PRIDE NEWTON SX CRANKSET
In BMX Race, every detail counts. From the first pedal stroke to the finish line, power, precision, and reliability make the difference between victory and defeat. The Pride Newton SX crankset is designed with one goal in mind: maximize performance without compromise. Developed with advanced engineering and built for elite riders, this crankset perfectly balances strength, efficiency, and innovation.
Designed for those who push their limits, the Newton SX delivers the responsiveness and durability needed to dominate the track. The Newton SX crankset is the result of finite element analysis (FEA), a cutting-edge engineering process simulating real forces and stress distribution to refine every design aspect. This ensures unmatched BMX Racing performance, where every watt counts.
- • Minimize unnecessary weight while maintaining extreme stiffness.
- • Reduce lateral flex for a more efficient and responsive pedaling experience.
- • Ensure impact resistance under the most demanding BMX conditions.
The result? A crankset that maximizes power output, reduces flex, and delivers explosive performance from gate to finish line. The Newton SX is forged from a high-performance 7-series aluminum alloy, ensuring exceptional strength and stiffness beyond conventional cranksets.
- • Increased stiffness for better power transfer; less flex means more energy converted into forward motion.
- • Enhanced durability and impact resistance, built to withstand high-intensity racing and extreme landings.
- • Optimized production stability; our waffle design ensures consistent wall thickness, superior strength, and improved precision during manufacturing.
Unlike hollow forged cranksets, which may hide internal weaknesses, the waffle-structure forging process provides better thickness control and structural integrity, making the Newton SX more reliable and stable over time. It features an integrated spider bolt system, eliminating separate bolts and combining simplicity with stiffness.
- • Quick and easy chainring changes with the integrated bolt system. No need to worry about bolt lengths.
- • Increased stiffness – the integrated design reduces weak points, making the drivetrain stiffer, improving power transfer and durability. The Newton SX is designed with a 168mm Q-factor, optimal for BMX Racing.
- • Perfect position for maximum power output and stability.
- • Optimized pedaling position for smoother and stronger acceleration.
- With a 168mm Q-factor, it provides ideal width for BMX riders, balancing stability and efficiency on every pedal stroke. At only 738g in 175mm, the Newton SX is one of the lightest BMX cranksets on the market.
Notes: The crankset comes with 1 compression bolt, 2 fixing bolts, 4 chainring bolts
SPECIFICATIONS
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Cranks: 7-series aluminum - forged then machined
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Spindle: 24mm - heat-treated CrMo
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Compatibility: BB86 - BSA 68/73mm
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Chainline: 43.5mm
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Q-Factor: 168mm
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Chainring BCD: 104mm
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Mounting points: 4 points
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Weight: 738g (175mm)
TIGHTENING TORQUE
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Chainring bolts: 10 Nm (max)
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Crank arm pinch bolts: 12–14 Nm (max)
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Compression bolt: 2–4 Nm (max)
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Pedals: 30–35 Nm (max)
Rider weight limit : 120 kg
