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Sunday Park Ranger Frame

Sunday Park Ranger Frame

Regular price $362.99
Regular price Sale price $362.99
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The Park Ranger is designed specifically for technical park, transition & street riding.

This new frame design draws inspiration from the Street Sweeper & makes use of its tube set & short chain stays to help create a tech driven frame w/ a steep head tube angle, a tall bottom bracket, hollow dropouts w/ integrated chain tensioners & a significantly lower stand over.

The Park Ranger includes all of the necessary (& fully removable) braking & Gyro tab hardware that park & transition riders look for when building a new bike. The frame’s front triangle makes use of traditional round Nightshift-style top & down tubes w/ proven internal gusseting for added strength.


  • 100% 4130 Chromoly Frame
  • Park and transition inspired geometry.
  • Nightshift style, double-butted, top & down tubes w/ proven internal gusseting.
  • Integrated seat clamp
  • Butted Seat Tube & Miter Cut Top Tube:
    A miter-cut top tube creates a precise joint w/ the seat stays during welding. This increases the strength substantially over frames that use a “sandwiched” top tube at this critical junction.
  • Tapered Chain & Seat Stays:
    Both chain & seat stays taper to provide a refined & clean look to the frame while still providing strength. They are both angled on the inside for improved chain clearance & weight savings.
  • Hollow Dropouts with Chain Tensioners:
    Hollow 8mm wide dropouts are as light as a solid 5mm dropout, but over twice as strong. There is a small internal chain tensioner to hold the wheel in position & to simplify wheel removal.
  • Removable Brake Hardware:
    Proven, removable, brake mounts & cable guides/stops work flawlessly when installed & allow for a sleek overall look when they’re not.


Top Tube Lengths: 19.75", 20.5", 20.75", or 21"
Head Tube Angle: 75.25°
Seat Tube Angle: 71°
Chainstay Length: 12.70-13”
Bottom Bracket Height: 11.625”
Standover: 7.625”
Tire Clearance: 2.4”
Head Tube Length: 4.8”
Weight: 5lbs

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