GT Power Series Cranks
Best robust drivetrain for aggressive BMX enthusiasts.
These cranks nail the balance between vintage BMX aesthetics and modern, abuse-ready engineering. You get the classic tubular look paired with a stiff, oversized spindle that won't buckle under heavy landings. It’s a straightforward, no-nonsense upgrade for riders who want retro style without sacrificing the reliability of contemporary hardware.
$194.95
More Power Series options
Who it's for
- Riders needing trustworthy components for consistent use
- Aggressive BMX riders and stunt performers
- Enthusiasts valuing vintage styling and brand authenticity
Who should skip it
- Weight-conscious racers and performance-driven riders
- Riders in wet climates or those preferring low-maintenance parts
- Builders with existing non-24mm bottom brackets
Performance breakdown
Structural Integrity
4130 chromoly and TIG-welded construction ensure exceptional resistance to heavy impacts.
Spindle Stiffness
The 24mm, 48-spline interface minimizes flex during high-torque pedal strokes.
Weight Efficiency
Solid performance-to-weight ratio that balances durability without feeling overly heavy.
Component Compatibility
Standardized design integrates seamlessly with most aftermarket sprockets and chainrings.
Installation Ease
Two-piece design simplifies setup and maintenance for the average rider.
Aesthetic Appeal
Classic tubular styling offers a timeless look that complements any build.
Key Specs
Crank Construction Type
2-Piece
Material
4130 Chromoly Steel
Spindle Diameter
24mm
Spindle Style
48 Spline
Crank Arm Length
165.0 mm
Intended Use
BMX
Weight
803.5 grams
Pedal Thread
9/16"
Spindle Length
143.1 mm
Arm Style
Oversized tapered
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