The Specialized 
The Rockhopper is made from lightweight yet durable Premium A1 aluminum. The material impresses with its low weight without sacrificing stiffness. Increased freedom of movement, well thought-out internal cable routing and compatibility with a retractable seat post round off the package.
Master the speed and boost your confidence with the powerful hydraulic disc brakes. The tried-and-tested gear system takes care of the drive tasks while you can concentrate fully on your ride. The durable hub and 9-speed cassette ensure that you can roll smoothly and effortlessly towards your goals.
Specialized stands for quality and that's not just something said, it's a commitment. That's why Specialized gives you a lifetime warranty on ALL Specialized-branded frames & forks. You just have to register your product at Specialized within 90 days after purchase. To make this step easier for you, BIKE24 delivers all Specialized bikes with a QR code. Simply scan the QR code and go directly to the Specialized website with all the information about bicycle registration. For Specialized Turbo e-bikes & e-bike frames, the Mission Control app is required for registration.
| Product name: | Specialized ROCKHOPPER SPORT - 29" Mountain Bike - 2025 - gloss pine green / obsidian | 
| Manufacturer: | Specialized Bikes | 
| Item code: | SBC718517 | 
| Activity: | Cycling | 
| Gender: | men | 
| Material: | Aluminium | 
| Usage bikesport: | MTB, Cross Country | 
| Hubs: | Formula SP-2120 / Formula SP-2125 | 
| Rims: | Specialized | AL | 25-622 | 
| Chain: | Shimano CN-LG500 | 
| Cassette: | Shimano Cues CS-LG300-9 | 
| Shifter: | Shimano Cueas SL-U4000-9R | Rapidfire Plus | 
| Rear derailleur: | Shimano Cueas RD-U4000 | 
| Bottom bracket: | Square | 73mm | 
| Crankset: | Stout 1x | 
| Brakes: | Tektro HD-M275 | 180/160mm | 
| Seat post model: | AL | 30.9mm | 
| Saddle: | Bridge Sport | 
| Handle bar: | Mini Rise | 9° Backsweep | 15mm Rise | 31.8mm | 
| Stem: | 3D AL | 7° Rise | 31.8mm | 
| Fork: | SR Suntour XCM 29 | RX Tune | Coil | 
| Frame: | Specialized A1 Premium AL | 
| Shifting system (manufacturer): | Shimano | 
| Gear ratio: | 11-41 | 
| Number of gears - front: | 1 | 
| Number of gears - rear: | 9 | 
| Shifting type: | Chain - Mechanical | 
| Brake type: | Disc Brake | 
| Wheel size: | 29" (622mm) | 
| Grips: | Specialized Trail | 
| Seatpost: | Seatpost rigid | 
| Frame type: | Hardtail | 
| Travel fork: | 100mm | 
| Pedals: | Specialized Body Geometry Fitness | 
| Tires: | Specialized Fast Trak Sport (29x2.35") | 
| Brake actuation: | Hydraulic | 
| Model year: | 2025 | 
| Color: | Green | 
| Fork construction: | Classic Suspension Fork | 
| Manufacturer item code: | 91825 | 
| Cable routing: | internal | 
| Product series: | Specialized - Rockhopper | 
| Manufacturer page: | http://www.specialized.com |