Sale

6KU Urban Track Bike

Color
Shadow Black
Crisp White
Size

Do you want a lightweight track bike that won’t break the bank? Then the 6KU Urban Track is the bike for you. Our Urban Track features a lightweight aluminum frame and fork. This is one purchase you won’t regret.

All 6KU Urban Track bikes include FREE assembly tools. $30 Value of free tools that is all you will need to assemble your new bike!

  • Lightweight Full Aluminum Frame and Fork
  • 30mm Deep V Double-Walled Alloy Wheels
  • Ride Fixed Gear or Freewheel with a Flip-Flop Hub
  • Easy Maintenance and Upkeep
  • 30-Day Hassle-Free Return Policy
What's Included
Find My Size
Specifications
How to Build
What's Included
Find My Size

Full Geometry Chart

Geometry



FRAME SIZE
HEIGHT
47cm
4'10" - 5'1"
49cm
5'2" - 5'4"
52cm
5'5" - 5'7"
55cm
5'8" - 5'11"
58cm
6'0" - 6'2"
61cm
6'3" - 6'6"
A | Top Tube Length 508 512 537 555 585 610
B | Seat Tube C-T 470 490 520 550 580 600
C | Stand Over 748 755 780 804 840 863
D | Stack 486 486 506 524 534 585
E | Reach 383 383 400 405 424 443
F | Head Tube Angle 72° 72° 73° 73° 74° 74°
G | Seat Tube Angle 75° 75° 75° 74° 74° 74°
H | Fork Rake 45 45 45 45 45 45
I | B.B. Drop 55 55 52 50 50 50
J | Wheelbase 961 961 978 983 1009 1029
K | Chain Stay 405 405 405 405 424 443
L | Head Tube 90 90 110 130 170 190
Specifications
How to Build

Customer Reviews

Based on 888 reviews
73%
(648)
13%
(114)
6%
(51)
3%
(26)
6%
(49)
E
Ethan Lin
Bike review

Good bike

S
Sean Ouellet
6KU Urban Track riders

I’m very pleased with my 6KU Urban Track bike. The bike looks great and rides equally as well and at an impressively low price point. I highly recommend 6KU to any rider looking to get a single speed or fixed gear bike, as these come with a rear Flip Flop Hub which gives you the option ti ride both.

M
Manny Avalos

Missing frame

K
K.E.
My town bike.

I’m enjoying my 6KU bike. The price was very reasonable and it met everything I was looking for in a single speed with the exception of having no places to mount a rear rack.

J
Joshua Rosenberg
Best entry level aluminum fixed gear.

Positives: good road feel, nice geometry, looks cool, kind of lightweight.

Negatives: Frame size is too small based on my height, chainring is attached to the chaingaurd side of the cranks, rather than the inside, throwing off the alignment of the chainline. Heavy bottom bracket.

At 5'11½" I was between sizes, and the recommendation is to size down. That a big difference between a 55cm and 58cm frame. I had no problems replacing the components, because I really liked the frame. But the frame itself is to small. By the time I upgrade everything, including the crankset and frame, there will be no 6ku parts left on the bike. I guess it's a good skeleton to throw parts until I end up with a custom build. And for this I am happy. It's a great start, and the community bike shop and it's recipients will appreciate the donations.

Don't get me wrong, it's a great beginner fixed gear, maybe I've just become a bit of a bike snob.