With the OSPW RS groups for Shimano Road, we are bringing OSPW into the future with a decidedly modern design. The updated design brings balance and refinement to the OSPW system, allowing it to perfectly integrate with contemporary bicycle and groupset design trends.

With an additional level of customization (multiple logo and pulley options) combined with new innovative technological features, OSPW RS meets consumer demands for personal expression and riding experience.

New design: improved quality and durability

The new design for OSPW RS is not just a visual update. The cage itself has been reinforced to offer new levels of strength and durability.

Features:

• New transmission technology
• Customizable spring tension settings for optimal setup
• ALPHA disc pulleys with ADR bearing protection
• ALPHA disc with oversized logo, designated as Team Edition
• Complete OSPW RS system for Shimano 9250/8150

Technical specifications:

• Discipline: Road and Triathlon
  
• Pulley material: Aluminum
• Derailleur brand: Shimano
• Derailleur model: Dura Ace RD-9250 and Ultegra RD-8150
• Manufacturer weight: 102.0 g

In the box:

• Complete OSPW RS system for Shimano 9250/8150