KHS T-REX 7

Name: KHS T-REX 7
Brand: KHS

2017 YouthGeneral youth

Last known price: $269

Prices shown first for United States
Suspension: Rigid
Wheels: 24″
Drivetrain: 1 × 7 36t / 14–28t
Gear range: 200%
Frame: Steel
Brakes: Rim brake

Not published by the manufacturer

Sizes and geometry

Components

8 of 19 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

TIG-welded Hi-Tensile Steel Not identified

Suspension

1 part

Fork

Rigid Straight Leg Not identified

Drivetrain

7 parts

Bottom bracket

Cartridge Bearing Not identified
Cassette
- Shimano MF-TZ21 14–28t
MF-TZ21
Chain
- KMC Z7 7 speeds
Crankset

Alloy, 36T w/Double Guard, 152mm Not identified
Front derailleur

None
Rear derailleur
- Shimano Tourney RD-TY300 7 speeds
RD-TY300
Shifters
- Shimano

Brakes

2 parts

Brake levers
- ProMax
Brakes
- ProMax

Wheels and tires

3 parts

Rims

Alloy, 24"x32H Not identified
Spokes

14G Black 32X32 Not identified
Tires

24x1.75 Not identified

Cockpit and contact points

6 parts

Handlebar

Alloy 560mmx30mm Not identified
Headset

Threadless 1-1/8" Not identified
Pedals
- Wellgo
Saddle
- KHS
Seatpost

Alloy Micro Adjust, 25.4x250mm Not identified
Stem

Alloy Threadless, 40 Degree, 90mm Not identified

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 30.9 in
Highest gear: 61.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 1.75″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

2 measures

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

Lowest gear

30.9 gear inches

This value is within the central range for this class.

Cohort: Youth / General youth Model year: 2017
Sample: 120 bicycles with this information
Coverage: 77.4% of the class

Highest gear

61.7 gear inches

This value is within the central range for this class.

Cohort: Youth / General youth Model year: 2017
Sample: 120 bicycles with this information
Coverage: 77.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 23.6 km/h

Total gear range 200%

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: 30.9–61.7 gear inches
Class reference (p10–p90): 17.9–91.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / General youth Model year: 2017
Lowest gear: 120 bicycles with this information, 77.4% of the class
Highest gear: 120 bicycles with this information, 77.4% 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 2017 builds

Differences across 2017 builds
Specification	This bicycle KHS T-REX 7	KHS T-REX
Frame
Fork material	Not informed	Aluminum
Suspension
Suspension configuration	Rigid	Hardtail
Front travel	Not informed	50 mm
Drivetrain
Front chainrings	1	3
Smallest chainring	36	24
Largest chainring	36	42
Lowest gear	30.9 in	20.6 in
Highest gear	61.7 in	72.0 in
Other specifications
Suspension	Rigid	Hardtail