2026 Specialized Rockhopper Expert 27.5 Sram 1X12 Size: Medium

Technical Specifications

Frameset

Seat Binder

Alloy, quick release, 34.9

Frame

Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible

Suspension

Fork

RockShox Judy, Solo Air, Turnkey damper, 46mm offset, QR, 80/90/100mm travel (size-specific), alloy steerer

Brakes

Front Brake

SRAM DB4, 4-piston caliper, hydraulic disc, 180mm rotor

Rear Brake

SRAM DB4, 4-piston caliper, hydraulic disc, 160mm rotor

Drivetrain

Rear Derailleur

SRAM NX Eagle, 12-speed

Cassette

SRAM PG-1210 Eagle, 12-speed, 11-50t

Bottom Bracket

SRAM Powerspline

Chain

SRAM SX Eagle, 12-speed

Shift Levers

SRAM SX Eagle, trigger, 12-speed

Crankset

SRAM Stylo Cranks, 30T

Wheels & tires

Rear Hub

Alloy Sealed bearing, 6-Bolt, disc, 135x9mm spacing, quick-release

Front Hub

Alloy, Sealed bearing, 6-Bolt, disc, 100x9mm spacing, quick-release

Front Tire

Ground Control, 27.5/29x2.35, T5

Rear Tire

Ground Control, 27.5/29x2.35, T5

Rims

Specialized Alloy, hookless, Tubeless ready, 25mm inner width

Spokes

Stainless, 14g

Inner Tubes

Standard, Presta Valve

Cockpit

SeatPost

Alloy, 2-bolt clamp, 30.9mm

Saddle

Body Geometry Power Sport, steel rails

Grips

Specialized Trail Grips, lock-on

Handlebars

Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm

Stem

Stout 3D-forged alloy, 31.8mm, 6-degree rise