Tailored to the latest lightweight and uber-capable trail bikes, the Deluxe Ultimate RCT offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning. Featuring the new DebonAir+ air spring with new air can options, a wider range of Rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip. The result is truly Deluxe.DebonAir+ air spring with two new air can options allows you to tune the negative and positive air volume to find the perfect match for every bike. Castled bottom-out bumper reducing harsh bottom-out allowing you to tune the air spring to maximize grip, comfort, and control. Wider range of rebound adjustment to accommodate more riders.

RockShox Deluxe Ultimate RCT Rear Shock 205x62.5mm | Lightweight DebonAir+ Air Spring, Low Speed Compression & Rebound Adjustment, Trunnion Mount, E-Bike Compatible

Reference Number: 3CV7CD

Upgrade your trail riding with the RockShox Deluxe Ultimate RCT Rear Shock - 205 x 62.5mm, engineered for maximum performance, durability, and customization. Designed with cutting-edge suspension technology, this lightweight yet robust rear shock is the ideal choice for modern trail bikes seeking enhanced traction, control, and ride comfort.

### Premium Materials & Innovative Engineering

Crafted with high-grade components, the Deluxe Ultimate RCT features a rugged Trunnion mounting system with a 12.7mm eyelet diameter, ensuring a secure fit and optimal durability. The shock utilizes Maxima Plush damping fluid, renowned for its low friction properties, resulting in quieter operation and a smoother ride experience. Its lightweight construction paired with advanced materials ensures reduced weight without sacrificing strength, making it perfect for aggressive trail riding and enduro applications.

### Advanced Components & Technology

Central to its performance is the DebonAir+ air spring, which offers two air can options allowing precise tuning of negative and positive air volumes for a completely customized ride feel. The castled bottom-out bumper minimizes harsh bottom-outs, enhancing comfort and grip on rough terrain. The shock provides a wider rebound adjustment range for rider-specific tuning, alongside a fully-checked damper design featuring Low Speed Compression (LSC) and High Speed Compression (HSC) adjustments. These enable fine-tuning of suspension behavior to optimize traction, control, and comfort across various trail conditions.

### Performance & Ride Optimization

The increased bushing overlap significantly improves small bump sensitivity and grip, translating to better traction on technical descents and uneven terrain. The separate and independent Open and Pedal pistons are calibrated for different riding modes, delivering efficient pedaling efficiency or plush downhill performance as needed. Additionally, this shock is E-bike approved, supporting the demands of modern e-bike trail and enduro riding.

### Style & Use Case

Designed for aggressive trail and enduro riders, the RockShox Deluxe Ultimate RCT excels in maintaining traction and comfort on rugged, technical trails. Its sleek design and versatile adjustability make it suitable for riders who demand maximum performance and customization from their suspension setup. Whether you're conquering technical climbs or descending steep descents, this shock is built to elevate your riding experience.

### Key Features:

- DebonAir+ air spring with dual air can options for precise tuning

- Castled bottom-out bumper for improved bottom-out control

- Wider rebound adjustment range for personalized damping

- Fully-checked damper with Low Speed & High Speed Compression adjustments

- Increased bushing overlap for superior small bump sensitivity

- Maxima Plush damping fluid for quieter, smoother operation

- E-bike compatible for modern e-MTB performance

- Trunnion mount with 205mm x 62.5mm stroke

Upgrade your trail bike with the RockShox Deluxe Ultimate RCT Rear Shock - engineered for riders who crave exceptional control, exceptional adjustability, and uncompromising durability. Dominate every ride with confidence and precision.

  • Designed with lightweight, durable materials for optimal trail bike performance, the RockShox Deluxe Ultimate RCT features a robust DebonAir+ air spring that offers customizable negative and positive air volume for precise tuning.
  • Engineered with advanced damper technology including Low Speed Compression adjustment and Maxima Plush damping fluid, this rear shock delivers smooth, reliable damping and enhanced traction control across varied terrains.
  • Incorporating innovative components like increased bushing overlap and wider rebound adjustment range, the Deluxe Ultimate RCT improves small bump sensitivity, grip, and ride comfort while reducing harsh bottom-outs with its castled bumper design.
  • Ideal for aggressive trail riding and e-bike use, this shock combines style and functionality with a sleek, trunnion mount and external adjustments for high-speed compression, low-speed compression, and rebound damping, offering tailored performance for each rider.
  • Featuring exclusive tuning capabilities, independent open and pedal pistons, and adjustable lockout threshold, the RockShox Deluxe Ultimate RCT ensures you maximize control, grip, and efficiency on demanding trails or extended rides.
Item Specifications
Stroke (mm)62.5
Lockout SwitchShock Mounted Switch
Eyelet Diameter (mm)Trunnion, 12.7
External AdjustmentsRebound Damping
External AdjustmentsHigh Speed Compression Damping
External AdjustmentsLow Speed Compression Damping
External AdjustmentsLockout Threshold
Positive SpringAir
Eye to eye length (mm)205

Why 365 Cycles?

365 Cycles is an Authorized RockShox Dealer, and we offer the Full RockShox 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.

  1. Be sure you are using the US site: www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. 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.



RRSK0414 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

Connect With Us

Sign up for news, special offers & other good stuff!