Giant ToughRoad SLR 1

2020 RoadGravel Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 32–44t / 11–42t
Gear range: 525%
Weight: 11.56 kg 25.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 155–165
SM 160–171
MD 169–181
LG 179–191
XL 189–200

Components

18 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 SLR-Grade Aluminum, disc Not identified

Suspension

2 parts

Fork

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

None

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Shimano CS-HG500 10 speeds
CS-HG500
Chain
- KMC X10 10 speeds
Crankset
- FSA 32/44t
Front derailleur
- Shimano Deore
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

2 parts

Brake levers
- Shimano
BR-MT400
Brakes
- Shimano BL-MT400
BL-MT400

Wheels and tires

5 parts

Front hub
- Giant
S-X2
Rear hub
- Giant
S-X2
Rims
- Giant
S-X2
Spokes
- Giant
S-X2
Tires
- Giant

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

Table

Reach 411mm

Stack 602mm

Wheelbase 1078mm

Head angle 71.5°

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	410	408	411	403	405
Stackmm	555	578	602	623	642
Top tube lengthmm	580	585	595	605	620
Seat tube lengthmm	390	420	460	510	550
Head tube lengthmm	100	125	150	170	190
Head tube angle	71.5°	71.5°	71.5°	72°	72°
Seat tube angle	73°	73°	73°	72°	71.5°
Chainstay lengthmm	450	450	450	450	450
Wheelbasemm	1061	1067	1078	1071	1080
Front centermm	620	626	637	630	639
Bottom bracket dropmm	70	70	70	70	70
Bottom bracket heightmm	279	279	279	279	279
Standover heightmm	696	724	754	795	864
Fork rakemm	42	42	42	42	42
Trailmm	78.3	78.3	78.3	74.9	74.9
Stack/reach ratio	1.35	1.42	1.47	1.55	1.59
Suspension and parts
Crank lengthmm	165	170	175	175	175
Handlebar widthmm	640	640	640	690	690
Stem lengthmm	80	90	100	110	110

Not published by the manufacturer: 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
Bicycle weight: 11.56 kg

25.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 32
Largest chainring: 44
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 22.1 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 50c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

22.1 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2020
Sample: 640 bicycles with this information
Coverage: 82.6% of the class

Highest gear

116.0 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2020
Sample: 640 bicycles with this information
Coverage: 82.6% of the class

Shifting

Mechanical

123 of 774 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2020
Sample: 774 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.5 km/h
Highest gear: 44.4 km/h

Total gear range 525%

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: 22.1–116.0 gear inches
Class reference (p10–p90): 24.3–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2020
Lowest gear: 640 bicycles with this information, 82.6% of the class
Highest gear: 640 bicycles with this information, 82.6% 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 2020 builds
Specification	This bicycle Giant ToughRoad SLR 1	Giant ToughRoad SLR 2	Giant ToughRoad SLR GX 1	Giant ToughRoad SLR GX 2
Frame
Bicycle weight	11.56 kg	11.56 kg	Not informed	Not informed
Drivetrain
Smallest chainring	32	28	32	32
Largest chainring	44	44	48	48
Rear sprockets	10	9	9	11
Largest sprocket	42	36	34	34
Lowest gear	22.1 in	22.6 in	27.3 in	27.3 in
Highest gear	116.0 in	116.0 in	126.6 in	126.6 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Other specifications
Tire width	50c	50c	42c	42c
Bottom bracket standard	Not informed	BSA	Not informed	Not informed