RockShox Pike C1 Lower Leg Gloss Black

$405.00

In Stock

OEM replacement lower leg for 2023+ RockShox Pike Ultimate C1+/Pike Flight Attendant. 15x110 Boost spacing, PRV valves and gloss black finish with foil decals.

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Product Details

Overview & Technology

Direct-fit replacement lower leg engineered for the 2023+ RockShox Pike Ultimate C1+ and Pike Flight Attendant forks. This factory-spec lower leg carries the OEM part number 11.4018.091.082 and SRAM Model ID FS-SPP-A0, so you get the exact geometry and mounting points RockShox designed for modern trail bikes. The casting is a lightweight, high-strength alloy designed to balance stiffness with impact resistance for confidence on technical lines. The finished gloss black surface resists corrosion and comes with foil decals included, so the fork looks right when reassembled. Built-in PRV (pressure relief) valve ports and 15x110 Boost spacing maintain compatibility with current axle and air management standards.

Key Features & Benefits

Purpose-built details make this lower leg a straightforward, reliable swap: machined dropouts for precise wheel alignment, PRV valve ports for correct pressure behavior in Flight Attendant systems, and OEM mounting bosses to accept chargers, stanchion clamps and brake calipers without modification. Real-world benefits include restored fork stiffness and steering precision after crash damage or wear, plus a like-new cosmetic refresh with the gloss finish and included decals. The lower leg is service-friendly — internal bushings and seals can be reused in many cases, though we recommend fresh seals during a full service for best performance.

Fit & Compatibility

This lower leg is specifically for Pike Ultimate C1+/Pike Flight Attendant (2023+) forks and fits the Boost axle standard of 15x110 mm. It includes PRV valve provision and accepts the standard Pike mounting hardware. Check your fork year and model stamping — this part matches the 2023 onward Pike C1 spec. Before purchase, confirm your fork’s model and serial or consult your service manual. Some older Pike generations and non-Ultimate models use different lower-leg geometries or axle types; if you’re unsure, compare your existing lower leg’s part number or contact our tech team for a compatibility check. Weight & packing: shipping dims 7" x 3" x 17", weight about 2 lb.

Who This Is For

Trail and enduro riders, bike shops and home mechanics who need an OEM-quality lower leg replacement after damage or during a performance rebuild will benefit most. It’s ideal for riders who want to keep their Pike’s original handling characteristics and Flight Attendant functionality without modifying axle spacing or brake mounts. Also suited for race teams and workshop technicians who require exact-fit parts to maintain warranty and service standards — installing a factory lower helps preserve fork geometry, damping behavior and the intended feel of the Pike platform.

Key Features

✓ OEM replacement lower leg for Pike Ultimate C1+/Pike Flight Attendant (2023+)
✓ Fits Boost 15x110 axle spacing with machined dropouts for precise alignment
✓ PRV valve ports included to preserve Flight Attendant/air behaviour
✓ Durable gloss black finish with foil decals included for a factory look
✓ Lightweight high-strength alloy lower casting for stiffness and impact resistance
✓ Direct swap using OEM mounting bosses — no frame or brake changes
✓ SRAM Model ID FS-SPP-A0 and manufacturer part #11.4018.091.082

Specifications

Misc	Gloss Black

Product Identifiers

Vendor Item #	11.4018.091.082
UPC	710845878633

Frequently Asked Questions

Will this lower leg fit my older Pike fork?

This lower leg is designed for 2023+ Pike Ultimate C1+ and Flight Attendant forks. Older Pike generations may use different geometry, axle standards or brake mount positions. Check your fork’s model year and part number or contact us with your fork serial for verification.

Do I need new seals and bushings when replacing the lower leg?

While you can often reuse internal bushings and seals, RockShox recommends replacing seals and performing a full service when installing a new lower leg to ensure optimal damping, prevent leaks and preserve longevity. We recommend ordering a service kit alongside the lower leg.

Are PRV valves included with this lower leg?

This lower leg comes with PRV valve provision and is listed as supplied with PRV valves as applicable to Flight Attendant-equipped forks. Verify contents at checkout; some vendors sell the PRV separately, so check the included items.

Can I install this at home or should a shop do it?

If you’re experienced with suspension service and have the required tools (torque wrench, seal driver, fork vise and correct axle press), you can perform the swap at home. For most riders, a professional shop installation is recommended to ensure correct assembly, air spring setup and brake alignment.

Will my brake caliper and rotor align the same after swapping lowers?

Yes — this is an OEM lower leg built to original pickup points, so brake caliper mounts and rotor spacing should match your existing setup. After installation, always re-center the caliper and torque hardware to spec before riding.

What if my lower leg is cosmetically damaged but internals are fine?

Replacing the lower leg is a great way to restore fork appearance and prevent future corrosion or damage to internals. Even if internals are OK, inspect bushings and seals for wear and consider a full service to be safe.

Buying Guide

When buying a replacement Pike lower leg, match the part to your fork’s exact model and year — Pike Ultimate C1+/Flight Attendant (2023+) uses specific geometry, axle spacing (15x110 Boost) and PRV provisions. Order the OEM RockShox part (11.4018.091.082 / SRAM FS-SPP-A0) to ensure a direct swap without modification. Consider ordering a full service kit at the same time: seals, wipers and fresh lubricant ensure the reinstall restores both performance and reliability. If in doubt, capture photos of your current lower leg and fork codes and contact a certified suspension tech or our support team for confirmation.

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