complete fixed gear bikes UNKNOWN PARADIGM FIXED GEAR | Complete Bicycle
SKU: 82578775138
complete fixed gear bikes

complete fixed gear bikes UNKNOWN PARADIGM FIXED GEAR | Complete Bicycle

Sale price$23.38 Regular price$25.98
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

complete fixed gear bikes UNKNOWN PARADIGM FIXED GEAR | Complete BicycleDescription Signature Frame We are continually improving and adding to our stable of frames! We are proud to introduce the Paradigm fixed gear frame. Made from 6066 t 6 heat treated aluminum with a tight geometry designed for street crits this frame is a versatile street machine! Comes with carbon alloy fork. Bicycle Components Unknown Bicycles Paradigm Frame is made of high grade, hardened Aluminum 6066 T6. The fork is our Carbon (12K) with 1 1 8

Description

Signature Frame

We are continually improving and adding to our stable of frames! We are proud to introduce the Paradigm fixed gear frame. Made from 6066 t-6 heat treated aluminum with a tight geometry designed for street crits this frame is a versatile street machine! Comes with carbon/alloy fork. 

Bicycle Components

Unknown Bicycles Paradigm Frame is made of high-grade, hardened Aluminum 6066 T6. The fork is our Carbon (12K) with 1 1/8” aluminum neck and features a 30mm rake. The headset is an integrated SB, 45x45. The fixed gear bike frame uses a 90mm stem and Unknown Compact 420mm handlebars. Included brake levers are ZST single speed with our Unknown brake set. The chain arm is 165mm and 130 BCD. The chain wheel is our Unknown 48 tooth, 130 BCD, at 0.5 x 1.125”. The rear cog has 17 teeth. The seat post and saddle are made by us at Unknown while the tires are WTB Freedom ThickSlick 23c. The seat post measures 27.2mm x 300 mm with a 22mm offset. Included rims are Unknown fixed gear 28d rims. The bottom bracket is 68x103mm, BSA with a Square tapper.

Carbon Fork

We also opted for the carbon/alloy fork instead of the standard alloy fork for the European market. This fork increases the price a bit, but it makes a big difference in performance and comfort, not to mention improving the overall look!

Weight

in size M is 7,4kg | without pedals

Shipping

Paradigm Fixed Gear Bicycle is shipped with Dropbars and brakes.


*Free pedals with foot straps worth €50! - INCLUDED*

Specifications

  • Frame: Unknown Paradigm, 6066 T6
  • Fork: Unknown Carbon(12K) with aluminium neck, 30mm rake, 1 1/8"
  • Headset: integrated Unknown, SB, 45x45st., 1 1/8"
  • Stem: Unknown 90mm
  • Handlebars: Unknown Compact 420mm
  • Grip: Unknown Carbon
  • Brake levers: ZST single speed
  • Brakes: Unknown brake set
  • Chainarm: Unknown 165mm, 130BCD
  • Wheelchain: Unknown 46t, 130BCD, 1/2"x1/8"
  • Chain: KMC Z510 1/2"x1/8"
  • Rear cog: 17t
  • Rims: Unknown 28d
  • Hubs: Unknown Fix/Free 28d, SB - Freewheel not included
  • Tires: WTB Freedom Thickslick 23c
  • Seatpost: Unknown 27.2mm, 300mm, 20mm offset
  • Saddle: Unknown
  • Bottom bracket: 68x103mm, BSA, Square tapper                                             

Size chart

53 150cm - 167cm
55 167cm - 176cm 
58 176cm - 190cm
60 190cm - 200cm
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 82578775138

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    C.J.
    Fort Morgan, US
    ★★★★★ 5
    Pee pad tray
    Size: Small: 24" x 24"
    Love this pad . My little girl loves it too. No messes to cleanup just change the pad and it’s all good…
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    Reviewed in the United States on May 3, 2026
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    Larry Swafford
    Lexington, US
    ★★★★★ 5
    Protects floors
    Size: X-Large: 28" x 34"
    I love these pee pad holders. My dog goes near the edge of the pad and the urine gets on my hardwood floors. With these pads the edges of the pee pad holder catches the urine before it gets on the floors. It is very easy to clean the pad holder. I am so thankful it protects my floors!
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    Reviewed in the United States on January 5, 2026
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    Amazon Customer
    West Palm Beach, US
    ★★★★★ 4
    Works well with the pads. Keeps them from getting bunched up all over the floor.
    Size: Small: 24" x 24"
    It was a nice idea, but my dogs chewed it up. If you don't have a chewer, then it's really nice.
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    Reviewed in the United States on May 24, 2025
    A
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    ArkansasLMT
    Lake Worth, US
    ★★★★★ 5
    Saved my sanity
    Size: Small: 24" x 24"
    I thought I knew everything about cats, but when my 14 year old cat stopped using the litter box, I could not fix it. I did persuade her to start using puppy pads but the problem was she would pee toward the edge and it always got on the floor. Or, defying everything I know about reality, she would find a way to pee UNDER the puppy pad. I asked ChatGPT for advice and it recommended these. They fixed the problem by 80% and I'll take it! These mats help a ton. She still gets some pee on the floor, but it's not the huge problem it used to be. The edge on the mat keeps it contained. And enzymatic cleaner works its magic on the floor. The clips that go on the edges are kinda fragile, but that's why they give you extras.
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    Reviewed in the United States on February 10, 2026
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    Ilein
    Louisville, US
    ★★★★★ 1
    Not Leak Proof
    Size: X-Large: 28" x 34"
    horrible do not buy! leaks threw and caused a permanent stain and smell. thought it was good but after a week i noticed the smell and lifted up the mat there was complete pee under.
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    Reviewed in the United States on April 12, 2026

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