2026 OSPW RS ALPHA for Shimano 9250/8150 Niro Special Edition

$660.00
$660.00
Mike
Mike

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2026 OSPW RS ALPHA for Shimano 9250/8150 Niro Special Edition

Description

The OSPW RS ALPHA for Shimano 9250/8150 Niro Special Edition is an elite oversized pulley wheel system designed to unlock enhanced drivetrain efficiency and durability. Engineered for use with Shimano Dura-Ace 9250 and Ultegra 8150 derailleurs, it features the patent-pending ADR (Active Debris Remover) bearing protection technology to keep grime and particles away from the bearings. Equipped with ALPHA disc pulley wheels for superior stiffness and reduced noise, and a reinforced cage for added strength, this system is built for serious riders seeking performance upgrades with refined style and precision.

Specs

Weight: 102 g

Pulley Material: Aluminium

Derailleur Compatibility: Shimano Dura-Ace 9250 & Shimano Ultegra 8150

Finish Options: RS ALPHA Black, RS ALPHA Silver

ADR Bearing Protection System

ALPHA Disc Pulley Wheels for improved wear resistance and quiet operation

Warranty: Lifetime warranty on Niro Special Edition

Expert Assembly Included

Every bike is professionally assembled and safety-checked by our certified mechanics and professionals. Ride with confidence from day one.

Professional Bike Fitting

Maximize comfort and performance with a custom fit session from our pros. Included with every bike purchase to ensure optimal positioning and power transfer.

Financing Available

Own your dream bike today with flexible payment options. As low as $94/month with 0% APR. See if you qualify with Affirm or Synchrony in seconds during checkout.