Reassembling Your New Bike
Congrats!
Congratulations on your purchase of a new bicycle! The freedom and joy that comes with cycling is truly unparalleled, and there are many incredible adventures just around the corner, but first let's get this baby built!
Your new bike arrives from Bicycle Warehouse with most of the hard work already taken care of to make it as easy as possible for you to get out and riding those roads and trails. It's easy for experienced wrenchers and beginners alike. Just follow these simple steps:
Assembly Time
Level 1 - "Never-Ever"
Never assembled a bike and working with tools isn't your forte'
Assembly Time 60-80 minutes
Level 2 - "I'm Handy"
Never assembled a bike yet you are pretty mechanically handy.
Assembly Time 40-50 minutes
Level 3 - "DIY Bike Mechanic"
Never fully assembled a bike but have done a little bike tuning
Assembly Time 30-40 minutes
Level 4 - "Certified"
You’re a skilled bicycle mechanic
Time yourself, I bet you can assemble this bike in less than 10 minutes
Tools Needed
- 4, 5mm Hex Allen Keys*
- 15mm Pedal Wrench or 6mm Allen *
- Bike Grease*
- Bicycle Tire Pump*
- #2 Phillips Head and Flathead Screwdriver *
- Box Cutter or Strong Scissors
Click on the logo below for brand-specific videos on how to get your bike rolling.
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 SR SunTour XCM fork with a custom two-way damping circuit, Specialized Alloy wheelset, Shimano BR-MT200 hydraulic stoppers, and Shimano's wide-range 1x10 drivetrain. You have backup provided by a supporting cast that’s all thriller and no filler but it will never leave you hanging.
FEATURES
- A heart of gold, presented in Specialized's 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, Specialized 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.
| Seat Binder | Alloy, quick release, 34.9 |
| Frame | FRM,MTB,XC HT I1.1,650,ALY ; FRM,MTB,XC HT I2,29,ALY |
| Fork | RockShox Judy, Solo Air, Turnkey damper, 46mm offset, QR, 80/90/100mm travel (size-specific), steel steerer |
| SeatPost | Alloy, 2-bolt clamp, 30.9mm |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| Grips | Specialized Trail Grips, lock-on |
| Handlebars | Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm |
| Stem | Stout 3D-forged alloy, 31.8mm, 6-degree rise |
| Front Brake | Shimano BR-MT200, hydraulic disc, 180mm |
| Rear Brake | Shimano BR-MT200, hydraulic disc, 180mm |
| Chain | KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™ |
| Shift Levers | Shimano Deore M4100, 10-speed |
| Rear Derailleur | Shimano Deore, RD-M5120, 10-speed |
| Bottom Bracket | Square-tapered, 73mm, internal bearings, 122.5mm spindle |
| Crankset | Stout 1x, forged alloy |
| Cassette | Sunrace, 11-46t, 10spd |
| Front Tire | FAST TRAK SPORT, 650B/29x2.35 ; |
| Rear Tire | FAST TRAK SPORT, 650B/29x2.35 ; |
| 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 |
| Rims | Specialized Alloy, hookless, Tubeless ready, 25mm inner width |
| Spokes | Stainless, 14g |
| Inner Tubes | Standard 40mm PV 650B/29x1.75-2.4 |
| Pedals | SBC-54 Flat pedal |
| Weight | 12.58 kg (27 lb, 11.7 oz) |
| Weight Size | MD |
| XS - 27.5 | S - 27.5 | M - 27.5 | S - 29 | M - 29 | L - 29 | XL - 29 | XXL - 29 | |
|---|---|---|---|---|---|---|---|---|
| Crank Length | 165 | 170 | 170 | 170 | 170 | 170 | 175 | 175 |
| Handlebar Width | 700 | 720 | 740 | 720 | 740 | 740 | 740 | 740 |
| Stem Length | 35 | 45 | 60 | 45 | 60 | 60 | 70 | 70 |
| Saddle Width | 155 | 155 | 143 | 155 | 143 | 143 | 143 | 143 |
| Seatpost Length | 300 | 350 | 400 | 350 | 400 | 400 | 400 | 400 |
| Wheel Size | 27.5 | 27.5 | 29 | 27.5 | 29 | 29 | 29 | 29 |
| Stack | 559 | 573 | 607 | 589 | 616 | 626 | 640 | 654 |
| Reach | 375 | 395 | 405 | 415 | 425 | 445 | 465 | 485 |
| Head-Tube Length | 95 | 100 | 95 | 105 | 95 | 105 | 120 | 135 |
| Head-Tube Angle | 68 | 68 | 68.5 | 68 | 68.5 | 68.5 | 68.5 | 68.5 |
| B-B Height | 310 | 310 | 310 | 310 | 310 | 310 | 310 | 310 |
| B-B Drop | 43 | 43 | 62 | 43 | 62 | 62 | 62 | 62 |
| Trail | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 |
| Fork Length (full) | 475 | 485 | 505 | 495 | 515 | 515 | 515 | 515 |
| Fork Rake/Offset | 42 | 42 | 46 | 42 | 46 | 46 | 46 | 46 |
| Front-Center | 630 | 656 | 672 | 682 | 696 | 719 | 745 | 770 |
| Chain-Stay Length | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 |
| Wheelbase | 1067 | 1092 | 1105 | 1118 | 1128 | 1152 | 1178 | 1203 |
| Top-Tube Length (horizontal) | 541 | 565 | 586 | 589 | 608 | 630 | 654 | 679 |
| Bike Stand-Over Height | 658 | 695 | 732 | 735 | 754 | 781 | 820 | 853 |
| Seat-Tube Length | 310 | 350 | 360 | 400 | 400 | 450 | 500 | 560 |
| Seat-Tube Angle | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Crank Length | 165 | 165 | 170 | 170 | 170 | 175 | 175 | 175 |
| Handlebar Width | 700 | 720 | 720 | 740 | 740 | 740 | 740 | 740 |
| Stem Length | 35 | 45 | 45 | 60 | 60 | 60 | 70 | 70 |
| Seat-Post Length | 300 | 350 | 350 | 400 | 400 | 400 | 400 | 400 |
| Saddle Width | 155 | 155 | 155 | 143 | 143 | 143 | 143 | 143 |
At Bicycle Warehouse your satisfaction is our top priority. We understand the importance of your happiness with every purchase, which is why we proudly offer our 30 Day Love It Guarantee for your unused gear and 14 days on all bikes. Our exchange and returns process is quick and easy.
Ride Now, Pay Later
Owning your dream bike just got easier. Bicycle Warehouse has financing options for everyone.
