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RockShox
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RockShox

Lyrik E1 Ultimate Charger 3.2 29in Boost Fork

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$1,259.00

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The Lyrik E1 Ultimate Charger 3.2 29in Boost Fork raises the bar for trail fork performance

What Our Gearhead® Experts Are Saying:


"I have been putting serious miles on the Lyrik E1 Ultimate Charger 3.2 29in Boost Fork across a mix of all-day epics and bike park laps, and it handles both without hesitation. The ButterCups technology is not marketing language, the reduction in high-frequency chatter is genuinely noticeable over a long day in the saddle, and the numbered compression adjuster made setup faster and more intuitive than any fork I have dialed in before. The ABO system adds a level of end-stroke tuning that the Select version simply cannot match."


Most trail forks ask you to make a trade, climbing performance for descending capability or small bump sensitivity for end-stroke control, and the RockShox Lyrik E1 Ultimate Charger 3.2 29in Boost Fork was engineered to refuse every one of those compromises. Whether the route demands a punishing climb followed by a technical chunder descent or a full day of rowdy singletrack with no clear end in sight, this fork stays composed, smooth, and utterly confidence-inspiring from the first pedal stroke to the last.


The new LinearXL air spring with Adjustable Bottom Out takes the coil-like ride feel of the platform and adds genuine tunability at end-stroke, letting riders dial in exactly how the fork behaves when things get deep. The Charger 3.2 RC2 damper brings ButterCups technology to the equation, blocking 20 percent of high-frequency trail chatter to reduce hand and arm fatigue over long days in a way that becomes most apparent at hour four or five when lesser forks start to take a toll. ButterWagonTech, exclusive to the Ultimate tier, maintains a constant supply of oil to the bushings throughout the entire service interval, so the fork stays smooth and consistent whether it is fresh off a service or deep into a season of hard use.


Details

  • Ultimate-tier 29" trail fork available in 140 through 170mm travel options
  • LinearXL air spring with Adjustable Bottom Out delivers tunable coil-like feel
  • Charger 3.2 RC2 damper with ButterCups blocks 20% of high-frequency chatter
  • ButterWagonTech continuously oils bushings for smooth performance all season
  • Numbered HSC and LSC compression adjuster makes setup fast and intuitive
  • Low-grab SKF wiper seals and Maxima 920 15w oil minimize overall fork friction
  • E-Bike approved and ASTM Class 4 rated for demanding riding applications
  • Includes Lyrik integrated fender for trail-ready out-of-box setup
  • Item #RSXB0D9
Travel
Lyrik E1 Ultimate Charger 3.2 29in Boost Fork
Wheel Size
29in
Steer Tube Diameter
1.5" tapered
Rake
44mm
Spring Type
LinearXL (air) with ButterCup, Adjustable Bottom Out
Damper
Charger 3.2 RC2 with ButterCups
Adjustability
high and low speed compression, rebound, air pressure, adjustable bottom out
Axle
15x110mm Boost, Maxle Stealth
Brake Compatibility
Post Mount
Rotor Compatibility
220mm
Compatible Components
[tire] 2.75in
Includes
fork, Lyrik integrated fender
Manufacturer Warranty
2 years
Activity
trail
Manufacturer Part Number
00.4021.271.023, 00.4021.271.022, 00.4021.271.021, 00.4021.271.020, 00.4021.271.019, 00.4021.271.018, 00.4021.271.017, 00.4021.271.016

Lyrik Series

Any Trail. Any Time.

Jack of all trades, master of confidence.

The Essentials Of Versatility

Two bikers make their way down a rocky path

Stay Composed

Lyrik’s balanced chassis delivers in both directions, keeping riders fresh and in control.

Enable The Air Spring

LinearXL is a whole fork approach to air spring design, delivering predictable position-sensitive control.

A gloved hand adjusts the Lyrik.

The Perfect Setup Is Personal

The all-new Lyrik features adjusters that visibly indicate settings and make fine-tuning simple and intuitive.

Put A Lyrik On It

Versatility Is Predictability

LinearXL provides a position-sensitive linear curve. That means as you move through the travel, the rate at which the fork increases force never changes—delivering predictability.

Independent Bottom Out Control

Adjustable Bottom Out (ABO) lets you dial in exactly how much bottom-out support you want, while keeping the rest of the stroke consistent and predictable.

A closeup of the AirAnnex on Lyrik’s lower leg.

Linear XL AirAnnex

The AirAnnex on Lyrik’s lower leg increases the lower leg air volume, which reduces the air-spring progressivity and speed-sensitivity inherent to traditional lower leg designs.

A closeup of the stanchions and their airflow.

Stanchions That Breathe

Strategically placed breather holes in the stanchions allow for the lower leg air volume to increase as the fork goes through its travel.

Charger 3.2: Speed Sensitive & Silent

Re-tuned for the unique position-sensitivity of LinearXL, Charger 3.2 delivers speed-sensitive control with fully independent High Speed and Low Speed Compression damping.

Exactly The Sweet Spot

A closeup of the TorqueCap dropouts

DH-Level Stiffness

TorqueCap dropouts give Lyrik torsional stiffness on par with a 20mm downhill axle. All from a standard, lightweight 15mm Maxle. For an improvement in precision and steering response riders absolutely feel.

A Chassis For Serious Versatility

Lightweight without forgetting its long-travel roots, designed to make easy work of the whole mountain. Lyrik’s chassis features a fully re-engineered, buttressed lower leg built to handle every hit, at a weight that’s not a chore to pedal.

ButterWagonTech

ButterWagonTech is a proprietary matrix of divots on Lyrik stanchions that works to carry (or ‘wagon’) fresh layers of our exclusive, high-density Maxima oil to the bushings with every millimeter of travel. Unparalleled in design and function, ButterWagonTech sets a new benchmark for sensitivity.

ButterCups Vibration Reduction

ButterCups effectively isolate the air spring and damper shafts from chatter, cutting high-frequency vibration by up to 20%. Riders feel the difference, whether striving for a PR or tackling an all-day epic. Less arm pump. Less hand fatigue. More fun all day.

Exclusive Seals for Sensitivity

Most wiper seals deflect into the upper tube when the lower leg pressurizes, creating more friction. To solve for this, we worked with SKF to develop an exclusive design that cleans the dirt without grabbing the upper tube, increasing sensitivity deep in the travel.

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Mountain biker getting air on a dirt trail in the forest.

RockShox: Built for Bigger Hits

RockShox pioneered mountain bike suspension and keeps pushing it forward, building forks, shocks, and droppers that stay composed in the big hits and keep riders faster, more supported, and in control when the trail turns fast and rough.

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