Comparing 6KU Fixed Gear Bicycle and Critical Cycles Harper

vs

6KU Fixed Gear Bicycle

Critical Cycles Harper

Price updated 8 hours ago
$199.99 View deals
Price updated 9 hours ago
Popularity 0-100 scale indicating how frequently people buy the product online. Recalculated daily.
78 / 100
97 / 100
Details
  • Durable high-tensile steel frame
  • Easily removable front/rear brakes
  • Forged high quality aluminum components
  • Deep V double wall alloy wheel with flip flop hub
  • Optional fixed or free wheel riding. Synthetic leather saddle
  • Read more
  • Premium hand-built steel fixed-gear/single-speed Track frame with bar-spin clearance, no toe overlap, and horizontal dropouts
  • Flip-flop hub so you can ride Fixed or with a freewheel
  • Comes standard with 30mm deep-v rims, Kenda commuter tires, KMC chain, VP freestyle pedals, and two sets of brakes
  • All of the components required for a Super smooth ride
  • Includes all the tools you need for building and maintaining your own bicycle
  • Suggested Height: 5'6" - 5'9"
  • Read more
Color Mouse over a color for a picture
Gloss Black/Blue
Black / White
Black / Green
Black / Celeste
Mint green / White
Mint green / Black
Red / Black
Amber / Black
Metallic Gray/Orange
Gloss White/White
Matte black / Black
Matte black / Gold
Gloss White/ white
Gloss White/Black
multi
Tan / Black
Pink
Matte black / Silver
Sage green / White
White
Sangria
Sky blue
Graphite, Orange & White
Matte black
White / Black
Birch
Graphite / Orange
Pacific blue
Sage green
Size
Size Variations Mouse over a size variation for a picture
Weight

17 lbs
 
Show weights for other variations
  • 23 lbs - 49cm, Gloss Black/Blue
  • 23 lbs - 55cm, Gloss Black/Blue
  • 23 lbs
  • 23 lbs - 52cm, Black/Green
  • 23 lbs
  • 23 lbs
  • 23 lbs
  • 23 lbs - 58cm, Black/Celeste
  • 23 lbs
  • 23 lbs - 49cm, Black/Green
  • 23 lbs - 42cm, Black/White
  • 23 lbs - 42cm, Red/Black
  • 23 lbs
  • 23 lbs
  • 23 lbs
  • 23 lbs - 49cm, Amber/Black
  • 23 lbs
  • 23 lbs
  • 23 lbs
  • 23 lbs - 58cm, Gloss Black/Blue
  • 23 lbs
  • 23 lbs - 55cm, Mint Green/Black
  • 23 lbs - 42cm, Black/Green
  • 23 lbs
  • 23 lbs
  • 23 lbs - 42cm, Matte Black/Black
  • 23 lbs - 55cm, Matte Black/Black
  • 23 lbs - 58cm, Matte Black/Black
  • 23 lbs - 49cm, Matte Black/Black
  • 23 lbs
  • 23 lbs - 52cm, Matte Black/Gold
  • 23 lbs
  • 23 lbs - 42cm, Gloss White/White
  • 23 lbs - 49cm, Gloss White/White
  • 23 lbs - 58cm, Gloss White/ white
  • 23 lbs - 42cm, Gloss White/Black
  • 23 lbs - 55cm, Gloss White/White
  • 23 lbs - 52cm, Gloss White/White
  • 23 lbs - 52cm, Gloss White/Black
  • 23 lbs - 49cm, Gloss White/Black
  • 23 lbs - 58cm, Gloss White/Black
  • 23 lbs - 58cm, Black/Green
  • 23 lbs
  • 23 lbs
  • 23 lbs - 49cm, Mint Green/Black
  • 23 lbs
  • 23 lbs
  • 23 lbs
  • 23 lbs - 49cm, multi
  • 23 lbs - 55cm, multi
  • 17 lbs - 42cm, Tan/Black
  • 23 lbs - 52cm, multi
  • 23 lbs - 42cm, multi
  • 23 lbs - 42cm, Pink
  • 23 lbs - 52cm, Pink
  • 23 lbs - 58cm, Pink
  • 23 lbs - 58cm, multi
  • 23 lbs - 55cm, Pink
  • 23 lbs
  • 19 lbs - 49cm, Tan/Black
  • 23 lbs
  • 23 lbs
  • 23 lbs - 49cm, Black/White
  • 23 lbs
  • 23 lbs
  • 23 lbs
  • 23 lbs - 52cm, Matte Black/Black
  • 23 lbs
  • 23 lbs - 55cm, Gloss White/Black
  • 23 lbs
  • 23 lbs - 58cm, Matte Black/Gold

30 lbs
 
Show weights for other variations
  • 30 lbs
  • 30 lbs - 49cm, s, Matte Black & Silver
  • 30 lbs
  • 30 lbs - 43cm, xs, Matte Black & Silver
  • 30 lbs - 53cm, m, Sage Green & White
  • 30 lbs
  • 30 lbs - 53cm, m, Sangria
  • 30 lbs
  • 30 lbs - 49cm, s, Sangria
  • 30 lbs
  • 30 lbs - 57cm, l, Sky Blue
  • 30 lbs
  • 30 lbs - 49cm, s, Graphite, Orange & White
  • 30 lbs - 57cm, l, Graphite, Orange & White
  • 30 lbs
  • 30 lbs
  • 30 lbs
  • 30 lbs - 43cm, xs, White
  • 30 lbs
  • 30 lbs - 49cm, s, White
  • 30 lbs
  • 32 lbs - 43cm, xs, Matte Black
  • 32 lbs - 43cm, xs, White & Black
  • 32 lbs - 49cm, s, Matte Black
  • 32 lbs - 49cm, s, White & Black
  • 32 lbs - 49cm, s, Birch
  • 32 lbs - 49cm, s, Graphite & Orange
  • 32 lbs - 49cm, s, Pacific Blue
  • 32 lbs - 49cm, s, Sage Green
  • 32 lbs
  • 32 lbs - 53cm, m, White & Black
  • 32 lbs - 53cm, m, Birch
  • 32 lbs - 53cm, m, Graphite & Orange
  • 30 lbs
  • 32 lbs - 53cm, m, Pacific Blue
  • 32 lbs - 53cm, m, Sage Green
  • 32 lbs - 57cm, l, Matte Black
  • 32 lbs - 57cm, l, White & Black
  • 32 lbs - 57cm, l, Birch
  • 32 lbs - 57cm, l, Graphite & Orange
  • 32 lbs - 57cm, l, Pacific Blue
  • 32 lbs - 57cm, l, Sage Green
  • 32 lbs - 60cm, xl, Matte Black
  • 32 lbs - 60cm, xl, Graphite & Orange
  • 30 lbs
Dimensions
4.2 ft x 8 inches x 2.2 ft
Show dimensions for other variations
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, Black/White
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, Red/Black
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft - 49cm, Amber/Black
  • 4.2 ft x 2.3 ft x 8 inches
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, Black/Green
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, Matte Black/Gold
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, Gloss White/White
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, Gloss White/Black
  • 4.2 ft x 8 inches x 2.2 ft - 55cm, Gloss White/White
  • 4.2 ft x 8 inches x 2.2 ft - 49cm, multi
  • 4.2 ft x 8 inches x 2.2 ft - 42cm, multi
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft
  • 4.2 ft x 8 inches x 2.2 ft - 49cm, Black/White
  • 4.2 ft x 8 inches x 2.2 ft - 58cm, Matte Black/Gold
no data Know this info? Contribute!
Brand
6KU
Critical Cycles
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Key features
  • Fixed Gear
  • High-tensile steel frame
  • Removable front/rear brakes
  • High quality aluminum components
  • Deep V double wall alloy wheel

6KU Fixed Gear Bicycle is a very popular option on the lower end of the price range. It's in the top 3 bestselling fixed gear bikes and has dozens of popular alternatives in the same price range, such as K7S Single Speed Road or Vilano Rampage .

6KU Fixed Gear Bicycle is $26.10 cheaper than the average fixed gear bike ($225.10).

Key features
  • Premium hand-built steel
  • No toe overlap
  • Horizontal dropouts
  • Flip-flop hub
  • Height 5'6" - 5'9"

Critical Cycles Harper is a very popular option on the lower end of the price range. It has dozens of popular alternatives in the same price range, such as Golden Cycles Shocker or Golden Cycles Dahlia 48 .

Critical Cycles Harper is $25.11 cheaper than the average fixed gear bike ($225.10).

Customer Reviews Reviews from real customers who bought the product on Amazon

Questions about Fixed Gear Bikes

There are 2 questions about Fixed Gear Bikes. Ask a question

User Avatar
seat post adapter clamp - the adapter that is logded into the oval-shaped seat tube for supporting a round seat poat - Can this be purchased separately as ordered item.
Related: DIOKO Zico Fixie 700C, Fixed Gear Bikes | Submitted by anonymous 39 days ago

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User Avatar
what size crankset is on this bike, the foot peddle on mine bored out the tread and no peddle is able to go back in as no more tread. I will need to install a brand new crankset just don't know the size.
Related: Thruster Fixie 700c, Fixed Gear Bikes | Submitted by George 41 days ago

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