SKU: 82305508518

FIT PRK Oxford Blue 20.5" TT

Sale price$261.00 Regular price$290.00
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

FIT PRK Oxford Blue 20.5" TTThe PRK model starts with its own frame fork specifically designed for transition parks. The frame features a slightly shorter 12. 6 rear end, a lower 7. 25 stand over height, and a slightly more relaxed 75. 3 head angle than the all around S1 geometry. The PRK fork features a more responsive 25mm offset, a peg clearance cut, and a longer 172mm steerer tube to accommodate a gyro. With two top tube lengths to choose from, 20 and 20. 5 both with 8. 7

The PRK model starts with its own frame/fork specifically designed for transition parks. The frame features a slightly shorter 12.6” rear end, a lower 7.25” stand over height, and a slightly more relaxed 75.3 head angle than the all-around S1 geometry. The PRK fork features a more responsive 25mm offset, a peg clearance cut, and a longer 172mm steerer tube to accommodate a gyro. With two top tube lengths to choose from, 20” and 20.5” both with 8.7” bars and their own crank lengths, 160 and 165mm respectively. Pivotal seats, alloy sprockets, and double wall rear wheels round out the purpose-built PRK models ready for the great indoors or wherever you need a responsive bike ready to push boundaries on.

  • PRK 20.5″ TT 
  • FRAME: Cro-Mo Front Tri
  • GEOMETRY: Park w/12.6” CS 75.3° HA
  • HEADSET: Integrated w/Gyro Holes
  • BB: Sealed Mid
  • BARS: 2-Piece 8.7” x 29”
  • FORK: Cro-Mo Steerer, Tapered Legs w/ Peg Cut, 25mm Offset, Welded Insert
  • STEM: FIT Top Load
  • SEAT: FIT Pivotal Seat/200mm Post
  • CRANKS: Tubular Cro-Mo 165mm
  • SPROCKET: FIT Alloy Key 25T
  • PEDALS: FIT PC
  • FRONT WHEEL: FIT S1W Rim w/Sealed Hub
  • REAR WHEEL: FIT Double Wall w/Sealed 9T Cassette
  • TIRES: FIT OEM 2.4”
  • BRAKES: U-Brake w/Low Tension Springs, Two Finger Lever, Linear Cable
  • MISC: Gyro, Longer 172mm Steerer Tube
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: 82305508518

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DL
Carnegie, US
★★★★★ 4
High Quality
My husband is deficient in magnesium and these by far looked like they were of the highest quality . Not sure yet if they help him sleep better but will be purchasing them again.
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Reviewed in the United States on May 8, 2026
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David Hartnell
West Palm Beach, US
★★★★★ 5
Better sleep, better mood
This definitely helped my mood and sleeping. It literally changed my default. The only electrolyte that can pass the blood brain barrier. I recommend.
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Reviewed in the United States on May 9, 2026
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Jz
Dallas, US
★★★★★ 5
For better sleep and consultation and calming effect.
It seems to work for me, it makes me calm but energetic, plus I sleep for 8 hours since taking it.
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Reviewed in the United States on May 10, 2026
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Redirtgrl
Cuba, US
★★★★★ 3
Not working for me 100%
Still not sure about how this magnesium affects me. I have only been taking one tablet an hour or two before bedtime. Seems like sometimes I can’t go to sleep after taking it, charges up my brain. Other times I sleep but have crazy dreams. Maybe it works for some, but not others. I’ll try to finish the bottle, but the lack of sleep after taking the Magnesium L-Threonate makes me hesitant to continue some nights. That’s mainly the reason I purchased this brand to include the reviews.
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Reviewed in the United States on February 12, 2026
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paul culling
Bozeman, US
★★★★★ 5
Helps Relax the muscles
I like to take a magnesium supplement daily, usually in the evening before going to be as it helps relax me for sleep
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Reviewed in the United States on May 3, 2026

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