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!

SKU: STPS1106

Kalloy SP-509 UNO Suspension Seatpost 27.2mm x 350mm with 45mm Travel, Forged 6061 T6 Aluminum Head, Lightweight Bike Suspension Post, Black, 15mm Offset for MTB and Cyclocross Performance

Regular price $42.29
$32.00 Sale price $42.29 Regular price
Sale Sold out
Unit price
/per 
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 25% Off When You Buy 2!

$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

Enhance your riding comfort and performance with the Kalloy SP-509 UNO Suspension Post, designed for serious cyclists seeking superior shock absorption and style. Crafted from high-quality forged 6061 T6 aluminum, this suspension seat post delivers durability, lightweight performance, and exceptional engineering for both mountain biking and versatile trail riding.

Materials & Construction

Constructed from aerospace-grade 6061 T6 aluminum, the Kalloy SP-509 UNO suspension post combines strength and lightweight properties, ensuring reliable performance on demanding terrains. Its matte black finish not only offers a sleek, modern aesthetic but also provides resistance against corrosion and wear, extending the lifespan of your component.

Performance & Engineering

Featuring 45mm of travel, this suspension seat post effectively absorbs shocks, vibrations, and impacts, markedly improving comfort during rough rides. The forged 6061 T6 head ensures a secure, stable connection to your saddle, minimizing unwanted movement and increasing control under challenging conditions. The -15mm offset enhances saddle positioning for optimal rider ergonomics and pedaling efficiency.

Components & Technology

The Kalloy SP-509 UNO combines advanced engineering with simple, reliable components. Its smooth damping mechanism ensures consistent shock absorption without compromising weight. The posts' precise 27.2mm diameter allows for compatibility with a wide range of frames, and easy installation makes upgrades straightforward for DIY enthusiasts and professionals alike.

Style & Use Case

Designed with both style and functionality in mind, this black suspension seat post adds a sleek, minimalist look to any bike setup. Ideal for cross-country, trail, and mountain biking, it provides the perfect combination of comfort, performance, and style for riders who demand durability and high-performance gear for their adventures.

Innovative Features & Differentiators

The Kalloy SP-509 UNO features a forged aluminum head for enhanced strength and lightweight performance. Its adjustable suspension travel and sleek design make it a versatile upgrade for modern bikes looking for reliability and comfort on rugged terrain. Whether you're tackling technical trail sections or long-distance rides, this suspension post helps you ride longer and more comfortably.

Upgrade your bike today with the Kalloy SP-509 UNO Suspension Post - where innovative engineering meets riding comfort.

Keywords: Suspension seat post, mountain biking, trail riding, shock absorption, forged aluminum, lightweight bike components, adjustable suspension post, off-road cycling accessories, durable bike parts, bike upgrade, ergonomic saddle position

  • Enhanced Comfort and Control with 45mm Travel Suspension Post for Smooth Rides and Shock Absorption.
  • Constructed from durable forged 6061 T6 aluminum alloy, ensuring strength, lightweight performance, and long-lasting reliability on rugged terrains.
  • Features a sleek black finish with a 27.2mm diameter and -15mm offset, providing versatile compatibility and a subtle, modern style for any mountain or gravel bike.
  • Engineered with precision components and a responsive suspension system that enhances ride quality, reduces fatigue, and improves overall bike handling.
  • Ideal for mountain biking, gravel riding, and urban adventure setups, this suspension seat post offers an innovative solution for riders seeking comfort, performance, and durability in any trail condition.
Travel45mm
Length350mm
ColorBlack
Model NameSP-509 UNO Suspension Post
Diameter27.2mm
Weight-
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)