Specialized Stumpjumper 15 Comp Alloy Bike 2026 Grey Blue/Cast Blue Metallic abus ThermacoreECO (100g) insulation is lightweight

ThermacoreECO (100g) insulation is lightweight and breathable

An elastic waist with an integrated webbing belt and elastic cuffs create a secure

0 (compressed air cartridge not included): dependable

12-speed Stem Alloy Trail Stem

Specialized Stumpjumper 15 Comp Alloy Bike 2026 Grey Blue/Cast Blue Metallic abus ThermacoreECO (100g) insulation is lightweightGENIE Shock Technology defines the ride with a two stage air spring that delivers coil like traction through the bump zone and progressive bottom out control at the end of the stroke. The M5 alloy frame integrates SWAT downtube storage, sealed cartridge bearing pivots, and 145mm of rear travel for consistent performance across varied terrain. Specialized pairs the Stumpjumper 15 Comp Alloy Bike with Ride Dynamicstuned FOX suspension and adjustable