ZEB Ultimate is built for the most extreme terrain—steep double-black runs, freeride features, and even the pedal back up if that’s in the cards. The Linear XL air spring delivers a coil-like ride—supple off the top, supportive through the mid-stroke, and backed by Adjustable Bottom Out (ABO) for confident end-stroke control—giving you unwavering consistency and predictability. Found only in our Ultimate forks, ButterWagonTech ensures a constant supply of oil to the bushings, reducing friction, and maintaining smooth performance throughout the entire service interval. Intuitive HSC/LSC controls on the Charger 3.2 damper with ButterCups technology make setup fast, understandable, and easy to communicate. ZEB delivers the composure riders need to confidently pick their line and hold it—no

RockShox FS-ZEB ULTIMATE-B1 Suspension Fork 29in 150mm Boost Tapered 0mm Red

Reference Number: DCVIZN

Discover the ZEB Ultimate CHARGER 3.2 RC2 Fork - the ultimate upgrade for serious mountain bikers seeking high performance, durability, and precision on demanding trails. Designed specifically for 29-inch wheel setups, this high-end boost suspension fork features innovative engineering and premium materials to elevate your enduro and trail riding experience.

Materials & Construction: Crafted from durable lightweight 6061 aluminum alloy, the ZEB Ultimate CHARGER 3.2 RC2 offers exceptional stiffness and strength while maintaining a low weight profile. The sleek red anodized aluminum crown and tapered steerer tube (1.5"-1.125") not only provide superior strength and stability but also add an aggressive, eye-catching aesthetic to your bike.

Performance & Engineering: Engineered with 150mm travel and a 44mm offset, this fork balances responsiveness and control across technical terrain. The LinearXL damping system ensures consistent, linear response for superior absorption, reducing fatigue and improving handling on long descents. Its adjustable RC2 platform allows easy, precise tuning of compression and rebound settings directly from the cockpit, giving riders full control over their ride dynamics.

Components & Technology: Featuring a 15x110mm Boost thru-axle with Maxle Stealth technology, this fork guarantees increased wheel stiffness and easy installation. The bolt-on fenders provide added protection against mud and debris, while the star nut simplifies setup. TPR components enhance durability and smooth operation, making this fork reliable for intense trail adventures or competitive racing.

Style & Use Case: With its sleek red finish and aggressive styling, the ZEB Ultimate CHARGER 3.2 RC2 complements enduro, trail, and XC mountain bikes, making it perfect for riders who demand both performance and aesthetic appeal. Whether you're conquering rocky descents, technical climbs, or rugged mountain terrain, this fork offers unmatched control, stability, and style.

Innovative Features: The new LinearXL damping technology delivers linear damping response for improved traction and less fade during extended descents. The fork's compatibility with 29-inch wheelsets and multiple adjustment options make it versatile enough for a wide range of off-road scenarios, from aggressive trail riding to XC racing.

Upgrade your mountain bike with the ZEB Ultimate CHARGER 3.2 RC2 fork for exceptional suspension performance, precision handling, and lasting durability. Conquer challenging terrain with confidence - the advanced technology and rugged design make this fork the perfect choice for serious off-road riders seeking the ultimate in trail engineering.

  • High-performance 29-inch boost suspension fork crafted from lightweight yet durable aluminum 6061 alloy, delivering exceptional stiffness and resilience for aggressive trail and enduro riding.
  • Equipped with the innovative LinearXL damping system, this fork provides smooth linear damping response, improved control, and reduced fade on long descents, enhancing rider confidence on technical terrain.
  • Features a 150mm travel with a 44mm offset and 15x110mm Boost spacing, optimizing handling, steering precision, and wheel stiffness for superior performance in challenging off-road conditions.
  • Sleek red aluminum crown and tapered steer tube not only enhance the fork's aesthetic appeal but also improve aerodynamic efficiency and overall bike stability during high-speed descents and technical sections.
  • Includes versatile accessories such as bolt-on fenders, a star nut, and Maxle Stealth thru-axle for quick, secure installation and added protection against mud, debris, and rugged trail environments-ideal for serious mountain bikers seeking durability and style.
Item Specifications
Steerer TypeTapered
Lockout SwitchCrown
Brake TypePost Mount 200
Negative SpringAir
Travel (mm)150
Offset44
Axle to Crown Length566
Front Axle15mm Thru x 110mm
Maximum Tire Width74.5
S.H.I.S. Stem Clamp Diameter28.6
ColorElectric Red
Crown Race40
Wheel Size29"
External AdjustmentsHigh Speed Compression Damping
External AdjustmentsLow Speed Compression Damping
External AdjustmentsRebound Damping
Defined ColorRed
Positive SpringAir
keyword searchRockShox MY27
keyword searchRockShox Model Year 27
Stanchion Diameter38
Brake Caliper TypeDisc
DampingCharger 3.2 RC2 W/ButterCups
Damping AdjustmentsExtl begin stroke rebnd, low speed comp, high speed comp
Crown MaterialAluminum
Offset (mm)44mm
Rotor Size (Fork)220mm
Tire Width74.5mm
Defined ColorRed
External AdjustmentsAir pressure, Bottomless tokens
Positive SpringLinear XL W/ButterCup
eBay Steerer Tube Diameter1-1/8''-1.5''
Steerer Tube MaterialAluminum
Lower Tubes MaterialMagnesium
Stanchions MaterialAluminum
Travel (mm)150mm
Wheel Size29''
Stanchion Diameter38mm
Rear Axle Spacing15x110mm TA
Designed for ebikeYes

Why 365 Cycles?

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

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Professional Customer Service- available 7 days a week
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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.

  1. Be sure you are using the US site: https://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.



ROCKSX0282 .

Company Details

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

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