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2015 Giant FastRoad CoMax 1

Original specifications: Shimano 105 · 11-speed rear derailleur · 700c wheels · geometry for 6 published sizes.

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At a glance

Model year
2015
Category
Road
Original MSRP
$1,770.00
Sizes
XS, S, M, M/L, L, XL
Colors
Black/Red
Geometry
6 manufacturer sizes
In this record
24 specifications · archived image · original MSRP · geometry
Archive ID
1607935
Original buildCarbon Fiber · Shimano 105 mix · 700c

Manufacturer catalog

Published sizes and colors

6 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

XSSMM/LLXL

Published colors

Black/Red

Frameset

Frame ConstructionCoMax Composite Technology
Frame MaterialCarbon Fiber
ForkAdvanced-grade composite, ALUXX OverDrive steerer
Fork MaterialCarbon Fiber

Drivetrain

Component GroupShimano 105 mix
ShiftersShimano RS700
Front DerailleurShimano 105
Rear DerailleurShimano 105
CranksetShimano RS500, 34/50
Bottom BracketFSA, Press fit
CassetteShimano 105 11x28, 11-speed
Rear CogsShimano 105 11x28, 11-speed
ChainKMC X11

Brakes

BrakesShimano M395, Hydraulic disc, 140mm

Cockpit & Contact Points

HandlebarGiant Connect XC, Flat, 31.8mm
StemGiant Connect
SaddleGiant Contact, Forward
SeatpostGiant D-Fuse, Composite

Wheels & Tires

HubsGiant Performance Tracker Road Disc, Sealed bearing, 28h
RimsGiant P-R2 Disc
SpokesSapim Race, 14/15g
Front TireGiant P-R3, Flat Guard Deflect 3, Front and rear specific, 700x25
Rear TireGiant P-R3, Flat Guard Deflect 3, Front and rear specific, 700x25
Wheel Size700c

Geometry

6 sizes · 7 measurements

Frame measurements by size.

All geometry measurements6 sizes · 7 measurements
MeasurementXS/43.5S/46M/50M/L/51.5L/52.5XL/55.5
Top tube530.86 mm535.94 mm551.18 mm574.04 mm594.36 mm614.68 mm
Head tube104.14 mm129.54 mm154.94 mm180.34 mm200.66 mm226.06 mm
Head-tube angle70.5°71°72°72°72°72°
Seat-tube angle74.5°74°73.5°73°73°73°
Chainstay / rear center424.18 mm424.18 mm424.18 mm424.18 mm424.18 mm424.18 mm
Wheelbase998.22 mm998.22 mm1005.84 mm1031.24 mm1038.86 mm1054.1 mm
Standover height744.22 mm759.46 mm779.78 mm795.02 mm815.34 mm833.12 mm

Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

All published sizes50/34T · 11–28T · 11-speed
Lowest1.21:1 Highest4.55:1 Total range374%

8.6–32.2 mph at 90 rpm, estimated from the published rear tire size 700×25c · 25-622 ETRTO.

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Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC X11
Cassette · Original
Shimano 105 11x28, 11-speed Search: Shimano 105 11x28, 11-speed cassette 11-28T
Bottom bracket · Original
FSA, Press fit
More parts (3)
Crankset · Original
Shimano RS500, 34/50
Front derailleur · Original
Shimano 105 Search: Shimano 105 11-speed front derailleur Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Rear derailleur · Original
Shimano 105 Search: Shimano 105 11-speed rear derailleur Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases.

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Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this bike.

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.

Archived: 2015 Giant FastRoad CoMax 1 · Road · Published sizes: XS, S, M, M/L, L, XL

Archived: Frame: CoMax Composite Technology · Fork: Advanced-grade composite, ALUXX OverDrive steerer · Carbon Fiber

Archived: Group: Shimano 105 mix · Shifters: Shimano RS700 · Front derailleur: Shimano 105 · Rear derailleur: Shimano 105 · Crankset: Shimano RS500, 34/50 · Bottom bracket: FSA, Press fit · Cassette: Shimano 105 11x28, 11-speed · Rear cogs: Shimano 105 11x28, 11-speed · Chain: KMC X11

Archived: Brakes: Shimano M395, Hydraulic disc, 140mm

Archived: Wheel size: 700c · Rims: Giant P-R2 Disc · Hubs: Giant Performance Tracker Road Disc, Sealed bearing, 28h · 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

Follow the full used-bike inspection order →

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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