UFS SJR 4x84mm 258mm No Slider Grey (pre-order)
UFS SJR 4x84mm 258mm No Slider Grey (pre-order)
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Description
Expected delivery date is the end of September
The Endless SJR UFS Frame is Stephen Johnstone's signature powerblading frame with optional Siders for UFS skates. Stephen has personally tested and proven the performance of this frame at urban street sessions,...
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Expected delivery date is the end of September
The Endless SJR UFS Frame is Stephen Johnstone's signature powerblading frame with optional Siders for UFS skates. Stephen has personally tested and proven the performance of this frame at urban street sessions, pump tracks, and skate parks. This frame is ideal for aggressive skaters looking for a compact and rigid big wheel experience that can smoothly carry speed through city streets and also grind at the park.
The dedicated 4x84 setup features our Enhanced Flat micro-rocker that feels like the worn-in flat setup on your aggressive skates, but without feeling rockered. This goldilocks geometry is fine-tuned for control and stability especially when performing tricks or jumps. For skaters wishing to unlock grinds and soul tricks, this frame set is available with optional Sliders that bolt onto the outside of the frame.
A royalty from the sale of this product supports Stephen and his skating.
- Single setup: 4x84
- Enhanced Flat rocker
- One-piece axles
- Recommended for all skill levels
- Recommended for boot sizes 44 (280 mm foot length) and below
- Brake compatibility: none
- Mounting: UFS
- Front-back pivot adjustment, +/- 1.5 mm
- Flat mount (no forward tilt)
- Note: THEM 909 users may need to replace their stock frame bolts (see help article)
- UFS+ compliant
- Wheelbase: 258 mm
- One frame set includes: 2 frames, 4 Ultra Washers, and 8 steel axles
- Slider Option: set of 2 removable low-friction engineering plastic sliders
- Includes 4x M3x6 stainless steel screws (qty. 8 total) for mounting
- Can mount to both sides of frame; outside mounting recommended for soul tricks
- CNC-machined from 6061-T6 aluminum
- Weight = 272 grams, without spacers and axles
- Slider weight = 39 grams
Who is Stephen Johnstone?
Stephen initially started his life on wheels aggressive skating in Glasgow, Scotland. Having tried nearly every skating discipline along the way, his powerblading style blends elements of aggressive street, urban, and park skating. He has shared his passion for the sport as a full-time skate instructor helping skaters of all ages advance their skills. He regularly posts inline skate vlog content captured across the world to his Instagram and YouTube channels.
Current setup: Echo Verve, Endless SJR Frame with Sliders, Endless Round 84 mm wheels
Signature skate trick: back flip
Skating since: 2004
Learn what makes this frame outperform
Better by design
The structural design of the SJR Frame is adapted directly from our previous UFS powerblading designs. Its thick walls are internally bridged to increase rigidity and allow optional Sliders to mount to both sides. For the SJR Frame, however, we optimized ride height for a single 4x84 configuration, and one-piece steel axles were chosen to simplify wheel installation and rotations.
The Sliders are made from a low-friction, high strength thermoplastic. The geometry was meticulously engineered to reduce the grinding surface while promoting positive lock on ledges and standard size rails and coping found at skate parks.
This 4x84 setup is uniquely suited for both street and park skating by taking advantage of an optimized characteristic of this wheel size. Stephen found through extensive testing that 84 mm wheels accelerate well and sustain speeds almost as fast as 90 mm wheels, but they are small enough to allow more ergonomic topside grind tricks.
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📦 Web orders:Not available for shipping.🏪 Pickup Amsterdam:Currently not in stock in Amsterdam.🏪 Pickup Antwerp:Available after transfer from Amsterdam (1–2 weeks).🏪 Pickup Berlin:Available after transfer from Amsterdam (1–2 weeks).
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Product Specifications
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General info about Flow Skating
General info about Frames with 84mm wheels
The frames in this category all have a maximum wheel size (on the outside) of 84mm