Specialized Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB
![Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB image 0](https://tredz.azureedge.net/prodimg/270002/7/resize=width:1000.jpg)
![Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB image 1](https://tredz.azureedge.net/prodimg/270002/8/resize=width:1000.jpg)
![Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB image 2](https://tredz.azureedge.net/prodimg/270002/9/resize=width:1000.jpg)
![Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB image 1](https://tredz.azureedge.net/prodimg/270002/8/resize=width:1000.jpg)
![Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB image 2](https://tredz.azureedge.net/prodimg/270002/9/resize=width:1000.jpg)
The Specialized Rockhopper Sport 29" blends durability and performance for cross-country and trail adventures. Its alloy frame, 9-speed drivetrain, and versatile design ensure a smooth and reliable ride on various terrains.
Key Features:
- Frame: Specialized A1 Premium Butted Alloy, hydroformed tubes, internal cable routing
- Front Suspension: SR SunTour XCM 29, 90/100mm travel, coil spring, RX Tune
- Drivetrain: Shimano CUES, 9-speed, RD-U4000 rear mech, SL-U4000-9R shifters
- Brakes: Tektro BR-M275 hydraulic disc brakes, 180mm front, 160mm rear
- Wheels: Specialized Alloy rims, double-wall, 25mm inner width, 29" tyres
- Other Standout Feature: Dropper post compatibility
- Finance Option: Available with 0% APR finance
Designed for versatility, the Specialized Rockhopper Sport 29" features a lightweight yet durable Premium A1 Aluminium frame with hydroformed top and downtubes, ensuring strength and a low weight profile. Internal cable routing keeps the lines clean and the bike looking sleek, while dropper post compatibility adds to its trail-ready capabilities.
The SR SunTour XCM 29 fork with RX Tune delivers size-specific travel and spring rates, ensuring consistent geometry and suspension performance across all frame sizes. With up to 100mm of travel, it efficiently absorbs bumps and obstacles on the trail, providing a smooth and controlled ride.
Shimano's 9-speed CUES drivetrain offers a wide range of gears, making it easy to tackle both climbs and descents. The clutch-equipped rear derailleur maintains chain tension and quiet operation, even on rough trails.
Tektro BR-M275 hydraulic disc brakes deliver powerful and reliable stopping power with a refined feel, ensuring confidence on steep descents and technical sections. The Specialized Alloy wheels, paired with Fast Trak Sport tyres, provide a strong, light, and durable wheelset that handles various terrains with ease.
Occasionally, without notice, manufacturers change product design and/or specifications.
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 |
Fork | SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset |
Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
Bars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
Front Brake | Tektro BR-M275 Hydraulic Disc, 180mm |
Rear Brake | Tektro BR-M275 Hydraulic Disc, 160mm |
Brake Lever | Tektro BR-M275 |
Rear Mech | SHIMANO REAR DERAILLEUR, RD-U4000, CUES, GS 9-SPEED, TOP NORMAL, SHADOW DESIGN |
Shifters | Shimano CUES SL-U4000-9R,RAPIDFIRE PLUS |
Speed | 9 |
Rims | Specialized alloy, disc only, double-wall, 25mm inner width, 32h |
Front Hub | Formula SP-2120 6-Bolt, disc, 100x9mm spacing, quick-release |
Rear Hub | Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release |
Spokes | Stainless, 14g |
Front Tyre | Fast Trak Sport, 29x2.35" |
Rear Tyre | Fast Trak Sport, 29x2.35" |
Seat Post | Alloy, 2-bolt clamp, 30.9mm |
Saddle | Bridge Sport, Steel rails, 155/143mm |
Chainset | Stout 1x, forged alloy |
Bottom Bracket | Square-tapered, 73mm, internal bearings, 122.5mm spindle |
Chain | Shimano CN-LG500, W/QUICK-LINK |
Cassette | SHIMANO CUES CS-LG300-9, 9-SPEED, 11-41T |
Pedals | SBC-54 Flat pedal |
Weight | 13.38 kg |
Mountain Bike Size Chart
Height
|
Bike Size
|
Mountain Bike Size
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
13” (33 cm)
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
15” (38 cm)
|
5’4” – 5’7”
163 – 170 cm
|
S
|
16” (41 cm)
|
5’7” – 5’10”
170 – 178 cm
|
M
|
18” (46cm)
|
5’10” – 6’0”
178 – 183 cm
|
L
|
19” (48cm)
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
20” (51 cm)
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
21” (53 cm)
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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Specialized Rockhopper Sport 29" Mountain Bike 2025 - Hardtail MTB
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