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6KU Fixie Bike

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Slate
Polar
Size

Looking for a good bike at a low price? Then the 6KU Fixie is what you’re looking for. It’s the dream single-speed bike that is well-built, sturdy, and ideal for short commutes. Buy it, ride it, and we promise you’ll have a smile on your face. There is no other fixie out there like the 6KU.  

All 6KU Fixies come with a $30 value of FREE tools included with every bike purchase.

  • Comfortable Steel Frame
  • Reliable Front and Rear Brakes
  • Fixed 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
42cm
4'11" - 5'2"
49cm
5'2" - 5'5"
52cm
5'5" - 5'9"
55cm
5'9" - 6'1"
58cm
6'1" - 6'5"
A | Top Tube 483 510 535 560 580
B | Seat Tube C-T 420 510 540 570 600
C | Stand Over 722 762 787 815 850
D | Stack 492 500 520 551 574
E | Reach 372 383 395 397 405
F | Head Tube Angle 73° 73° 73° 73° 73°
G | Seat Tube Angle 74° 74° 73° 73° 72°
H | Fork Rake 38 37 37 37 37
I | B.B. Drop 60 60 60 60 60
J | Wheelbase 961 971 972 980 992
K | Chain Stay 400 400 400 400 400
L | Head Tube 85 90 105 135 160
Specifications
How to Build

Customer Reviews

Based on 956 reviews
76%
(726)
13%
(124)
5%
(50)
1%
(14)
4%
(42)
n
n.w.

Bike as described. Well packed. No problems assembling. Riding a fixed gear gets a bit of getting used to, to say the least. I like it.

C
C.C.

6KU Fixie Bike

P
P.D.
Keep your expectations low.

Being that this bike is $250, I think it’s important to keep your expectations realistic. THIS IS A CHEAP BIKE. It’ll get you where you need to go and at the very least it’s fun to ride. I’ve never ridden a fixed gear bike before this but I’ve had a good time getting used to riding fixed. The problem with this bike is going to be the quality of the components. At this price range you shouldn’t expect much. The threads on the crank arms are pretty bad. after removing the stock pedals once they already showed signs of wear. To the point where I probably won’t think about replacing the pedals anytime soon for fear that they’ll be completely stripped. The stem and handle bars whenever a little bit of torque is applied ( when ever I’m riding out of the saddle ) starts to creak. I’ve tightened the stem and still it creaks. Bottom line, it’s a cool bike but don’t expect it to last you for years to come.

i
i.t.
Rating has changed

I recently wrote a good review but that has changed since i realized that once i got the bike together and tried to put air in the back tire it would not fill and it kept on coming out therefore i will be contacting customer service

i
i.t.
AWESOME BIKE

I love it its freaking awesome it wasnt that hard to set up it just looked really hard but in reality its very simple. the bike is awesome. its my first fixie and to be honest its a whole new experience. the flip flop hub is a cool feature to if i ever just want to coast around. the bike itself looks amazing. its sleek and simple. not to flashy. 5 out of 5. and the only problem i had which isnt really a problem for me was that one of the reflectors that go on the wheel came broken off but its just a little detail i would have probably taken them off either way.