Rockhopper Sport
OverviewAbout the Specialized Rockhopper Sport
The Specialized Rockhopper Sport is a mountain bike, built on a aluminium frame, listed at $950. An off-road bike for trails, with grippy tyres and trail-ready geometry.
SizingWhat size Rockhopper Sport do I need?
Enter your height to see the size Specialized recommends.
| Size | Rider height | In feet |
|---|---|---|
| XXS | 130 to 145 cm | 4 ft 3 in to 4 ft 9 in |
| XS | 142 to 155 cm | 4 ft 8 in to 5 ft 1 in |
| S | 153 to 165 cm | 5 ft 0 in to 5 ft 5 in |
| M | 163 to 178 cm | 5 ft 4 in to 5 ft 10 in |
| L | 175 to 185 cm | 5 ft 9 in to 6 ft 1 in |
| XL | 183 to 195 cm | 6 ft 0 in to 6 ft 5 in |
| XXL | 193 to 206 cm | 6 ft 4 in to 6 ft 9 in |
Rider heights from Specialized's size chart. Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
- Brand
- Specialized
- Model year
- 2026
- Category
- Mountain
- Frame
- Aluminium
- Wheel size
- 29-inch
- Drivetrain
- microSHIFT Advent 1x9
- Brakes
- Disc
- Frame sizes
- XXS, XS, S, M, L, XL, XXL
- Price
- $950, RRP AUD (Specialized Australia, checked 14 Oct 2026)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize M (29-inch wheels)
- Stack
- 616 mm
- Reach
- 425 mm
- Stack/reach
- 1.45
- Head angle
- 68.5 deg
- Seat angle
- 73.5 deg
- Wheelbase
- 1128 mm
- Chainstay
- 440 mm
- BB drop
- 62 mm
- Standover
- 754 mm
- Fork rake
- 46 mm
Drivetrain & buildFull specification
- Groupset
- microSHIFT Advent 1x9
- Shifting
- Mechanical
- Drive
- 1x
- Speeds
- 9
- Crank
- Stout 1x forged alloy
- Cassette
- microSHIFT CS-H093 9-speed
- Rear derailleur
- microSHIFT Advent 1x9 with clutch
- Brakes
- Shimano BR-MT200 hydraulic disc
- Rotors
- 180/180mm
- Wheelset
- Specialized alloy disc rims, Formula-style alloy sealed hubs, 100x9 front / 135x9 rear quick release
- Rim internal width
- 25 mm
- Stock tyre
- 29x2.35
- Tubeless
- No
- Fork material
- Steel/alloy stanchion suspension fork (SR Suntour XCM)
- BB standard
- Square taper 73mm
- Thru-axle
- Quick release (9mm)
- Seatpost
- Alloy 2-bolt, 30.9mm
- Cockpit
- Alloy Mini Rise bar 31.8mm, 3D-forged alloy stem 7 degree rise
- Saddle
- Bridge Sport, steel rails
- Mounts
- Stealth rack mounts
- UDH
- No
SuspensionMTB detail
- Front travel
- 100 mm
- Fork
- SR Suntour XCM 29, coil, Rx Tune, lockout
- Wheel config
- 29
- Dropper
- No, rigid seatpost
- Discipline
- XC
- Suspension
- Hardtail
Bike DNAWhat the numbers say
- Steering
- A 68.5 deg head angle points to balanced trail handling.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (Specialized AU product page (spec, price, stock, size chart) + 99spokes AU (geometry, weight)), verified 2026-10-14. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.
