Alienation TCS Mischief Rim
Best lightweight tubeless rim for competitive BMX racers.
A dedicated brakeless rim engineered to shed weight and maximize rotational efficiency. The tubeless-compatible design offers a reliable, pinch-flat-free experience for riders who demand precision and durability in their freestyle setup.
$64.95
at
J&R Bicycles
More Mischief options
Who it's for
- BMX racers looking to shave weight for faster gate starts
- Performance-focused riders wanting a more reliable and lighter wheel system
- Custom wheel builders seeking a long-lasting and stable rim alignment
Who should skip it
- Riders who require rear rim brakes for stopping power
- Aggressive street riders who prioritize maximum durability over weight savings
- Budget-conscious cyclists who prefer using standard tires and tubes
Performance breakdown
Race Weight
Extremely light construction provides a noticeable advantage in rapid acceleration.
Structural Rigidity
6069 T6 alloy offers exceptional stiffness for aggressive cornering and sprints.
Tubeless Integration
TCS system makes tubeless setup straightforward and reliably airtight.
Spoke Interface
4D drilling reduces spoke fatigue and ensures a cleaner wheel build.
Braking Performance
Disc-specific design eliminates rim wear and provides consistent stopping power.
Build Versatility
Multiple spoke counts and valve compatibility suit diverse racing setups.
Key Specs
Material
6069 T6 Aluminum
Wheel Diameter
24 inches
Weight
380 grams
Brake Compatibility
Disc Brake
Spoke Count
28
Valve Type
Presta and Schrader
Tubeless Ready
Yes
Joint Type
Sleeved
Effective Rim Diameter
487 mm
Number of Walls
Double Wall
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