Choosing the Right BMX Cranks
When choosing BMX cranks, the right size can significantly impact your riding performance. Whether you're focused on technical flatland tricks, street riding, or hitting dirt jumps, the crank length you select will influence your balance, power, and overall control. Cranks come in a range of sizes, with shorter cranks being ideal for flatland and technical maneuvers, while longer cranks are better suited for generating torque and speed in park and trail settings. This guide will help you understand the various crank options available and how to choose the best ones based on your riding style.
Considerations When Choosing BMX Cranks
There are several important factors to keep in mind when selecting BMX cranks:
-
Crank Length:
- 160 mm: Favored by flatland and technical riders for quicker, smoother rotations.
- 170–180 mm: Better for increased power and torque—ideal for racing, dirt jumps, and aggressive street riding.
-
Material:
- Chromoly: Superior strength and durability.
- Aluminum: Lighter weight but less robust.
-
Spindle Size:
- 19 mm, 22 mm, 24 mm: Larger diameters offer more stiffness and impact resistance.
-
2-Piece vs. 3-Piece:
- 3-Piece: Most popular—durable and easy to service.
- 2-Piece: Lighter and lower maintenance.
-
Weight vs. Strength:
Balance agility (lighter cranks) against longevity (heavier/chromoly cranks).
Stolen Talon V2 Cranks (Budget Option)
The Stolen Talon V2 cranks are an excellent budget option for BMX riders who need a strong and durable crankset without breaking the bank. Made from seamless 4130 chromoly, these cranks are designed to withstand the wear and tear of aggressive riding, making them perfect for beginners or riders looking for a reliable upgrade. The heat-treated spindle ensures additional strength, while the 48-spline interface provides solid engagement with your bottom bracket. Though slightly heavier than some higher-end options, the Talon V2 cranks offer great performance for riders on a budget who need both strength and versatility. Whether you ride with a left or right-hand drive setup, these cranks have you covered.
| Pros | Cons |
|---|---|
| Affordable | Slightly heavier than higher-end crank options |
| Durable seamless 4130 chromoly | 19 mm spindle may not provide as much stiffness |
| Heat-treated spindle | |
| RHD/LHD compatible |
Key Features:
- Material: Seamless 4130 tubular chromoly
- Spindle: 19 mm chromoly, heat-treated
- Design: Wrap-welded pedal boss, flush-mount bolts
- Weight: 35.3 oz (without bottom bracket)
Cult Crew Cranks (Best Budget Option)
The Cult Crew cranks offer an excellent balance of performance and affordability, making them the best budget option for riders seeking quality without a high price tag. Constructed from heat-treated chromoly with wraparound spindle and pedal gussets, these cranks are built to withstand the rigors of street riding, dirt jumping, or park sessions. The 19 mm hollow chromoly spindle keeps the weight manageable while offering solid engagement, and the multiple crank length options allow for a tailored fit based on your preferred riding style. Whether you're into flatland tricks with the shorter 160 mm arms or you need the 175 mm arms for better torque and speed during jumps, these cranks have you covered. With RHD and LHD compatibility, the Cult Crew cranks are versatile and reliable, making them a solid choice for riders of all levels.
| Pros | Cons |
|---|---|
| Lightweight despite being made of chromoly | 19 mm spindle may not provide as much stiffness |
| Multiple lengths: 160, 165, 170, 175 mm | Not the lightest option in the market |
| Hollow chromoly spindle | |
| RHD/LHD compatible |
Key Features:
- Material: Heat-treated & swaged tubular chromoly
- Spindle: 19 mm hollow chromoly
- Lengths: 160, 165, 170, 175 mm
- Weight: 30.3 oz (without bottom bracket)
Kink Brace Cranks (Most Durable Option)
The Kink Brace cranks are built for riders who prioritize durability and need a crankset that can handle the toughest tricks, drops, and impacts. Constructed from 100% 4130 chromoly and treated with TruTherm post-weld heat treatment, these cranks are designed to withstand the heaviest abuse without bending or breaking. The 22 mm hollow spindle offers additional strength, ensuring that these cranks will remain solid even during the most intense riding sessions. Available in multiple lengths, the Kink Brace cranks provide the flexibility to cater to different riding styles, from technical street riding to powerful park tricks.
| Pros | Cons |
|---|---|
| TruTherm post-weld heat treatment | Heavier than some lighter options |
| 22 mm hollow chromoly spindle | Larger spindle may not appeal to weight-focused riders |
| RHD/LHD compatible | |
| Multiple lengths: 165, 170, 175 mm |
Key Features:
- Material: 100% 4130 chromoly, TruTherm treated
- Spindle: 22 mm hollow chromoly
- Lengths: 165, 170, 175 mm
- Weight: 33.5 oz (175 mm)
Fiend Team Cranks (Best for Street Riding)
The Fiend Team cranks are tailored specifically for street riders, offering a robust design and unique features that cater to the demands of technical street riding. One of the standout features is Fiend’s proprietary internal wedge system, which makes installation a breeze while ensuring a tight and secure fit. The rectangular crank arms are perfect for crank-arm grinds, offering a smooth, flat surface that makes sliding across rails and ledges feel effortless.
| Pros | Cons |
|---|---|
| Internal wedge system for secure fit | Slightly heavier than some lighter street cranks |
| Rectangular arms optimized for grinds | Wedge may require occasional maintenance |
| 22 mm hollow chromoly spindle | |
| RHD/LHD compatible |
Key Features:
- Material: 22 mm hollow chromoly spindle
- Design: Rectangular arms for grinds
- Lengths: 160, 165, 170, 175 mm
- Weight: 35.5 oz
Kink Pillar 22 mm Cranks (Best All-Around)
The Kink Pillar 22 mm cranks are designed to be the ultimate all-around option for BMX riders, offering a perfect balance of strength, versatility, and performance. With TruTherm post-weld heat treatment, these cranks are built to withstand the rigors of both street and park riding, ensuring long-term durability even under extreme conditions.
| Pros | Cons |
|---|---|
| TruTherm heat-treated for enhanced durability | Limited to 170 & 175 mm lengths |
| One-piece forged backplate for rigidity | Slightly heavier than smaller-spindle cranks |
| 24 mm hollow chromoly spindle | |
| RHD/LHD compatible |
Key Features:
- Material: 4130 chromoly, TruTherm treated
- Spindle: 24 mm hollow chromoly
- Lengths: 170, 175 mm
- Weight: 28.5 oz (175 mm)
Notable Mentions
Eclat Spire Cranks
Pros: High-quality tubular heat-treated 4130 chromoly, ankle-friendly spindle, multiple lengths, RHD/LHD, oil slick color
Cons: Higher price, heavier than some cranksets
Key Features: 22 mm hollow chromoly spindle; lengths: 160, 170, 175 mm; weight: 31.78 oz
Eclat Tibia Cranks
Pros: Twist-resistant, dual bolt holes, microdrive compatible, RHD/LHD
Cons: Heavier, not ultra-light
Key Features: 22 mm hollow chromoly spindle; weight: 34.4 oz (165 mm)
Profile GHD Cranks
Pros: Extremely lightweight, 48-spline direct engagement, RHD/LHD, high craft quality
Cons: Spline drive only, higher price
Key Features: 19 mm hollow chromoly spindle; weight: 27.7 oz
Profile Retro Cranks
Pros: Vintage design with modern upgrades, includes American BB, 5-bolt spider, Grade 8 hardware
Cons: Highest price, heavier, classic look
Key Features: American BB, 5-bolt 110 mm spider, gold zinc bolts
Conclusion
In summary, selecting the right BMX cranks comes down to balancing length, material, spindle size, and weight for your specific riding style. Shorter lengths (160 mm) give flatland and technical riders the control they need for spins and tailwhips, while longer arms (170–180 mm) provide extra leverage for park, dirt, and street power. Chromoly offers strength and durability for riders who push hard, whereas aluminum saves weight for those prioritizing agility. Spindle diameter (19 mm, 22 mm, 24 mm) affects stiffness and impact resistance, and choosing between 2-piece or 3-piece designs influences maintenance and reliability. Ultimately, the ideal crankset is the one that feels most responsive underfoot, matches your torque requirements, and holds up to your preferred terrain—whether that’s technical flatland lines, big street gaps, or high-speed dirt jumps.