Ghost Square Trekking 2.8 AL U

2020 UrbanHybrid Manufacturer page

Ghost Square Trekking 2.8 AL U, color Riverblue / Jet Black / Monarch

Price: Not published

Prices shown first for United States
Europe: €699 Last known price
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 3 × 8 28–48t / 11–30t
Gear range: 468%
Weight: 17.3 kg 38.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

15 of 18 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

SQUARE Trekking AL Not identified

Suspension

1 part

Fork
- SR Suntour NEX

Drivetrain

4 parts

Cassette
- Shimano CS-HG31 8 speeds
CS-HG31
Crankset
- Shimano Tourney
FC-TX801
Front derailleur
- Shimano Tourney TX FD-TX800 3 speeds
FD-TX800
Rear derailleur
- Shimano Altus RD-M310
RD-M310

Brakes

1 part

Brakes
- Tektro
HD-M285

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Handlebar
- Ghost
Headset

14106 Not identified
Saddle

Justek 3050 HRN Not identified
Seatpost
- Ghost
SP-DC1
Stem
- Ghost

Other components

2 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 393mm

Stack 641mm

Wheelbase 1108mm

Head angle 70.0°

Seat angle 72.5°

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
Reachmm	391	393	400	403
Stackmm	636	641	664	683
Top tube lengthmm	580	595	610	625
Seat tube lengthmm	470	520	570	620
Head tube lengthmm	160	165	185	205
Head tube angle	70°	70°	71°	71°
Seat tube angle	73.5°	72.5°	72.5°	72°
Chainstay lengthmm	455	455	455	455
Wheelbasemm	1105	1108	1112	1121
Front centermm	657	660	664	673
Bottom bracket dropmm	60	60	60	60
Standover heightmm	735	770	815	855
Fork rakemm	50	49	50	50
Trailmm	74	75	67	67
Stack/reach ratio	1.63	1.63	1.66	1.70

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 17.3 kg

38.1 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 27.1 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 37c
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

27.1 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2020
Sample: 384 bicycles with this information
Coverage: 73.8% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2020
Sample: 384 bicycles with this information
Coverage: 73.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.4 km/h
Highest gear: 48.5 km/h

Total gear range 467%

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: 27.1–126.6 gear inches
Class reference (p10–p90): 21.6–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2020
Lowest gear: 384 bicycles with this information, 73.8% of the class
Highest gear: 384 bicycles with this information, 73.8% 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 2020 builds

Differences across 2020 builds
Specification	This bicycle Ghost Square Trekking 2.8 AL U	Ghost Square Cross 1.8 AL U	Ghost Square Cross 1.8 AL W	Ghost Square Cross 2.8 AL U	Ghost Square Cross 2.8 AL W	Ghost Square Trekking 2.8 AL W
Frame
Intended fit	Unisex	Unisex	womens	Unisex	womens	womens
Bicycle weight	17.3 kg	14.1 kg	14.4 kg	13.6 kg	13.7 kg	17.3 kg
Drivetrain
Smallest chainring	28	26	26	26	26	28
Rear sprockets	8	9	9	10	10	8
Largest sprocket	30	34	34	36	36	30
Lowest gear	27.1 in	22.2 in	22.2 in	20.9 in	20.9 in	27.1 in
Other specifications
Tire width	37c	42c	42c	42c	42c	37c
Travel	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mmRear: Additional specification: Not available: Yes	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mm