Liv Alight 1 Disc

2020 UrbanCommuter Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 9 30–46t / 11–36t
Gear range: 502%
Weight: 11.5 kg 25.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 148–163
SM 158–169
MD 164–175
LG 170–183

Components

16 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-Grade Aluminum, disc Not identified

Suspension

2 parts

Fork

Advanced-Grade Composite, alloy steerer Not identified
Rear shock

None

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB52
SM-BB52
Cassette
- Shimano CS-HG200
CS-HG200
Chain
- KMC X9 9 speeds
Crankset
- Shimano FC-MT210 9 speeds 30/46t
FC-MT210MT-210
Front derailleur
- Shimano Acera
Rear derailleur
- Shimano Alivio
Shifters
- Shimano Altus

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Shimano

Wheels and tires

5 parts

Front hub

Alloy 32h, Disc Not identified
Rear hub

Alloy 32h, Disc Not identified
Rims
- Giant
Spokes

Stainless Not identified
Tires
- Giant

Cockpit and contact points

5 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 388mm

Stack 583mm

Wheelbase 1073mm

Head angle 70.5°

Seat angle 73.5°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	383	388	392	403
Stackmm	566	583	599	613
Top tube lengthmm	545	560	575	590
Seat tube lengthmm	370	420	460	500
Head tube lengthmm	145	160	175	190
Head tube angle	70°	70.5°	71°	71°
Seat tube angle	74°	73.5°	73°	73°
Chainstay lengthmm	451	451	451	451
Wheelbasemm	1067	1073	1077	1093
Front centermm	623	629	633	649
Bottom bracket dropmm	60	60	60	60
Standover heightmm	683	719	749	779
Fork rakemm	50	50	50	50
Trailmm	75.1	72	68.7	69.2
Stack/reach ratio	1.48	1.50	1.53	1.52
Suspension and parts
Crank lengthmm	170	170	170	170
Handlebar widthmm	600	600	620	620
Stem lengthmm	80	80	90	100

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: womens
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 11.5 kg

25.4 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 24.2 in
Highest gear: 121.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 38c
Travel: Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.3 km/h
Highest gear: 46.4 km/h

Total gear range 502%

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: 24.2–121.3 gear inches

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 Liv Alight 1 Disc	Liv Alight 24	Liv Alight 2 City Disc	Liv Alight 2 DD City Disc	Liv Alight 2 DD Disc	Liv Alight 2 Disc
Frame
Fork material	Carbon	Steel	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	11.5 kg	Not informed	13 kg	Not informed	Not informed	11.74 kg
Drivetrain
Front chainrings	2	1	2	2	2	2
Smallest chainring	30	32	30	30	30	30
Largest chainring	46	32	46	46	46	46
Rear sprockets	9	7	8	8	8	8
Smallest sprocket	11	14	11	11	11	11
Largest sprocket	36	34	34	34	34	34
Lowest gear	24.2 in	22.6 in	25.6 in	25.6 in	25.6 in	25.6 in
Highest gear	121.3 in	54.9 in	121.3 in	121.3 in	121.3 in	121.3 in
Brakes
Brake type	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	Not informed	Not informed	Not informed
Tire width	38c	1.25″	38c	38c	38c	38c
Wheel size	700c	24″	700c	700c	700c	700c

Changes since 2019
Specification	2019 Liv Alight 1 Disc	This bicycle Liv Alight 1 Disc
Frame
Bicycle weight	Not informed	11.5 kg
Drivetrain
Front chainrings	3	2
Smallest chainring	26	30
Largest chainring	48	46
Largest sprocket	34	36
Lowest gear	22.2 in	24.2 in
Highest gear	126.6 in	121.3 in
Other specifications
Tire width	35c	38c
Bottom bracket standard	Not informed	BSA