Giant FastRoad SL 1

2019 UrbanFitness Manufacturer page

Giant FastRoad SL 1, color Neon Red / Black Chrome

Last known price: $1,135

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 34–50t / 11–34t
Gear range: 455%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

SM 160–171
MD 169–180
MD/LG 175–185
LG 180–191
XL 189–200

Components

17 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

ALUXX SL-Grade Aluminum Not identified

Suspension

2 parts

Fork

Advanced-Grade Composite, alloy OverDrive steerer Not identified
Rear shock

None

Drivetrain

7 parts

Bottom bracket
- Shimano
Cassette
- Shimano CS-HG500 10 speeds
CS-HG500
Chain
- KMC X10 10 speeds
Crankset
- Shimano FC-RS400 10 speeds 34/50t
FC-RS400
Front derailleur
- Shimano Tiagra
Rear derailleur
- Shimano Tiagra
Shifters
- Shimano Tiagra

Brakes

2 parts

Brake levers
- TRP
HD-R210
Brakes
- TRP
HD-R210

Wheels and tires

5 parts

Front hub
- Giant
S-R2
Rear hub
- Giant
S-R2
Rims
- Giant
S-R2
Spokes
- Giant
S-R2
Tires

Gavia AC 2 tubeless, 700x28 Not identified

Cockpit and contact points

5 parts

Handlebar
- Giant
Pedals

Platform Not identified
Saddle
- Giant
Seatpost
- Giant
Stem
- Giant

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD/LG

Table

Reach 395mm

Stack 586mm

Wheelbase 1035mm

Head angle 72.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	386	388	395	403	416
Stackmm	537	563	586	607	631
Top tube lengthmm	545	560	575	595	615
Seat tube lengthmm	445	460	490	520	550
Head tube lengthmm	130	155	180	200	225
Head tube angle	71.5°	72°	72°	72.5°	72.5°
Seat tube angle	73.5°	73°	73°	72.5°	72.5°
Chainstay lengthmm	425	425	425	425	425
Wheelbasemm	1014	1020	1035	1045	1065
Front centermm	599	605	620	630	650
Bottom bracket dropmm	70	70	70	70	70
Standover heightmm	697	719	741	767	795
Fork rakemm	50	50	50	50	50
Trailmm	65	61	61	58	58
Stack/reach ratio	1.39	1.45	1.48	1.51	1.52
Suspension and parts
Crank lengthmm	170	172.5	172.5	175	175
Handlebar widthmm	540	540	580	580	580
Stem lengthmm	90	100	100	110	110

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire clearance: Maximum tire width: 32c
Tire width: 28c
Travel: Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2019
Sample: 245 bicycles with this information
Coverage: 93.8% of the class

Highest gear

131.8 gear inches

This value is above the central range for this class.

Cohort: Urban / Fitness Model year: 2019
Sample: 245 bicycles with this information
Coverage: 93.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 29.0–131.8 gear inches
Class reference (p10–p90): 21.8–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2019
Lowest gear: 245 bicycles with this information, 93.8% of the class
Highest gear: 245 bicycles with this information, 93.8% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2019 builds

Differences across 2019 builds
Specification	This bicycle Giant FastRoad SL 1	Giant FastRoad Advanced 1	Giant FastRoad SL 3
Frame
Frame material	Aluminum	Carbon	Aluminum
Drivetrain
Rear sprockets	10	11	8
Largest sprocket	34	34	32
Lowest gear	29.0 in	29.0 in	30.8 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Mechanical disc
Other specifications
Bottom bracket standard	BSA	BB86/BB92	Not informed
Tire width	28c	28c	32c