Rear Tire | Giant P-R3, Flat Guard Deflect 3, Front and rear specific, 700x25 |
| Wheel Size | 700c |
Geometry
Frame measurements by size.
Reference frame view
Select an available measurement to locate it on the frame.
All geometry measurements6 sizes · 7 measurements
| Measurement | XS/43.5 | S/46 | M/50 | M/L/51.5 | L/52.5 | XL/55.5 |
|---|---|---|---|---|---|---|
| Top tube | 530.86 mm | 535.94 mm | 551.18 mm | 574.04 mm | 594.36 mm | 614.68 mm |
| Head tube | 104.14 mm | 129.54 mm | 154.94 mm | 180.34 mm | 200.66 mm | 226.06 mm |
| Head-tube angle | 70.5° | 71° | 72° | 72° | 72° | 72° |
| Seat-tube angle | 74.5° | 74° | 73.5° | 73° | 73° | 73° |
| Chainstay / rear center | 424.18 mm | 424.18 mm | 424.18 mm | 424.18 mm | 424.18 mm | 424.18 mm |
| Wheelbase | 998.22 mm | 998.22 mm | 1005.84 mm | 1031.24 mm | 1038.86 mm | 1054.1 mm |
| Standover height | 744.22 mm | 759.46 mm | 779.78 mm | 795.02 mm | 815.34 mm | 833.12 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts
More parts (3)
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Bike-specific inspection checklist 19 checks based on 5 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: 2015 Giant FastRoad CoMax 2 · Road · Published sizes: XS, S, M, M/L, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: CoMax Composite Technology · Fork: Advanced-grade composite, ALUXX OverDrive steerer · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Tiagra · Shifters: Shimano R460 · Front derailleur: Shimano Tiagra · Rear derailleur: Shimano Tiagra · Crankset: FSA Omega, 34/50 · Bottom bracket: FSA, Press fit · Cassette: Shimano Tiagra 12x30, 10-speed · Rear cogs: Shimano Tiagra 12x30, 10-speed · Chain: KMC X10
Brakes
Inspect the brakes →Archived: Brakes: Tektro Auriga, Hydraulic disc, 140mm
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c · Rims: Giant S-R2 Disc · Hubs: Giant Tracker Sport Road Disc, 32h · Front tire: Giant P-R3, Flat Guard Deflect 3, Front and rear specific, 700x25 · Rear tire: Giant P-R3, Flat Guard Deflect 3, Front and rear specific, 700x25
Controls and contact points
Archived: Handlebar: Giant Connect XC, Flat, 31.8mm · Stem: Giant Connect · Seatpost: Giant D-Fuse, Composite · Saddle: Giant Contact, Forward
Before and during the test ride
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Gallery2 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





