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SKU: BXCK0453

Promax SQ-1 140mm BMX Crank Arms Set - Lightweight 6061-T6 Aluminum, Square Taper JIS Spindle, 110mm BCD, Blue, Durable Bike Cranks for Mountain, Trail & City Riding

Regular price $65.00
$72.95 Sale price $65.00 Regular price
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Description
Specifications

Upgrade your BMX or mountain bike with the Promax SQ-1 Crank Arm Set - a perfect blend of performance, durability, and sleek style. Crafted from high-quality 6061-T6 aluminum, these crank arms deliver exceptional strength and lightweight performance, ideal for aggressive riding and technical terrain. The vibrant blue anodized finish adds a distinctive look while resisting corrosion and scratches, making your bike stand out on or off the trail.

Designed with a traditional 5-arm, 110mm BCD spider, the SQ-1 crank arms are compatible with all JIS square-taper bottom brackets, providing reliable power transfer and smooth pedaling efficiency. The 140mm crank length is optimized for BMX and performance riding, offering an ideal Q-Factor of 151.1mm for increased comfort and control. These crank arms feature a 9/16" pedal spindle compatibility, making them compatible with a wide range of pedals, from flat to clipless.

Performance & Engineering:

- Cold-forged from premium 6061-T6 aluminum for maximum strength-to-weight ratio

- Precision-machined to ensure optimal durability and consistent performance

- Anodized blue finish enhances corrosion resistance and aesthetic appeal

- Classic 5-arm, 110mm BCD spider for versatile chainring mounting options

Components & Technology:

- Square Taper JIS spindle interface for secure and reliable crankset attachment

- Compatible with single-speed drivetrains, perfect for BMX, dirt jumping, and mountain biking

- Lightweight design at approximately 503 grams for agile handling and sprinting

Style & Use Case:

- Bold blue color adds a vibrant, eye-catching look to your bike

- Ideal for BMX, mountain biking, dirt jumping, and urban cycling

- Durable construction ensures longevity in demanding riding conditions

Innovative & Differentiating Features:

- Cold-forged aluminum construction for enhanced strength and low weight

- Anodized finish for superior corrosion resistance and style

- Compatible with a wide range of pedals and bottom brackets for customizable setups

Note: Bottom bracket sold separately. Elevate your riding performance and style with the Promax SQ-1 Crank Arm Set - built for riders who demand quality, durability, and bold design. Optimize your bike's power transfer and aesthetic today!

  • High-performance Promax SQ-1 Crank Arm Set designed for BMX and mountain biking enthusiasts.
  • Constructed from durable 6061-T6 aluminum with cold-forged precision, ensuring exceptional strength, lightweight performance, and long-lasting durability.
  • Features a traditional 110mm BCD with a square taper JIS spindle interface, providing compatibility with most JIS bottom brackets for reliable power transfer.
  • Sleek blue anodized finish adds a stylish, eye-catching look perfect for customizing your bike's appearance and making a statement on the trail or street.
  • Ideal for single-speed drivetrain setups, these 3-piece crank arms offer a 140mm length and a width of 151.1mm Q-factor, optimized for BMX style riding and aggressive performance.
Number of ChainringsNo Rings Included
Drivetrain SpeedsSingle
Drive Side CompatibilityRight Hand Drive
Chainring BCD110
Chainrings IncludedNo
ColorBlue
Crankset Style3-Piece
Crank Length (mm)140
Crank Intended UseBMX
Weight503
Pedal Spindle9/16"
BB IncludedNo
Crank Arm MaterialAluminum
Spindle Interface TypeSquare Taper JIS
Defined ColorBlue
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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Keep Moving

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If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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