Description
Upgrade your BMX or freestyle ride with the Rant Bangin 8 Crankset – engineered for durability, performance, and style. Designed with serious riders in mind, this versatile crankset offers a perfect blend of advanced materials, innovative technology, and sleek aesthetics to elevate your riding experience.
Materials & Construction:
Constructed from high-quality 4130 trapezoid heat-treated tubular chromoly, the Rant Bangin 8 Crankset delivers exceptional strength and resilience. The chromoly steel offers superior fatigue resistance and durability, making it ideal for aggressive riding, tricks, and daily commuting. The trapezoid shape of the crank arms helps minimize flex during high-impact maneuvers while providing a grindable surface for street and park riding.
Performance & Engineering:
Featuring an 8-spline pinch bolt interface, this crankset ensures a secure, slip-free connection with the sprocket, maximizing power transfer and efficiency. The wrap-welded pedal bosses reinforce durability and provide a stable platform for cranking. Compatible with both right-hand and left-hand drive setups, the Rant Bangin 8 facilitates versatile integration into various bike configurations.
Components & Technology:
Included with the crankset is a 19mm bottom bracket axle, ensuring smooth rotation and optimal spindle stability. The crank arms are available in multiple lengths-165mm, 170mm, and 175mm-to customize fit and riding style. The 150mm pedal size complements the overall design, offering comfort and control during intense rides and technical tricks.
Style & Use Case:
Sleek black (BLK) finish with a rugged aesthetic, the Rant Bangin 8 embodies urban, street, and BMX styling. Its aggressive look pairs perfectly with freestyle bikes used for park, street, or flatland riding. Whether you’re grinding rails, performing jumps, or tackling challenging street obstacles, this crankset is built to withstand the demands of aggressive riding styles.
Innovative & Differentiating Features:
– Heat-treated, trapezoid chromoly arms enhance strength while allowing for grindable surfaces
– Wrap-welded pedal bosses improve durability and pedal stability
– Compatible with RHD and LHD sprockets for flexible drivetrain setup
– 8-spline pinch bolt interface for secure sprocket connection
– Available in multiple crank arm lengths to tailor fit and rider preference
Upgrade your BMX or freestyle bike with the Rant Bangin 8 Crankset-where durability meets performance for riders who demand both style and substance.
- High-performance 4130 heat-treated chromoly crank arms provide exceptional strength and durability for aggressive riding and tricks.
- Engineered with trapezoid-shaped design to minimize flex and maximize power transfer, offering a stable and grindable surface ideal for street and park riding.
- Includes a 19mm spindle and 8-spline pinch bolt interface with wrap-welded pedal bosses for reliable engagement and easy installation, compatible with both RHD and LHD gearing systems.
- Designed for versatility and style, the Rant Bangin 8 Crankset features a sleek black finish and 175mm length, perfect for BMX riders seeking durability, performance, and a clean aesthetic.
- The crankset comes with a single-speed setup and a 19mm bottom bracket axle included, making it an all-in-one upgrade for BMX bikes focused on strength, efficiency, and style.
| Length / Teeth | 175mm |
| Bolt Pattern | 1B |
| Pedal Size | 150mm |
| Spindle Type | 19mm |






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