Specialized Stumpjumper 15 Fox Coil Alloy — Full Suspension Mountain Bike

Frame: M5 Alloy chassis with Trail Geometry, SWAT downtube storage, head tube angle adjustment, threaded bottom bracket, and 145mm of rear travel

Fork / Shock: FOX FLOAT 38 Factory fork (160mm travel, GRIP X2 damper with high/low-speed rebound and compression) paired with a FOX DHX Factory coil rear shock, Ride Dynamics trail tune

Drivetrain: Shimano SLX M7100 12-speed groupset with an SGS rear derailleur, 10-51t cassette, and 32T SLX crankset

Brakes: TRP DH-R EVO 4-piston hydraulic disc brakes, 220mm front and 203mm rear

Cockpit: Deity Racepoint alloy handlebar (5-degree upsweep, 9-degree backsweep), Deity stem, and a PNW Loam tool-less dropper post

Standout feature: FOX DHX coil rear shock for a plush, consistent feel over chunky terrain, paired with six-way adjustable geometry and a coil spring weight matched to your size and rider weight

The Stumpjumper 15 Fox Coil Alloy suits intermediate to advanced riders who want the plush, sensitive feel of coil suspension for chunky, technical descents on trails like Hydraulink or Okanagan Mountain Park, without the price tag of the flagship carbon build. Its dependable Shimano SLX drivetrain and coil-sprung suspension make it especially appealing to riders who value all-mountain capability and easy-to-service componentry over ultimate weight savings.

Our team at Fresh Air will help you find the right fit in-store at both Kelowna locations. Stop by to work with one of our experienced staff members, or call 250-763-3425.

Our team will help select the correct FOX DHX coil spring rate for your weight, then dial in sag, rebound, and high/low-speed compression on both the FLOAT 38 fork and DHX coil shock to match your riding style. We'll also set up your PNW Loam dropper post, and get your tubeless tire setup dialled in for local trail conditions. If you want to explore the six-way adjustable geometry or mixed-wheel setup, we can walk you through those options too. Drop into Fresh Air Pandosy (555 Groves Ave) or Fresh Air Dilworth (1656 Dilworth Drive), or book an appointment online.

Q1: What size Specialized Stumpjumper 15 Fox Coil Alloy do I need?
Specialized offers the Stumpjumper 15 Fox Coil Alloy in five sizes, S2 through S6, and sizing is based on your height and preferred reach rather than traditional inseam measurements. Check Specialized's geometry chart for exact figures, or come into either Fresh Air location and our team will get you set up on the right size.

Q2: Is the Stumpjumper 15 Fox Coil Alloy right for Hydraulink or Okanagan Mountain Park?
Yes — with 145mm of rear travel, a 160mm-travel fork, and aggressive Butcher/Eliminator tires, the Stumpjumper 15 Fox Coil Alloy is well suited to the technical descents and climbs found at Hydraulink Trails and Okanagan Mountain Park.

Q3: How do I set up the suspension on the Stumpjumper 15 Fox Coil Alloy for my weight and riding style?
Coil suspension setup starts with selecting the correct spring weight for the FOX DHX rear shock based on your body weight, then dialling in rebound and high/low-speed compression on the FLOAT 38 fork to your riding style. Our team can help select the correct coil spring rate and set up sag, rebound, and compression in-store.