⚡ Seismic Fullspin 7-Ball Ceramic XT Built-In Bearings (set of 8)
The Seismic Fullspin 7-Ball Ceramic XT Built-In Bearings (set of 8) is made for skaters looking for a defined bearing setup. Ball count, material and spacer design determine how the set suits a chosen style of riding.
★ Bearings for your setup
The 7-ball system balances speed with resistance to impacts and side loads. It suits fast turns, slides and a range of skating disciplines.
⚙️ Balls and precision
Ceramic balls are light, hard, heat-resistant and corrosion-proof. Their low friction supports smooth rotation and acceleration. XT versions add reinforced outer rings and tight raceway and assembly tolerances.
Mounting and compatibility
The Built-In setup integrates half-spacers into the bearings. Their wider interface helps align the bearings and stabilize their position in the wheels.
- System : 7 balls
- Balls : ceramic
- Mounting : Built-In with integrated half-spacers
- Pack : Set of 8 bearings
✅ Outside’s take
Choose based on the ball system, ball material and Built-In or Classic mounting. Check which format your wheels require before installation.