To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Specialized Rockhopper Expert 29 Hardtail Mountain Bike – Premium Performance, Trail-Ready Design
Specialized Rockhopper Expert 29 Hardtail Mountain Bike – Premium Performance, Trail-Ready Design
Specialized

2026 Specialized Rockhopper Expert 27.5 Hardtail Mountain Bike - Quartz

£999.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2026 Specialized Rockhopper Expert 27.5 Hardtail Mountain Bike - Quartz

Season:2026

Brand:Specialized

Code:91526-310

The Specialized Rockhopper Expert 29 redefines what a hardtail mountain bike can be, delivering trail-taming performance, modern geometry, and outstanding value in one sleek, adventure-ready package. Built from Specialized’s lightweight Premium A1 Aluminum, this hardtail frame blends efficiency, control, and comfort for riders who demand precision on every climb and confidence on every descent.

The Rockhopper Expert 29 pairs a meticulously engineered frame with SRAM NX 1x12 gearing for smooth, reliable shifting and a wide gear range that conquers any terrain. Up front, the RockShox Judy SoloAir suspension fork provides plush, tunable damping that keeps you in control over roots, rocks, and rough descents. Combine that with SRAM DB4 hydraulic disc brakes, and you get powerful, predictable stopping in all conditions.

Every frame size is optimised with the perfect wheel size, ensuring ideal handling, control, and fit for every rider. The 29-inch wheels roll fast and smooth over obstacles, while the 25mm internal width Stout rims and Formula hubs deliver a durable, tubeless-ready wheelset for dependable performance on every ride.

Designed for riders who want a lightweight, capable, and confidence-inspiring hardtail, the Rockhopper Expert 29 delivers pro-level performance without the premium price tag. Whether you're hitting singletrack trails, tackling endurance rides, or exploring new adventures, this Rockhopper is built to go the distance.

  • Lightweight Premium A1 Aluminium frame with hydroformed tubing for strength, agility, and sleek internal cable routing
  • RockShox Judy SoloAir fork for smooth, adjustable suspension and all-terrain control
  • SRAM NX 1x12 drivetrain – wide range gearing with clutch-equipped rear derailleur for quiet, efficient performance
  • SRAM DB4 hydraulic disc brakes deliver powerful, consistent stopping performance
  • Tubeless-ready Stout rims (25mm internal width) paired with reliable Formula hubs
  • Optimised geometry and wheel sizing for perfect handling and fit across all frame sizes
  • Dropper-post compatible for future upgrades and more versatile riding

The Rockhopper Expert is perfect for trail riders, cross-country enthusiasts, and mountain bikers seeking a durable, high-performance hardtail mountain bike that combines efficiency, comfort, and control.

Technical Information
  • 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
  • Seat Binder
    Alloy, quick release, 34.9
  • Fork
    RockShox Judy, Solo Air, Turnkey damper, 46mm offset, QR, 80/90/100mm travel (size-specific), alloy steerer
  • SeatPost
    Alloy, 2-bolt clamp, 30.9mm
  • Stem
    Stout 3D-forged alloy, 31.8mm, 6-degree rise
  • Saddle
    Body Geometry Power Sport, steel rails
  • Handlebars
    Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm
  • Grips
    Specialized Trail Grips, lock-on
  • Front Brake
    SRAM DB4, 4-piston caliper, hydraulic disc
  • Rear Brake
    SRAM DB4, 4-piston caliper, hydraulic disc
  • Shift Levers
    SRAM SX Eagle, trigger, 12-speed
  • Rear Derailleur
    SRAM NX Eagle, 12-speed
  • Chain
    SRAM SX Eagle, 12-speed
  • Cassette
    SRAM PG-1210 Eagle, 11-50t
  • Crankset
    SRAM Stylo Cranks, 30T
  • Bottom Bracket
    SRAM Powerspline
  • Pedals
    Specialized, platform
  • Rims
    Specialized Alloy, hookless, Tubeless ready, 25mm inner width
  • Front Hub
    Alloy, Sealed bearing, 6-Bolt, disc, 100x9mm spacing, quick-release
  • Rear Hub
    Alloy Sealed bearing, 6-Bolt, disc, 135x9mm spacing, quick-release
  • Front Tyre
    Ground Control, 27.5/29x2.35, T5
  • Rear Tyre
    Ground Control, 27.5/29x2.35, T5
  • Spokes
    Stainless, 14g
  • Inner Tubes
    Standard, Presta Valve
  • Weight
    13.14 kg (28 lb, 15.5 oz)
  • Weight Size
    MD
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

SIZING

Size in ft4'3" - 4'9"4'8" - 5'1"5'0" - 5'5"5'0" - 5'5"5'4" - 5'10"5'4" - 5'10"5'9" - 6'1"6'0" - 6'5"6'4" - 6'9"
Size in cm129 - 145cm142 - 155cm152 - 165cm152 - 165cm163 - 178cm163 - 178cm175 - 185cm183 - 196cm193 - 205cm
Bike SizeXXS 26XS 27.5S 27.5S 29M 27.5M 29L 29XL 29XXL 29

GEOMETRY

SizeXS 27.5S 27.5M 27.5S 29M 29L 29XL 29XXL 29
BB Drop43mm43mm43mm62mm62mm62mm62mm62mm
BB Height310mm310mm310mm310mm310mm310mm310mm310mm
Bike Standover Height658mm695mm735mm732mm754mm781mm820mm853mm
Chainstay Length440mm440mm440mm440mm440mm440mm440mm440mm
Fork Length, Full475mm485mm495mm505mm515mm515mm515mm515mm
Fork Rake/Offset42mm42mm42mm46mm46mm46mm46mm46mm
Front Centre630mm656mm682mm672mm696mm719mm745mm770mm
Head Tube Angle68°68°68°68.5°68.5°68.5°68.5°68.5°
Head Tube Length95mm100mm105mm95mm95mm105mm120mm135mm
Reach375mm395mm415mm405mm425mm445mm465mm485mm
Seat Tube Angle73.5°73.5°73.5°73.5°73.5°73.5°73.5°73.5°
Seat Tube Length310mm350mm400mm360mm400mm450mm500mm560mm
Stack559mm573mm589mm607mm616mm626mm640mm654mm
Top Tube Length, Horizontal541mm565mm589mm586mm608mm630mm654mm679mm
Trail97mm97mm97mm97mm97mm97mm97mm97mm
Wheelbase1067mm1092mm1118mm1105mm1128mm1152mm1178mm1203mm
Crank Length165mm170mm170mm170mm170mm175mm175mm175mm
Handlebar Width700mm720mm740mm720mm740mm740mm740mm740mm
Stem Length35mm45mm60mm45mm60mm60mm70mm70mm
Saddle Width155mm155mm143mm155mm143mm143mm143mm143mm
Seatpost Length300mm350mm400mm350mm400mm400mm400mm400mm
Professional Opinion

Also in the range

Home Mountain Biking Bikes Specialized Mountain Bikes