Sram 900 Disc Brake Rear Hub

SRAM 900 Disc Brake Rear Hub is a premium-performance hub engineered to deliver durability, fast engagement, and reliable power transfer for both road and mountain bike applications. Designed to meet the demands of modern cyclists, this versatile rear hub combines robust construction with advanced hub technology to provide smooth rolling efficiency and dependable performance in all riding conditions.

At the heart of the hub is SRAM's durable Double Time™ four-pawl engagement mechanism, offering quick engagement for responsive acceleration and efficient power delivery. Sealed cartridge bearings ensure smooth rotation while protecting against dirt, water, and trail debris, reducing maintenance requirements and extending service life.

The hub features angled flanges that optimize spoke geometry for improved wheel strength and stability. Its versatile driver body is compatible with both road and mountain bike drivetrains and supports XD cassettes, making it suitable for a wide range of wheel builds. Tool-free interchangeable axle end caps further enhance compatibility with multiple frame standards.

Key Features

• Product Type: Rear Disc Brake Hub

• Engagement System: Double Time™ Four Pawl Mechanism

• Bearing Type: Sealed Cartridge Bearings

• Compatibility: Road And Mountain Bike Drivetrains

• Cassette Compatibility: XD Driver Compatible

• Spoke Interface: Angled Flanges For Optimized Spoke Geometry

• Performance: Fast Hub Engagement And Efficient Power Transfer

• Maintenance: Low-Maintenance Bearing Design

• Frame Compatibility: Tool-Free Swappable Axle End Caps

Product Specifications

• Brand: SRAM

• Model: 900 Disc Brake Rear Hub

• Color: Black

• Hub Type: Rear Disc Brake Hub

• Engagement Mechanism: Double Time™ Four Pawl System

• Bearing Type: Sealed Cartridge Bearings

• Driver Compatibility: XD Driver Body

• Application: Road And Mountain Bikes

• Axle Compatibility: Interchangeable End Caps Included

• Purpose: Performance Wheel Building And Hub Replacement

Hub Performance & Engagement

• Double Time™ Technology: Four-pawl system provides rapid engagement and efficient power transfer

• Smooth Rolling Efficiency: Sealed bearings reduce friction and improve ride quality

• Enhanced Wheel Strength: Angled flanges promote optimal spoke alignment and tension balance

• Versatile Drivetrain Compatibility: Supports both road and MTB drivetrain configurations

• Reliable Durability: Built to withstand demanding trail and road conditions

• Low Maintenance Design: Sealed bearing system protects against contaminants

Easy Operation / Usage

• Install on a compatible disc brake wheel build

• Fit a compatible XD cassette according to SRAM specifications

• Select the appropriate axle end caps for your frame standard

• Verify hub and rotor installation before riding

• Service bearings periodically to maintain peak performance

Why Choose This Product

• Fast Engagement: Double Time™ mechanism delivers quick power transfer

• Premium Bearing System: Sealed cartridge bearings ensure smooth performance

• Wide Compatibility: Suitable for both road and mountain bike applications

• XD Driver Ready: Compatible with modern SRAM cassette systems

• Tool-Free Adaptability: Easily swap axle end caps for different frame standards

• Trusted SRAM Quality: Engineered for long-term durability and performance

In the Box

• 1 x SRAM 900 Disc Brake Rear Hub

• Axle End Caps For Alternate Frame Specifications