2026 Specialized Stumpjumper 15 Fox Coil Alloy

Overview

The 2026 Specialized Stumpjumper 15 Fox Coil Alloy takes the adaptable Stumpjumper 15 platform and pairs it with a coil-sprung suspension layout for maximum traction and bump compliance. Built around an all-new M5 alloy chassis and Ride Dynamics–tuned FOX DHX Factory coil shock, this model is engineered for riders who prioritize grip, consistency, and descending confidence.

With mixed wheels, adjustable geometry, and heavy-duty component selection, this build is designed to push hard and stay composed when terrain gets aggressive.

This bike is available for online purchase only.
Please allow up to 48 hours for order processing and shipping preparation.

Frame & Geometry

• All-new M5 Alloy frame

• SWAT downtube storage integration

• Six-way geometry adjustment

• Adjustable head angle and bottom bracket height

• Engineered frame compliance for trail-focused stiffness balance

• Mixed wheel setup (29” front / 27.5” rear)

Designed to deliver stability in rough terrain while maintaining nimble handling and climbing efficiency.

Suspension

• Front: FOX FLOAT 38 Factory – GRIP X2 damper

• Rear: FOX DHX Factory Coil – Ride Dynamics tuned

• 145mm rear travel

Coil-Sprung Performance

• Consistent, heat-resistant damping

• Superior small-bump sensitivity

• Enhanced traction in technical terrain

• Progressive geometry designed to balance efficiency and bump absorption

Drivetrain

• Shimano SLX performance drivetrain

• Durable and trail-ready shifting

Brakes

• TRP DH-R EVO 4-piston brakes

• Powerful, downhill-capable stopping performance

Wheelset

• Roval Traverse alloy wheels

• DT Swiss hubs

• Built for aggressive trail durability

Dropper Post

• PNW LOAM dropper post

• Adjustable travel

Use Category

• Trail

• Aggressive Trail / All-Mountain

Support & Durability

• Lifetime replacement of suspension pivot bearings to the original owner

• Built for long-term durability and demanding riding

Why It Matters

The Stumpjumper 15 Fox Coil Alloy delivers the planted feel and traction of a coil shock while retaining the adjustability and versatility that define the Stumpjumper platform. Mixed wheels enhance playfulness and control, making this an ideal setup for riders who prioritize grip and descending confidence without sacrificing climbing efficiency.