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Aggressive skate frames are crucial components of your setup, providing both wheel stability and enhancing grind capabilities. The Universal Frame System (UFS) makes swapping frames on aggressive skates an effortless task, encouraging the exploration of diverse wheel configurations like rocker and anti-rocker setups.
Whether you're an experienced skater aiming to upgrade your setup with superior aggressive skate frames or a novice looking for basic understanding before buying complete aggressive skates, this guide offers valuable insights to help you make informed decisions about aggressive skate frames.
Overview
Substituting Aggressive Skate Frames
Always change frames in pairs when they require replacement. Unstable frames from grinding or compromised wheel bolt holes signal it’s time to opt for new ones. If you wish to try a different frame model, keep in mind your ideal wheel size and setup.
Consider the following when changing your frames:
- Wheelbase: Compare the new frame's wheelbase to your current one. Noticeable differences will be felt immediately. A longer wheelbase increases stability but reduces agility, while a shorter one enhances agility.
- Max Wheel Diameter: The maximum wheel diameter compatibility of your new frames should match or exceed your preferred wheel size. For instance, if you opt for 60 mm wheels, ensure the new frame can accommodate at least 60 mm wheels.
- Wheel Setup/Frame Type: Frames marked as flat can support an anti-rocker configuration by fitting smaller mid wheels. However, anti-rocker frames won't support a flat setup due to middle wheel interference with the H-block.
- Size Compatibility: Confirm that the frames' size matches your boot size.
- Mounting System: Ensure both the frame and boot utilise the UFS mounting system.
Benefits of the UFS (Universal Frame System)
The primary benefit and purpose of UFS is its universal interchangeability, allowing for the mixing and matching of different aggressive boots and frames, regardless of manufacturer or size. As long as both components adhere to the UFS standard, compatibility is assured.
UFS unlocks endless customisation opportunities for your setup. Whether you wish to keep your favourite boots and liners while trying new wheel configurations, or your boots have worn out but the frames and wheels remain in top condition, UFS facilitates varied boot/frame combinations without encountering compatibility problems.
Selecting the Correct Frame Size
Frames are available in diverse sizes to suit different footprints and skating requirements:
- Size S/1 (recommended for size 37-41 EU) (5-7")
- Size M/2 (recommended for size 42-45 EU) (8-12")
- Size L/3 (recommended for size 46-49 EU) (13-14")
Ensure that your boots and frames are size-compatible. This correct pairing provides a wheelbase matching your boot size.
As previously mentioned, UFS compatibility is not size-dependent for boots and frames, given the constant 167 mm distance between mounting holes in the UFS system.
Aggressive Skate Wheel Configurations
The wheel configuration on your frames greatly influences your style of skating:
- Anti-rocker frames: Comprise two large outer wheels and two smaller inner wheels—an arrangement optimising skates for grinds by minimising wheel contact with rails and ledges.
- Flat frames: Feature four equally-sized wheels, boosting maneuverability and speed—suitable for jumps, bowls, and vert—requiring advanced skills for groove grinds.
Select the setup that aligns with your style, whether it focuses on precision in grinds or fluid movement across different terrains.
