
Specialized Rockhopper Comp Features
A summer blockbuster with an eye for adventure, the Rockhopper Comp lives for high action and fast-paced plot twists. It features a Premium A1 Aluminum frame making its singletrack debut.
Roll the credits to discover an RockShox Judy, Specialized Alloy wheelset, Shimano BR-MT200 hydraulic stoppers, and Shimano's wide-range 1x12 drivetrain. You have backup provided by a supporting cast that’s all thriller and no filler but it will never leave you hanging.
At a Glance
- A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing, and dropper-post compatibility.
- To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
- Beautifully beastly, Shimano BR-MT200 hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade.
- Keep things simple with a durable 1x Shimano drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on.
- Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized Alloy rims for a strong, light, and durable wheelset hat trick.
Component 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 |
| Seat Binder | Alloy, quick release, 34.9 |
| Fork | RockShox Judy, Solo Air, Turnkey damper, 46mm offset, QR, 80/90/100mm travel (size-specific), steel steerer |
| Shift Levers | Shimano Deore M6100, 12-speed |
| Rear Derailleur | Shimano Deore, M6100, 12pd, Shadow Plus |
| Cassette | Sunrace, 11-51t, 12spd |
| Chain | KMC X12EPT, 12-speed, anti-corrosion coating w/ reusable Missing Link™ |
| Crankset | Stout 1x, forged alloy |
| Bottom Bracket | Square-tapered, 73mm, internal bearings, 122.5mm spindle |
| Rims | Specialized Alloy, hookless, Tubeless ready, 25mm inner width |
| Front Hub | Formula DC-20, 6-Bolt, disc, 100x9mm spacing, quick-release |
| Rear Hub | Formula DC-22, 6-Bolt freehub, disc, 135x9mm spacing, quick-release |
| Spokes | Stainless, 14g |
| Front Tire | Ground Control, 27.5/29x2.35, T5 |
| Rear Tire | Ground Control, 27.5/29x2.35, T5 |
| Inner Tubes | Standard, Presta Valve |
| Front Brake | Shimano BR-MT200, hydraulic disc, 180mm |
| Rear Brake | Shimano BR-MT200, hydraulic disc, 180mm |
| Stem | Stout 3D-forged alloy, 31.8mm, 6-degree rise |
| Handlebars | Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm |
| Grips | Specialized Trail Grips, lock-on |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| Seatpost | Alloy, 2-bolt clamp, 30.9mm |
Specialized Rockhopper Comp
| Bike/Frame Size | XS - 27.5 | S - 27.5 | M - 27.5 | S - 29 | M - 29 | L - 29 | XL - 29 | XXL - 29 |
|---|---|---|---|---|---|---|---|---|
| Wheel Size | 27.5 in | 27.5 in | 27.5 in | 29 in | 29 in | 29 in | 29 in | 29 in |
| Stack | 559 mm | 573 mm | 589 mm | 607 mm | 616 mm | 626 mm | 640 mm | 654 mm |
| Front-Center | 630 mm | 656 mm | 682 mm | 672 mm | 696 mm | 719 mm | 745 mm | 770 mm |
| Chain-Stay Length | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1067 mm | 1092 mm | 1118 mm | 1105 mm | 1128 mm | 1152 mm | 1178 mm | 1203 mm |
| Top-Tube Length (horizontal) | 541 mm | 565 mm | 589 mm | 586 mm | 608 mm | 630 mm | 654 mm | 679 mm |
| Bike Stand-Over Height | 658 mm | 695 mm | 735 mm | 732 mm | 754 mm | 781 mm | 820 mm | 853 mm |
| Seat-Tube Length | 310 mm | 350 mm | 400 mm | 360 mm | 400 mm | 450 mm | 500 mm | 560 mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
| Reach | 375 mm | 395 mm | 415 mm | 405 mm | 425 mm | 445 mm | 465 mm | 485 mm |
| Head-Tube Length | 95 mm | 100 mm | 105 mm | 95 mm | 95 mm | 105 mm | 120 mm | 135 mm |
| Head-Tube Angle | 68° | 68° | 68° | 68.5° | 68.5° | 68.5° | 68.5° | 68.5° |
| B-B Height | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm |
| B-B Drop | 43 mm | 43 mm | 43 mm | 62 mm | 62 mm | 62 mm | 62 mm | 62 mm |
| Trail | 97 mm | 97 mm | 97 mm | 97 mm | 97 mm | 97 mm | 97 mm | 97 mm |
| Fork Length (full) | 475 mm | 485 mm | 495 mm | 505 mm | 515 mm | 515 mm | 515 mm | 515 mm |
| Fork Rake/Offset | 42 mm | 42 mm | 42 mm | 46 mm | 46 mm | 46 mm | 46 mm | 46 mm |