Specialized Stumpjumper 15 Comp

Specialized Stumpjumper 15 Comp Overview

The Specialized Stumpjumper 15 Comp is a trail mountain bike with a FACT 11m carbon chassis, 145mm rear travel, FOX Performance suspension with Specialized GENIE Shock Tech, SRAM Eagle T-Type AXS drivetrain, and SRAM Maven Bronze hydraulic disc brakes. It combines Trail Geometry with SWAT Door integration, head tube angle adjustment, a threaded bottom bracket, internal brake and dropper cable routing, sealed cartridge bearing pivots, and SRAM UDH compatibility.

The FOX FLOAT Performance rear shock uses Ride Dynamics Trail Tune, a 2-position lever, LSR adjustment, and size-specific shock sizing. The FOX FLOAT 36 Rhythm fork uses a GRIP damper, two-position Sweep adjustment, and size-specific travel with 140mm on S1 and 150mm on S2-S6. The build also includes Specialized hookless alloy tubeless-ready rims, sealed cartridge bearing hubs, DT Swiss Industry spokes, GRID TRAIL tires, and an X-Fusion Manic dropper post.

Key Features of Specialized Stumpjumper 15 Comp

• FACT 11m carbon chassis and rear-end give the bike a carbon trail frame with 145mm of rear travel.
• Specialized GENIE Shock Tech is built into the FOX FLOAT Performance rear shock for tunable suspension support.
• FOX FLOAT 36 Rhythm fork uses a GRIP damper with two-position Sweep adjustment.
• SRAM S1000 Eagle Transmission gives the bike a 12-speed electronic drivetrain setup with a 10-52t cassette.
• SRAM Maven Bronze 4-piston hydraulic disc brakes use a 200mm front rotor and size-specific rear rotor setup.
• Specialized hookless alloy rims use a 30mm inner width and tubeless-ready construction.
• Sealed cartridge bearing hubs and DT Swiss Industry spokes complete the wheel build.
• Butcher and Eliminator GRID TRAIL tires pair GRIPTON T9 front compound with GRIPTON T7 rear compound.
• SWAT 4.0 internal downtube storage adds integrated frame storage.
• X-Fusion Manic dropper post gives the bike a size-specific dropper setup.

Ride Use

This is a trail mountain bike for trail riding. The FACT 11m carbon frame, 145mm rear travel, FOX suspension, SRAM Maven Bronze 4-piston brakes, GRID TRAIL tires, and adjustable geometry match trail riding demands. The wheel setup uses a 29-inch front wheel, with 27.5-inch rear wheel on S1-S2 and 29-inch rear wheel on S3-S6.

Why Choose This Bike

The Stumpjumper 15 Comp combines a FACT 11m carbon frame, Specialized GENIE Shock Tech, FOX suspension, SRAM Eagle T-Type AXS drivetrain, SRAM Maven Bronze brakes, and Specialized alloy wheels in one trail-focused build. It also has SWAT 4.0 internal downtube storage, sealed cartridge bearing hubs, DT Swiss Industry spokes, an X-Fusion Manic dropper post, and a weight of 14.87 kg / 32 lb 12.5 oz in size S4. It comes in Gloss Seafoam and Satin Burnt Gold, with frame and fork coverage under a lifetime warranty for the original owner and other Specialized-branded parts covered for 2 years.