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: RRSK1076

RockShox SIDLuxe Ultimate Flight Attendant Rear Shock 185x50mm - Adaptive Ride Dynamics, Sensor-Driven Suspension, Three-Position Remote Damping, Lightweight XC Design, Compatible with Trek Top Fuel, Premium Performance & Personalized Terrain Adjustment

Regular price $850.42
$939.00 Sale price $850.42 Regular price
Sale Sold out
Unit price
/per 
Save 9%
  • 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

Elevate your mountain biking experience with the RockShox SIDLuxe Ultimate Flight Attendant Rear Shock-the epitome of precision engineering, innovative technology, and versatile performance. Designed specifically for the Trek TopFuel, this high-performance 185x50mm rear shock seamlessly integrates with Flight Attendant-equipped SID forks, delivering an unrivaled adaptive suspension system for aggressive trail riding, XC racing, and enduro adventures.

Materials & Construction:

Constructed from lightweight, durable aluminum alloys, the RockShox SIDLuxe Ultimate ensures optimal strength-to-weight ratio. Its rugged yet lightweight design minimizes added weight without sacrificing durability, providing reliable performance on demanding terrains.

Performance & Engineering:

Equipped with a sophisticated suite of sensors, the SIDLuxe Ultimate analyzes rider input and terrain data in real-time. This Advanced Rider Monitoring system powers the Adaptive Ride Dynamics feature, enabling the shock to learn from your riding style and adjust damping settings dynamically for maximum efficiency, traction, and speed. The three-position remote damping system-Open, Pedal, and Lock-gives riders quick, precise control over suspension behavior, while high-speed compression blow-off valves optimize performance during aggressive riding and hard impacts.

Components & Technology:

The standout feature is the Flight Attendant technology-an intelligent, sensor-based system that anticipates and responds to trail conditions, automatically tuning your suspension for optimal performance. The 50mm stroke and 185mm eye-to-eye mounting make it ideal for XC, trail, and lightweight enduro bikes, providing excellent balance between responsiveness and control.

Style & Use Case:

Designed for serious riders seeking a high-performance, adaptive rear suspension, the SIDLuxe Ultimate excels in demanding trail, XC, and enduro applications. Its clean, minimalist design complements modern mountain bikes, while its advanced technology offers trail-tuned responsiveness, increased efficiency, and enhanced ride comfort. Whether racing or exploring technical descents, this rear shock adapts seamlessly to different terrains and riding styles.

Innovative & Differentiating Features:

- Adaptive Ride Dynamics & Flight Attendant System: Learns rider preferences, adjusting damping for personalized performance and optimal efficiency.

- Three-Position Remote Damping (Open/Pedal/Lock): Provides versatile control tailored to trail conditions and rider confidence.

- High-Speed Compression Blow-Off: Ensures smoothness and protection during aggressive impacts.

- Lightweight XC Design: Combines premium performance with minimal weight for competitive racing and long-distance rides.

Upgrade your mountain bike's suspension with the RockShox SIDLuxe Ultimate Flight Attendant Rear Shock-where innovative technology meets lightweight engineering to unlock your bike's full potential on every trail.

Keywords: RockShox SIDLuxe, Flight Attendant, rear shock, mountain bike suspension, adaptive suspension, high-performance shock, lightweight XC shock, 185x50mm rear shock, Trail, Enduro, XC racing, race-ready suspension, intelligent damping, lockout, adjustable damping

  • Engineered with lightweight, high-strength aluminum materials, the RockShox SIDLuxe Ulti Flight Att Rear Shock offers exceptional durability and responsive performance for cross-country riding.
  • Advanced Adaptive Ride Dynamics technology utilizes integrated sensors to analyze terrain and rider input, automatically adjusting shock settings for optimal efficiency, traction, and speed across varied trail conditions.
  • Featuring a three-position remote damping system-Open, Pedal, and Lock-this shock provides versatile tuning options; high-speed compression blow-off ensures smooth responsiveness during aggressive descents and climbs.
  • Designed to seamlessly integrate with Flight Attendant equipped SID forks, the 50mm stroke and 185mm eye-to-eye sizing deliver precise fitment and reliable performance tailored for modern XC bikes.
  • Its sleek, minimalistic design combines technical performance with style, making it an ideal choice for competitive racers and serious trail riders seeking cutting-edge suspension innovation and personalized ride quality.
Stroke50mm
Model NameSIDLuxe Ultimate Flight Attendant
Eye-Eye185mm
FitmentTrek Top Fuel, Gen 3-4
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)