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Load image into Gallery viewer, RockShox-27.5''-Suspension-Fork-SSFK1978-Suspension-MTB-Fork
Load image into Gallery viewer, RockShox ZEB Ultimate A3 Suspension Fork, 27.5'', DebonAir+ W/ButterCups, 160mm, 1-1/8''-1.5'', 15x110mm TA, Rake: 44mm,
Load image into Gallery viewer, RockShox ZEB Ultimate A3 Suspension Fork, 27.5'', DebonAir+ W/ButterCups, 160mm, 1-1/8''-1.5'', 15x110mm TA, Rake: 44mm,
Load image into Gallery viewer, RockShox ZEB Ultimate A3 Suspension Fork, 27.5'', DebonAir+ W/ButterCups, 160mm, 1-1/8''-1.5'', 15x110mm TA, Rake: 44mm,

SKU: SSFK1978

RockShox ZEB Ultimate A3 27.5'' Suspension Fork with DebonAir+ Air Spring, Charger 3.1 RC2 Damping, ButterCups Technology, 160mm Travel, 15x110mm Boost thru-axle, Aluminum Crown & Stanchions, Designed for Enduro & E-MTB Performance

Regular price $674.34
$1,279.00 Sale price $674.34 Regular price
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Description
Specifications

Upgrade your trail riding with the RockShox ZEB Ultimate A3 Suspension Fork - engineered for aggressive riders tackling the toughest enduro courses. Designed specifically for 27.5'' wheel bikes, this premium suspension fork delivers unparalleled performance, durability, and control.

Materials & Build Quality

Constructed from high-grade aluminum for the crown and steerer tube, coupled with magnesium lower tubes, the ZEB Ultimate offers a lightweight yet robust design ideal for demanding terrain. The 38mm stanchions feature durable aluminum, ensuring long-lasting performance under extreme conditions. Its sleek, aggressive red finish adds a bold aesthetic to your bike.

Performance & Engineering Excellence

Equipped with RockShox's Charger 3.1 RC2 damping system, this fork provides precise adjustments with increased damping range, allowing riders to fine-tune their suspension for optimal traction and comfort. External controls for rebound, low-speed compression, and high-speed compression grant personalized setup for diverse trail scenarios. The 160mm travel offers ample cushion for steep descents and high-impact landings.

Innovative Components & Technology

The DebonAir+ air spring enhances small bump sensitivity, providing a butterlike feel and increased support across the entire travel. Its larger air volume delivers a confident ride on steep descents, while the ButterCups technology reduces high-frequency trail chatter by 20%, significantly decreasing hand and arm fatigue for prolonged riding sessions. Ultra-low friction SKF wiper seals ensure consistent damping performance and extended maintenance intervals.

Versatile Use Cases & Style

Designed for enduro and aggressive trail riding, the ZEB Ultimate excels on challenging trails, steep descents, and technical features. Its 44mm offset and 15x110mm Boost thru-axle compatibility ensure precise tracking and enhanced stiffness. The fork's full compatibility with 220mm rotors and 81mm tire widths makes it a versatile upgrade for your 27.5'' mountain bike.

Special Features & Benefits

- Optimized for e-bike applications with robust build quality and high clearance

- Short fender compatibility, includes a RockShox fender for added protection

- External air pressure adjustments and bottomless tokens enable quick tuning for various terrains and rider preferences

- SRAM Model ID: FS-ZEB ULTIMATE-A3, ensuring compatibility with leading bike components

Enhance Your Riding Experience

Conquer the most demanding trail conditions with confidence and control. The RockShox ZEB Ultimate A3 Suspension Fork combines innovative damping technology, durable construction, and versatile performance features - making it the ultimate choice for serious enduro riders seeking precision, reliability, and style. Maximize your mountain biking adventures today!

  • Enhanced suspension performance with DebonAir+ air spring for smooth small-bump absorption and increased travel support, offering a butter-like ride feel even on steep or technical terrain.
  • Built with high-quality materials including aluminum crowns and stanchions, magnesium lower tubes, and SKF ultra-low friction wiper seals ensure exceptional durability, long-lasting performance, and minimal maintenance in demanding trail conditions.
  • Advanced damping technology featuring the RockShox Charger 3.1 RC2 with ButterCups offers precise low and high-speed compression, rebound adjustments, and enhanced damping range for improved control and stability on the hardest enduro courses.
  • Versatile 27.5-inch wheel compatibility, 160mm travel, and a 44mm offset make this fork ideal for aggressive enduro riding, trail trekking, and e-mountain biking, providing maximum confidence and agility on technical descents.
  • Innovative features like ButterCups vibration reduction, external air pressure and bottomless token adjustments, and short fender compatibility ensure a customizable, comfortable ride while keeping your bike lightweight and responsive in extreme trail conditions.
Brake Caliper TypeDisc
DampingCharger 3.1 RC2 W/ButterCups
Damping AdjustmentsExternal begin stroke rebound, low speed compression, high speed compression
Crown MaterialAluminum
Offset (mm)44mm
Rotor Size (Fork)220mm
Tire Width81mm
Defined ColorRed
External AdjustmentsAir pressure, Bottomless tokens
Positive SpringDebonAir+ W/ButterCups
eBay Steerer Tube Diameter1-1/8''-1.5''
Steerer Tube MaterialAluminum
Lower Tubes MaterialMagnesium
Stanchions MaterialAluminum
Travel (mm)160mm
Wheel Size27.5''
Stanchion Diameter38mm
Rear Axle Spacing15x110mm TA
Designed for ebikeYes
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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!

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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.

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Ben Berman Founder & CEO of 365 Cycles


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