Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

Load image into Gallery viewer, Ritchey-Seatpost-Aluminum-ST4227-Bicycle-Seatposts
Load image into Gallery viewer, Ritchey WCS Trail Zero Seatpost 30.9 400mm 25mm Offset 3D Forged Alloy 2 Bolt

SKU: ST4227

Ritchey WCS Trail Zero Seatpost 30.9mm 400mm Alloy Lightweight Cycling Seatpost with 3D Forged Aluminum Construction, No-Slip Saddle Engagement, 25mm Offset, Precision Fore-Aft Adjustment, Durable Black Finish for Trail and Mountain Bike Performance

Regular price $108.39
$119.95 Sale price $108.39 Regular price
Sale Sold out
Unit price
/per 
Save 10%
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Introducing the Ritchey WCS Trail Zero Seatpost - the ultimate choice for mountain biking enthusiasts seeking precision, durability, and high-performance reliability on rugged trails. Crafted from premium 3D forged alloy, this seatpost is engineered for trail riders who demand secure saddle engagement, optimal adjustability, and lightweight strength.

Materials and Construction:

Made from 3D forged 2014 aluminum alloy, the Ritchey WCS Trail Zero Seatpost boasts exceptional strength-to-weight ratio, ensuring durability and responsiveness without adding unnecessary bulk. The black anodized finish not only enhances corrosion resistance but also delivers a sleek, professional look suited for aggressive trail riding.

Performance & Engineering:

Designed for high-performance mountain biking, this seatpost features a 30.9mm diameter and a 400mm length, providing ample adjustability for varied riding positions. The 'Zero' offset ensures a neutral saddle position, ideal for balanced handling and efficient power transfer on technical descents and climbs. Its unique no-slip saddle engagement system secures the rails with fore and aft bolts, preventing saddle slippage during aggressive trail maneuvers or sudden remounts.

Components & Technology:

The seatpost's innovative design includes dual-bolt clamp technology, allowing for precise saddle angle and fore/aft adjustments. This secure clamping system minimizes saddle movement, enhances rider confidence, and maintains saddle positioning even on the most challenging terrains. The standard rails clamp style ensures compatibility with most saddle rails, providing versatility for customization.

Style & Use Case:

Built for mountain biking enthusiasts, the Ritchey WCS Trail Zero Seatpost excels in mountain trail riding, enduro, and all-mountain scenarios where durability, precision, and reliability are paramount. Its sleek black color complements any bike setup, while the lightweight alloy construction ensures it won't weigh down your ride.

Innovative Features & Differentiators:

- Precision 3D forged alloy construction for superior strength and durability

- No-slip saddle engagement with fore/aft bolt securement for consistent saddle positioning

- High adjustability for personalized rider fit and comfort

- Durable anodized finish resists corrosion and wear during rugged trail riding

Upgrade your mountain bike setup with the Ritchey WCS Trail Zero Seatpost for unmatched stability, adjustability, and performance on the most demanding trails. Perfect for riders who refuse to compromise on quality or reliability-everything you need to conquer tough terrain with confidence.

  • Lightweight 3D forged aluminum construction ensures durability, strength, and weight savings for demanding trail riding scenarios.
  • Engineered with high-precision fore and aft adjustment bolts, allowing for secure saddle positioning and optimal comfort on rugged singletrack or technical terrain.
  • Designed with a 25mm offset and 400mm length, this seatpost offers versatile fitment and enhanced rider stability for a wide range of mountain bikes.
  • Sleek black anodized finish provides a stylish, corrosion-resistant surface, ideal for all-weather trail adventures and aggressive riding styles.
  • Innovative no-slip saddle clamping system ensures your saddle remains firmly in place, even during aggressive cornering or sudden terrain changes, boosting rider confidence.
Length400
ColorBlatte
Diameter30.9
MaterialAluminum
Defined ColorBlack
Clamp StyleStandard Rails
Offset (mm)0
Shipping
Returns
About Us
Contact Us

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!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

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.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

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. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

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

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)