Schwalbe Racing Ralph Performance Twin Tire – 27.5 × 2.25 | Tubeless Ready

The Schwalbe Racing Ralph Performance Twin 27.5 × 2.25 is a fast, efficient cross-country and light trail tiredesigned to balance speed, control, and durability across a wide range of conditions.

The tread features a low-profile center section with evenly spaced, interconnected lugs, promoting fast rolling and consistent braking performance. Larger, more aggressive shoulder lugs improve cornering stability and grip, helping maintain control when trails become loose or technical.

This version uses Schwalbe’s Addix (ADX) compound, developed for the Performance Line to provide a well-balanced mix of rolling efficiency, traction, and durability. The tire is tubeless ready (TR) and compatible with standard bicycle tire sealants, allowing lower pressures for improved grip and comfort.

Durability is enhanced by Twin Skin sidewall protection, an additional rubber coating that helps resist cuts and abrasions while maintaining uniform sidewall coloring. The tire is also E-Bike rated (E25), approved for use on e-bikes up to 25 km/h, making it a robust option for both traditional and electric mountain bikes.

Key Features

• Fast-rolling XC and trail tire

• Low-profile center tread for efficiency

• Aggressive shoulder lugs for improved cornering

• Tubeless ready construction

• Durable sidewall protection

• Approved for e-bikes up to 25 km/h

Technology Highlights

• Addix Performance Compound (ADX): Balanced grip, speed, and wear life

• TR Tubeless Ready: Compatible with standard sealants

• Twin Skin (TWN): Extra sidewall protection against cuts and abrasion

• E25 Rating: Suitable for e-bikes and non-e-bikes alike

Technical Details

• Size: 27.5 × 2.25

• ISO: 584

• Construction: Tubeless Ready (Folding Bead)

• TPI: 67

• Max PSI: 54

• Weight: 685 g

• Tread Style: Knobby

• Sidewall: Non-reflective

• Color: Black / Basket

The Schwalbe Racing Ralph Performance Twin is a dependable choice for riders looking for an efficient, durable XC tire with confident cornering and modern tubeless compatibility.