Description

SRAM DUB PressFit MTB Bottom Bracket BB89/92 | Unmatched Durability and Performance
Elevate your mountain biking experience with the SRAM DUB PressFit MTB Bottom Bracket, the essential connection between your frame and crankset. Engineered as the heart of the DUB (Durable Unified Bottom Bracket) system, this component is designed to solve the complexities of bottom bracket standards, delivering a simple, robust, and high-performance solution for every MTB Cycling enthusiast. Forget the confusion of multiple spindle diameters and frame interfaces; the DUB system unifies them with a single, oversized 28.99mm spindle, providing the perfect balance of stiffness, lightweight performance, and exceptional longevity.
This PressFit bottom bracket is meticulously crafted to integrate seamlessly with mountain bike frames featuring BB89.5mm or BB92mm shells. The PressFit design contributes to a lighter overall bike build and a clean, integrated aesthetic. At its core, the DUB system was developed to deliver the stiffness benefits of larger spindles while retaining the incredible durability associated with the sealed bearings of smaller diameter systems. The result is a bottom bracket that spins smoothly, transfers your power efficiently, and stands up to the harshest conditions you can find on the trail.
Key Benefits:
* Unprecedented Durability and Stiffness: The revolutionary 28.99mm DUB spindle standard provides a “best-of-both-worlds” solution, offering the rigidity needed for explosive power transfer and the durability required for long-term reliability on rugged terrain.
* Superior Weather Protection: Featuring SRAM´s advanced Gutter Seal Technology™, this bottom bracket offers a drastic improvement in sealing against dirt, mud, and water. Ride with confidence through any weather, knowing your bearings are protected for a longer, smoother life.
* Simplified System: The DUB platform simplifies compatibility across the board. By using one oversized spindle that works with any DUB bottom bracket, it makes choosing and installing your crankset easier than ever, future-proofing your drivetrain investment.
* Lightweight Performance: The PressFit cup design minimizes weight without compromising strength or integrity, helping you build a lighter, more agile mountain bike for climbing and technical descents.
Main Features:
* Engineered with SRAM´s groundbreaking DUB™ technology for a unified crank-to-frame approach.
* Features high-quality, fully sealed cartridge bearings for incredibly smooth rotation and extended service life.
* Lightweight PressFit (PF) cups designed for easy and secure installation into compatible frames.
* Specifically built and optimized for the demanding world of MTB Cycling.
* Integrates Gutter Seal Technology™ for best-in-class protection against the elements.
* Ensures a perfect fit and flawless operation with all SRAM and Truvativ DUB MTB cranksets.
Product Details and Specifications:
* Attribute: MTB Cycling
* Bearing Type: Sealed Cartridge
* BB-Frame Interface: PressFit BB89.5, BB92
* Crank-Spindle Diameter: 28.99mm (DUB)
* Installation Style: Press-In
Brand:- SRAM.
Specifications:
-SRAM bottom bracket ´´DUB´´self-service package, sealed bearingsAllows attachment of crank sets from SRAM and theTruvativ DUB sereis.
-BOT.BRACKET SRAM DUB.
-MTB PRESSFIT BB89/92.
-TW