OSPW RS 3D Titanium for SRAM RedD1/E1+ForceD1 v2

The OSPW RS 3D Titanium is designed for the rider who demands the lightest, most durable, and most efficient system ever produced. While the standard RS model uses aluminum or composite pulleys, this version features 3D-printed hollow titanium pulley wheels. These pulleys are not only 10% lighter than aluminum counterparts but also offer double the service life. The system uses a 15-tooth upper and 19-tooth lower pulley setup, which, combined with Coated CeramicSpeed Bearings, reduces drivetrain friction by 35–40%. The updated RS cage is reinforced for maximum stiffness, ensuring that shifting under the high-torque loads of SRAM AXS motors remains instantaneous and precise.

Key Features

• 3D-Printed Hollow Titanium: Utilizing additive manufacturing, these pulleys are incredibly strong yet hollow, reducing rotating mass and increasing longevity significantly.

• Coated Ceramic Bearings: Every 3D Titanium system comes standard with Coated bearings, featuring a metallic layer 75% harder than steel on the races. This leads to even lower friction and a lifetime warranty.

• Racing Sport (RS) Design: The angular, faceted cage is structurally reinforced with a triangular layout, providing better chain stability and a modern aesthetic that matches 2026 frame designs.

• Further Drive Technology: Optimized tooth profiles and cage geometry ensure the chain flows with minimal vibration and noise.

• Active Debris Remover (ADR): Includes a patent-pending bladed groove structure that dynamically extracts dust and moisture from the bearing while in motion.

Specifications

• Compatibility: SRAM Red AXS (D1/E1) and SRAM Force AXS (D1/D2 v2).

• Max Cassette Size: Supports up to a 36T cassette.

• Bearing Type: Coated Ceramic (Lifetime Warranty).

• Cage Material: Carbon fiber reinforced Polyamide.

• Pulley Material: 3D-Printed Hollow Titanium.

Typical Components Included

• Complete OSPW RS 3D Titanium System.

• CeramicSpeed Pulley Oil (15ml).

• Custom SRAM AXS cage removal/installation tool.

• B-Gap adjustment tool.