Specialized Stumpjumper 15 Alloy Adult Mountain Bike Size:S4 The rugged synthetic leather palm

The rugged synthetic leather palm patch gives you a superior grip

These glass-fiber reinforced

the Atom LTs

Waist Width 100 millimeters

ultralight water management from thru-hikes to the campground

Specialized Stumpjumper 15 Alloy Adult Mountain Bike Size:S4 The rugged synthetic leather palmStumpjumper 15 Alloy (2025) New M5 alloy frame with integrated SWAT Door compartment X Fusion 02 Pro RL shock developed with the Ride Dynamics team, with adjustable rebound and lockout RockShox Psylo Silver fork with Motion Control cartridges Reliable Shimano MT 420 four piston brakes Shimano Deore 12 speed drivetrain FRAME Frame: M5 Alloy chassis and rear end, Trail Geometry, SWAT Door integration, head tube angle adjustment, threaded BB, internal