SKU: ALT-CR31-6-2202
MPN: CR31-6-2202
AltRider Suspension Lowering Linkage for Honda CRF300L Models (2021-current)

AltRider's Suspension Lowering Linkage for Honda CRF300L Models (2021-current)

Lower your Honda CRF300L the right way with AltRider’s precision-engineered lowering link, designed for real off-road use, not just showroom specs. With two adjustable height settings and the only CNC-machined debris guard in the category, this kit improves rider confidence without sacrificing durability.

Whether you're shorter in stature or building confidence on technical terrain, being able to plant both feet securely makes a huge difference in control and comfort.

Key Features & Benefits

Variable Seat Height Adjustment

Choose between two lowering positions:

• -38mm (1.5")

• -18mm (0.71")

Dial in the height that matches your riding style and terrain. No guesswork. No exaggerated claims.

Exclusive CNC-Machined HDPE Linkage Guard

The only lowering link on the market featuring a precision-machined High-Density Polyethylene linkage guard with ramped edges to deflect rocks, roots, and debris.
Prevents snagging and damage during aggressive off-road riding.

Aircraft-Grade 6061-T6 Aluminum Construction

CNC-machined aluminum offers a superior strength-to-weight ratio compared to heavy steel alternatives.

OEM-Plus Sealed Roller Bearings

Premium sealed roller bearings with external seals exceed factory specs for durability in harsh environments. Designed for long-term reliability and serviceability.

No Permanent Modifications

Installs using OEM mounting points. Fully reversible — return to stock configuration anytime.

Compatible with Stock & Aftermarket Shocks

Works with factory suspension and most aftermarket rear shocks, allowing flexibility as you upgrade your bike.

Designed to Pair with Adjustable Side Stand

Lowering your bike changes lean angle. AltRider’s adjustable side stand restores proper geometry for safe parking stability.

Why This Lowering Link Is Different

Most lowering links on the market use basic steel construction, minimal sealing, and no debris protection. Some claim unrealistic 3" drops that create suspension interference issues.

AltRider engineered this kit specifically for real-world off-road performance:

• Real, tested seat height reduction

• Precision-machined protection

• Serviceable components

• No interference with surrounding parts

When you're miles from anywhere, reliability matters.

Technical Specifications

Material: CNC-machined 6061-T6 aluminum
Lowering Options: -38mm (1.5") or -18mm (0.71")
Weight: 1.1 lbs (0.49 kg)
Finish: Gray anodized for corrosion resistance
Bearings: OEM-plus sealed roller bearings with external seals
Linkage Guard: CNC-machined HDPE with ramped edges

Construction Details:

• Clear height position indicators

• Serviceable bearing components

• OEM-spec mounting hardware

• No cutting or welding required

What’s Included

• Precision-machined aluminum lowering link

• CNC-machined link inserts

• CNC-machined HDPE linkage guard

• OEM-plus sealed roller bearings (pre-installed)

• Complete mounting hardware

Fitment

• Honda CRF300L (2021+)

• Honda CRF300L Rally (2021+)

• Honda CRF300LS (2021+)

Does NOT fit Honda CRF250L (completely different rear suspension design).

Important Notes

Actual seat height reduction may vary depending on:

• Tire pressure

• Suspension setup

• Rider weight

• Suspension wear

Measurements are based on stock Honda CRF300L configuration.