Which size or configuration labels have geometry for the 2021 Khs URBAN XPRESS?

Geometry is listed for L/20.5, M/18, S/15.5, XL/23, and XXL/25.

What are the reach and stack of the 2021 Khs URBAN XPRESS in size S/15.5?

In size S/15.5, reach is 390 mm and stack is 550 mm.

What is the head tube angle of the 2021 Khs URBAN XPRESS?

The head tube angle is 71 degrees in every size.

What does the 2021 Khs URBAN XPRESS ship with?

The stock build includes Shimano Acera M3100, Kenda Kwick Journey, Tektro 855AL, and Khs Aluminum Threadless.

Which years of the Khs URBAN XPRESS are on Quiver?

Quiver has the Khs URBAN XPRESS for 2021, 2023, and 2020.

2021

2021 Khs URBAN XPRESS

Reach 390 to 423 mm, stack 550 to 621 mm. The URBAN XPRESS build comes with Shimano Acera M3100 shifting and Kenda Kwick Journey tires.

Compare geometry

Source: bikecatalogs.com. Checked Oct 22, 2026.

Key facts

Brand: Khs
Model: URBAN XPRESS
Model year: 2021
Geometry labels: L/20.5, M/18, S/15.5, XL/23, and XXL/25
Drivetrain: Shimano Acera M3100
Geometry: Complete for every size
Checked: Oct 22, 2026

Geometry by size

2021 Khs URBAN XPRESS geometry by size
Measurement	L/20.5	M/18	S/15.5	XL/23	XXL/25
Reach(mm)	410	402	390	417	423
Stack(mm)	583	569	550	602	621
Head tube angle(°)	71	71	71	71	71
Seat tube angle(°)	74	74	74	74	74
Effective top tube(mm)	577	565	548	590	601
Chainstay length(mm)	450	450	450	450	450
BB height(mm)	290	290	290	290	290
Standover(mm)	813	774	732	853	887
Seat tube length(mm)	521	457	394	584	635
Head tube length(mm)	165	150	130	185	205

How to read a geometry chart

Stock build

11 parts

Drivetrain

Shimano Acera M3100

Shifter

Shimano Acera M3100

Derailleur

KMC X9

ChainLinks 114

FSA Tempo

Crankset

FSA Cartridge Bearing

Bottom bracket

Wellgo Full Aluminum

Pedals

Wheels & Tires

Kenda Kwick Journey

Tire

Weinmann XTB26

Rim

Brakes

Tektro 855AL

Brake

Cockpit

Khs Aluminum Threadless

Stem

Seatpost & Saddle

Khs Ultra Comfort Plus

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2021 Khs URBAN XPRESS?: Geometry is listed for L/20.5, M/18, S/15.5, XL/23, and XXL/25.
What are the reach and stack of the 2021 Khs URBAN XPRESS in size S/15.5?: In size S/15.5, reach is 390 mm and stack is 550 mm.
What is the head tube angle of the 2021 Khs URBAN XPRESS?: The head tube angle is 71 degrees in every size.
What does the 2021 Khs URBAN XPRESS ship with?: The stock build includes Shimano Acera M3100, Kenda Kwick Journey, Tektro 855AL, and Khs Aluminum Threadless.
Which years of the Khs URBAN XPRESS are on Quiver?: Quiver has the Khs URBAN XPRESS for 2021, 2023, and 2020.