RockShox Charger 2.1 RCT3 Upgrade Kit - Pike
Charger 2.1 RCT3 Upgrade Kit - Pike
Charger 2.1 RCT3 Upgrade Kit - Pike
RockShox

RockShox Charger 2.1 RCT3 Upgrade Kit - Pike

In Stock

Factory-quality Charger 2.1 RCT3 crown upgrade for RockShox Pike forks. Includes complete right-side internals to add improved damping, tuning range and mid-stroke support for 2014–2018 Pike forks.

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Available Options

Option Price Availability
RockShox, Charger 2.1 RCT3 Upgrade Kit - Pike, Pike 27.5" Boost A2 (2017), Pike B1 (2018+), Revelation B1 (2018+), Kit, 00.4020.169.003 — In Stock
RockShox, Charger 2.1 RCT3 Upgrade Kit - Pike, Pike 15x100 29" A1-A2 (2014-2017), Kit, 00.4020.169.002 — Out of Stock
RockShox, Charger 2.1 RCT3 Upgrade Kit - Pike, Pike 29" Boost A1-A2 (2014-2017), Kit, 00.4020.169.004 — Out of Stock

Product Details

Overview & Technology

RockShox Charger 2.1 RCT3 Crown is a direct replacement/upgraded damper crown assembly that contains the complete right-side internals designed specifically for Pike forks. This kit (SRAM Model ID: FS-UPK-CH21-A1) brings the Charger 2.1 damping platform together with the RCT3 three-position compression control for predictable performance across rough trail terrain. The internals are precision-machined and finished for smooth, consistent oil flow and long service life. Riders get more tunability from low- and high-speed compression circuits, refined small-bump sensitivity, and stronger mid- to high-speed support — all from an OEM-quality assembly built to RockShox tolerances.

Key Features & Performance Benefits

What you get in the Charger 2.1 RCT3 kit: • Complete right-side internals: Crown-mounted damper cartridge pre-assembled for swap-in replacement. • RCT3 three-position control: Open, Pedal, and Firm settings allow on-the-fly compression tuning for climbs, flats and descents. • Dual-stage damping: Separate low- and high-speed compression circuits for balanced small-bump sensitivity and big-hit control. In practice this translates to a Pike that feels more composed through chatter, holds through square-edge hits, and gives you a wider tuning window to match your terrain and riding style. The kit reduces fade on long descents and restores the fork’s original damping characteristics if your original internals are worn.

Fit, Compatibility & What's Included

This Charger 2.1 RCT3 Crown kit is offered in multiple fitment variants — be sure to pick the one that matches your Pike axle standard, wheel size and year. The SKU listed here (00.4020.169.001) fits Pike 15x100 27.5" A1-A2 (2014–2017). Other available variants cover 29" A1-A2, 27.5" Boost A2/B1, and 29" Boost models — check the part number against your fork's model code. Each kit contains the complete right-side internals (pre-assembled cartridge), seals and required small parts for the upgrade. Shipping dimensions: 24.5" x 3.3" x 3", weight approximately 1.05 lb. Always confirm your fork model year and axle standard before ordering; improper fitment can prevent installation and may void warranties.

Who This Upgrade Is For & Installation Notes

This upgrade is aimed at trail and enduro riders who want revitalized damping, better mid-stroke support and the versatility of RCT3 compression control. It's ideal if your Pike feels sloppy, lacks support on big hits, or if you want an easier way to tune compression between trails and climbs. Installation requires fork service knowledge and basic tools. If you're not comfortable doing sealed-cartridge swaps, have a qualified RockShox dealer or suspension tech perform the install to maintain warranty and ensure correct bleed, torque and setup. Consider replacing foam rings and seals if your fork has high hours.

Key Features

  • ✓ Complete right-side Charger 2.1 RCT3 crown internals pre-assembled
  • ✓ RCT3 three-position compression: Open, Pedal, Firm on-the-fly tuning
  • ✓ Improved low- and high-speed compression control for more traction
  • ✓ Restores Pike damping and reduces heat-related fade on long descents
  • ✓ Fits specific Pike models: 15x100 27.5" A1-A2 (2014–2017) variant
  • ✓ Precision-machined aluminum/stainless internals for long-term durability
  • ✓ SRAM Model ID FS-UPK-CH21-A1 and factory part number 00.4020.169.001

Specifications

Misc Pike 15x100 29" A1-A2 (2014-2017)

Product Identifiers

Vendor Item # 00.4020.169.003
UPC 710845829352

Frequently Asked Questions

Which Pike models does this Charger 2.1 RCT3 kit fit?

This specific SKU (00.4020.169.001) fits Pike 15x100 27.5" A1-A2 models from 2014–2017. RockShox offers several variants for other wheel sizes and boost standards — verify the part number against your fork's model code before purchase.

Can I install the Charger 2.1 RCT3 crown myself?

If you have fork service experience and the proper tools, you can install this pre-assembled right-side internals kit. However, correct bench bleeding, torqueing and seal replacement are important — if you're unsure, have a certified RockShox tech install it to protect warranty and performance.

What performance improvements should I expect?

Expect crisper small-bump sensitivity, stronger mid-stroke support, reduced damping fade on long descents, and a wider compression tuning range thanks to separate low- and high-speed circuits plus the RCT3 three-position control.

Does this kit include seals and oil?

The Charger 2.1 crown kit includes the complete right-side internals and the small parts required for that assembly. Basic service items like lower leg seals, foam rings or specific fork oil may not be included — check the kit contents and plan a full service if your fork needs it.

Will installing this void my warranty?

Using OEM RockShox parts typically does not void warranties if installed correctly. Improper installation or damage during DIY service could affect warranty coverage, so we recommend installation by an authorized dealer if you're not experienced.

How often should I service the damper after upgrading?

Service intervals depend on riding conditions, but RockShox recommends routine lower-leg and damper service every 50–100 hours of riding or annually. Heavy or muddy use may require more frequent attention to keep the Charger 2.1 performing optimally.

Buying Guide

When choosing a damper upgrade kit for your Pike, always match the kit to your fork's axle standard, wheel size and model year. The Charger 2.1 RCT3 crown is ideal when you want a direct replacement with improved tunability and the convenience of RCT3 compression positions. Decide whether you want a simple exchange of right-side internals or a full fork service; many users replace seals and oil while swapping the damper to ensure optimal performance. If in doubt, consult your local RockShox dealer for fit verification and installation service.

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