Specialized S-Works Stumpjumper 15 Frameset

Specialized S-Works Stumpjumper 15 Frameset Overview

The Specialized S-Works Stumpjumper 15 Frameset is a full suspension mountain bike frameset built with a FACT 11m carbon chassis, rear-end, and link. It uses 145mm of rear travel with a FOX FLOAT Factory rear shock featuring Specialized GENIE Shock Tech and Ride Dynamics Trail Tune. The frame also includes SWAT Door integration, SWAT 4.0 internal downtube storage, threaded BB, sealed cartridge bearing pivots, SRAM UDH compatibility, and internal brake and dropper cable routing.

This frameset is designed around Trail Geometry with head tube angle adjustment and six geometry settings. It supports 29” front and rear wheels or a mixed wheel setup when used with aftermarket shock links. The frame is compatible with electronic drivetrains only and comes in Satin Nrly Blk.

Key Features of Specialized S-Works Stumpjumper 15 Frameset

• FACT 11m carbon construction: The chassis, rear-end, and link use FACT 11m carbon for a lightweight full suspension mountain bike frame platform.
• 145mm rear travel: The frame is built around 145mm of rear suspension travel.
• FOX FLOAT Factory GENIE shock: The included rear shock uses Specialized GENIE Shock Tech with Ride Dynamics Trail Tune.
• Shock adjustment: The rear shock includes a 2-position lever, 3-setting Open mode tuning range, and LSR adjustment.
• Adjustable geometry: Head tube angle adjustment and six geometry settings allow the frame setup to be fine-tuned.
• Wheel setup options: The frame supports 29” front and rear wheels or a mixed wheel setup with aftermarket shock links.
• SWAT 4.0 storage: Internal downtube storage is integrated into the frame for carrying small ride essentials.
• Modern frame standards: The frame includes 12x148mm dropouts, SRAM UDH compatibility, sealed cartridge bearing pivots, threaded BB, and internal brake and dropper cable routing.

Frame Use

This frameset is made for a full suspension mountain bike build. Its FACT 11m carbon chassis, 145mm rear travel, FOX FLOAT Factory GENIE rear shock, adjustable Trail Geometry, and SWAT 4.0 internal storage support a trail-focused frame setup.

Why Choose This Frameset

Choose this frameset if you want a Specialized S-Works Stumpjumper 15 platform with FACT 11m carbon construction, 145mm rear travel, and integrated frame features. The FOX FLOAT Factory rear shock with GENIE Shock Tech, head tube angle adjustment, 12x148mm dropouts, SRAM UDH compatibility, threaded bottom bracket, internal brake and dropper cable routing, sealed cartridge bearing pivots, and SWAT 4.0 internal downtube storage make it a detailed foundation for a mountain bike frame build. The frame comes in Satin Nrly Blk with a stated weight of 2.84 kg for size S4 and includes a lifetime warranty for the original owner.