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Promax HF-2 BMX Crankset 170mm 6061 Aluminum Hollow Forged 24mm Spindle Black
Reference Number: 3MV7IN
Enhance your BMX performance with the Promax HF-2 Crankset - the ultimate choice for serious riders seeking durability, lightweight strength, and precision engineering. Designed specifically for BMX enthusiasts, this 170mm crankset combines advanced materials and innovative features to elevate your riding experience.
Materials & Construction
Forged from high-grade 6061-T6 aluminum, the Promax HF-2 crankset offers exceptional strength and stiffness while remaining lightweight. Its hollow-forged design ensures optimal weight savings without sacrificing durability, making it ideal for aggressive BMX riding, freestyle, and park sessions. The steel 24mm spindle provides a robust and stable connection, ensuring smooth power transfer and extended crank lifespan.
Performance & Engineering
Built for intense BMX performance, the HF-2 crankset features a 104mm BCD chainring mount (sold separately), enabling versatile gearing options tailored to your riding style. The 168mm Q-Factor provides an optimal stance for control and agility, while the 9/16" pedal spindle compatibility ensures wide-ranging pedal options. The crank arms are engineered for stiffness and responsiveness, translating your efforts efficiently into acceleration and speed.
Components & Technology
Designed with precision hub and spindle fitment, the HF-2's hollow crank arms spin seamlessly on the 24mm steel spindle, delivering improved power transfer and reduced flex during jumps, tricks, and rapid sprints. Pedal washers are included for easy setup, and the crankset's sleek black finish adds a modern, aggressive aesthetic to your BMX bike.
Style & Use Case
With a clean black anodized finish and a 2-piece design, the Promax HF-2 Crankset seamlessly integrates with BMX-specific builds. It's perfect for freestyle riders, dirt jumpers, and park skaters demanding reliable performance and a streamlined look. Its lightweight profile (approximately 27.9 oz) allows for quick maneuvers, responsive handling, and maximum control in the park or on the street.
Innovative & Differentiating Features
- Hollow-forged 6061-T6 aluminum crank arms for superior strength-to-weight ratio
- 24mm steel spindle for durability and consistent power transfer
- Classic 2-piece design compatible with BMX setups
- Designed specifically for right-hand drive applications and BMX use
- Includes pedal washers for easy installation, with bottom bracket sold separately
Upgrade your BMX rig with confidence - the Promax HF-2 Crankset delivers unmatched performance, durability, and style for trailblazing riders who demand the best in every ride. Perfect for competitive BMX, freestyle, and street riding, this crankset is engineered to push your limits.
- High-performance BMX crankset designed for durability and precision, featuring lightweight yet robust forged 6061-T6 aluminum construction for optimized stiffness and strength during aggressive riding.
- Equipped with a 24mm steel spindle and a 170mm crank arm length, ensuring reliable power transfer and enhanced pedal stability for BMX riders of all levels.
- Standard 104mm BCD chainring mount compatible with a wide range of chainrings (sold separately), allowing for customizable gear ratios to suit various riding styles and terrains.
- Sleek black finish with a 2-piece, hollow-forged aluminum design that reduces weight (weighs only 27.9 oz), improving acceleration and maneuverability without sacrificing strength or stiffness.
- Engineered specifically for BMX racing and stunt riding, the Promax HF-2 crankset offers exceptional component integration, with included pedal washers and compatibility with 9/16" pedals, making it a versatile choice for competitive and freestyle riders alike.
| Item Specifications | |
|---|---|
| Drive Side Compatibility | Right Hand Drive |
| Chainring BCD | 104 |
| Chainrings Included | No |
| Color | Black |
| Crankset Style | 2-Piece |
| Crank Length (mm) | 170 |
| Crank Intended Use | BMX |
| Weight | 791 |
| Pedal Spindle | 9/16" |
| BB Included | No |
| Crank Arm Material | Aluminum |
| Weight (oz) | 27.9 |
| Spindle Material | Steel |
| Defined Color | Black |
| Bore | 24mm |
Why 365 Cycles?
365 Cycles is an Authorized Promax Dealer, and we offer the Full Promax Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
