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FSA DX Pro Lower External Cup 1.5" | Aluminum Tapered Headset Component
Reference Number: 3SA3OF
Discover the Full Speed Ahead DX Pro Lower Black | EC49/40 1.5" - the ultimate external headset component engineered for cyclists seeking durability, precision, and enhanced ride performance. Crafted from premium aluminum, this headset lower cup offers exceptional strength-to-weight ratio, ensuring long-lasting reliability on demanding terrains.
Designed for tapered 50mm/57mm head tubes, the FSA DX Pro Lower features an innovative sealed 1.5" bearing system with 36A /45A bearing angles, delivering smooth, consistent steering responsiveness. The alloy external cup conforms to EC49/40 standards, making it compatible with a wide range of high-performance bicycle frames.
Whether upgrading your mountain bike, road bike, or gravel setup, this high-precision headset component improves stack height and steering stability, providing confident handling on every ride. Its sleek black finish adds a modern, stylish touch to any bike aesthetic.
Key Features & Benefits:
- Premium Materials: Durable aluminum construction ensures lightweight strength and corrosion resistance.
- Optimized Performance & Engineering: Tapered design for enhanced rigidity and steering precision; sealed bearings prevent dirt and debris ingress.
- Advanced Components & Technology: 36A /45A bearing angles for improved handling and durability; compatible with EC49/40 steerer tubes.
- Versatile Style & Use Case: Ideal for mountain biking, road cycling, and gravel adventures requiring reliable performance and easy installation.
- Innovative Design: External alloy cup for easy maintenance, adjustments, and long-term use.
Upgrade your bike's steering system with the Full Speed Ahead DX Pro Lower-where superior engineering meets high-performance cycling. Perfect for riders who demand longevity, precision, and a sleek, professional look in their headset assemblies.
- Premium Aluminum Construction for Enhanced Durability and Lightweight Performance, ensuring long-lasting reliability on rugged rides and demanding terrains.
- Designed for Tapered 50mm/57mm Head Tubes, this FSA DX Pro Lower provides precise fit and optimal steering responsiveness for modern road and mountain bike frames.
- Features Sealed 1.5 Alloy External Cup Bearings with 36A /45A ACB technology, offering superior sealing against dirt and moisture for smooth, maintenance-free operation.
- Versatile Compatibility with EC49/40 SHIS standards and 1.5-inch steerer tubes, making it easy to upgrade or replace existing headsets for improved bike handling and stability.
- Stylish Black Finish with a sleek, professional look that complements any bike build, while the advanced engineering ensures reliable performance for both recreational and competitive cycling.
| Item Specifications | |
|---|---|
| Size | 1.5` |
| SHIS | |EC49/40 |
| Cup | 50 |
| Steerer OD | 28.6 |
| Race | 40 |
| Bearing Angle | 36°/45° |
Why 365 Cycles?
365 Cycles is an Authorized Full Speed Ahead Dealer, and we offer the Full Full Speed Ahead Warranty!
Fast Shipping!
Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!
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.
