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Paul Component Engineering Boxcar Stem 70mm Stem Length 31.8mm Bar Clamp 28.6mm Clamp Dia Black
Reference Number: 2D25X1
Upgrade your ride with the Paul Component Boxcar Stem - a perfect blend of performance, durability, and classic style for cyclists seeking precision control and reliable engineering. Crafted from high-quality US-sourced 2024 aircraft alloy, this 70mm stem offers an optimal combination of stiffness and strength without adding unnecessary weight, making it ideal for serious riders and enthusiasts alike.
Materials & Construction
Constructed from premium 2024 aerospace-grade aluminum, the Paul Boxcar Stem ensures superior durability and corrosion resistance. Its black anodized finish provides a sleek, professional look while safeguarding against wear and environmental elements. All screws are made from high-strength stainless steel with T25 Torx heads, delivering exceptional reliability and ease of installation.
Performance & Engineering
Designed for precise handling, the Boxcar Stem features a +/- 15-degree adjustable angle, allowing riders to customize their riding posture for comfort or aggressive performance. The 70mm length strikes an excellent balance between responsiveness and stability, enhancing steering precision across varied terrains and riding styles.
Components & Technology
Utilizing advanced aerospace materials and a meticulous manufacturing process in the USA, this stem guarantees consistent quality and performance. The 28.6mm S.H.I.S. clamp diameter securely attaches to standard handlebars, specifically suitable for 31.8mm diameter bars, ensuring a firm grip and minimizing movement during intense rides.
Style & Use Case
With its sleek black finish and versatile geometry, the Paul Boxcar Stem complements a wide range of bike types-from mountain bikes and gravel grinders to road bikes seeking a minimalist aesthetic. Its modular design and adjustable angle make it perfect for riders aiming for a personalized riding position, whether climbing technical trails or cruising on open roads.
Innovative & Differentiating Features
What sets the Paul Boxcar Stem apart is its combination of aerospace-grade materials, US manufacturing craftsmanship, and thoughtful engineering to deliver a lightweight yet robust component. The +/- 15-degree adjustable rise offers enhanced comfort and control, while the stainless steel fasteners ensure long-lasting performance even under demanding conditions.
Specifications:
- Length: 70mm
- Clamp Diameter: 31.8mm
- Steerer Diameter: 1-1/8" (28.6mm)
- Rise: +/- 15 Degrees
- Stack Height: 36mm
- Weight: 155g
- Material: 2024 Aircraft Aluminum
- Color: Black
- Made in the USA
Upgrade your riding experience with the Paul Component Boxcar Stem - engineered for precision, built for durability, and designed to elevate your cycling performance. Perfect for riders seeking a reliable, stylish, and technologically advanced stem for all cycling disciplines.
- Precision-engineered for optimal performance, the Paul Component Boxcar Stem features a durable 2024 aircraft-grade aluminum construction that offers exceptional stiffness and strength while maintaining a lightweight profile.
- Designed with +15/-15 degree adjustable tilt, this versatile stem provides customized positioning for improved rider comfort and handling, making it ideal for competitive racing or recreational cycling.
- Built with high-strength stainless steel T25 screws, ensuring secure clamp force and reliable durability even under rigorous riding conditions, with corrosion-resistant performance for long-lasting reliability.
- Compatible with 31.8mm handlebars and 1-1/8 inch steerers, this black anodized aluminum stem blends sleek style with versatile use case options, suitable for mountain biking, road cycling, or gravel adventures.
- Made in the USA with precision manufacturing standards, the Paul Boxcar Stem combines modern engineering, innovative features, and classic style to enhance your bike's performance and aesthetic appeal.
| Item Specifications | |
|---|---|
| Stem Angle (deg) | +15 |
| Stem Angle (deg) | -15 |
| Defined Color | Black |
| S.H.I.S. Stem Clamp Diameter | 28.6 |
| Stack Height | 36 |
| Weight | 155 |
| Color | Black |
| Material | Aluminum |
| Length | 70 |
| Bar Clamp Diameter (mm) | 31.8 |
| Length | 70mm |
| Color | Black |
| Model Name | Boxcar |
| Bar Diameter | 31.8mm |
| Steerer Diameter | 1-1/8" |
| Rise | +/-15 Deg |
Why 365 Cycles?
365 Cycles is an Authorized Paul Component Engineering Dealer, and we offer the Full Paul Component Engineering 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.
