Prickly Motorsports Sirris R38 Linkage | E-Ride Pro SR and 3.0

Purpose-Built Rear Suspension Geometry

The Prickly Sirris R38 Linkage is a purpose-built upgrade for installing the Sirris R38 rear shock on E-Ride Pro SR and 3.0 models. It replaces the factory lower linkage with the correct fitment and geometry required for the larger 289 x 78 mm R38 shock.

Important: The stock E-Ride Pro lower linkage is not compatible with the Sirris R38 shock. This custom linkage is required for proper installation.

The revised geometry raises the rear of the bike by 25 mm, creating the clearance needed for the R38 while giving the chassis a taller, more aggressive stance. Riders looking to keep the front and rear height balanced can add a CMX fork drop clamp, which raises the front by an equivalent 25 mm.

Built for Hard Riding

Every linkage is precision CNC machined in-house at Prickly Motorsports from billet aluminum. Oversized premium bearings provide dependable movement under load, while the hard anodized finish helps protect the linkage from wear, moisture, and demanding trail conditions. Prickly also applies waterproof grease at the factory, so the bearings arrive properly lubricated and ready for installation.

This is more than a shock adapter. It is a complete linkage solution engineered around the dimensions of the Sirris R38, helping riders upgrade their rear suspension without compromising fitment or chassis geometry.

Technical Information

• Manufacturer: Prickly Motorsports
• Shock compatibility: Sirris R38 rear shock
• Shock size: 289 x 78 mm
• Rear height increase: 25 mm
• Material: CNC-machined billet aluminum
• Finish: Hard anodized for added protection
• Bearings: Oversized premium bearings
• Lubrication: Factory-applied waterproof grease
• Optional front-height correction: CMX fork drop clamp can raise the front by 25 mm

Fitment

• E-Ride Pro SR
• E-Ride Pro SS 3.0

Who This Linkage Is For

• Riders installing a 289 x 78 mm Sirris R38 rear shock
• Aggressive trail and off-road riders who want durable billet construction and premium bearings
• E-Ride Pro owners building a taller, balanced suspension setup with the optional CMX fork drop clamp