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.
All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet.
Game-ready with Tektro M275 hydraulic disc brakes, Shimano CUES shifting, and an SR SunTour XCM fork that’s built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter.
FEATURES
- 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.
- Bringing our Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling, and suspension performance, regardless of frame or wheel size.
- Beautifully beastly, Tektro 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 rims for a strong, light, and durable wheelset hat trick.
| 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 | 175 | 175 | 175 | |
| Handlebar Width | 700 | 720 | 740 | 720 | 740 | 740 | 740 | 740 | |
| Stem Length | 40 | 40 | 60 | 40 | 60 | 60 | 70 | 70 | |
| Saddle Width | 155 | 155 | 143 | 155 | 143 | 143 | 143 | 143 | |
| Seatpost Length | 300 | 350 | 400 | 350 | 400 | 400 | 400 | 400 | |
| Crank Length | 160 | 165 | 165 | 170 | 170 | 170 | 175 | 175 | 175 |
| Handlebar Width | 700 | 700 | 720 | 720 | 740 | 740 | 740 | 740 | 740 |
| Saddle Width | 143 | 155 | 155 | 155 | 143 | 143 | 143 | 143 | 143 |
| Wheel Size | 26 | 27.5 | 27.5 | 29 | 27.5 | 29 | 29 | 29 | 29 |
| Stack | 543 | 559 | 573 | 607 | 589 | 616 | 626 | 640 | 654 |
| Reach | 355 | 375 | 395 | 405 | 415 | 425 | 445 | 465 | 485 |
| Head-Tube Length | 95 | 95 | 100 | 95 | 105 | 95 | 105 | 120 | 135 |
| Head-Tube Angle | 68 | 68 | 68 | 68.5 | 68 | 68.5 | 68.5 | 68.5 | 68.5 |
| B-B Height | 295 | 310 | 310 | 310 | 310 | 310 | 310 | 310 | 310 |
| B-B Drop | 44 | 43 | 43 | 62 | 43 | 62 | 62 | 62 | 62 |
| Trail | 94 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 |
| Fork Length (full) | 455 | 475 | 485 | 505 | 495 | 515 | 515 | 515 | 515 |
| Fork Rake/Offset | 40 | 42 | 42 | 46 | 42 | 46 | 46 | 46 | 46 |
| Front-Center | 601 | 630 | 656 | 672 | 682 | 696 | 719 | 745 | 770 |
| Chain-Stay Length | 420 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 |
| Wheelbase | 1017 | 1067 | 1092 | 1105 | 1118 | 1128 | 1152 | 1178 | 1203 |
| Top-Tube Length (horizontal) | 516 | 541 | 565 | 586 | 589 | 608 | 630 | 654 | 679 |
| Bike Stand-Over Height | 647 | 658 | 695 | 732 | 735 | 754 | 781 | 820 | 853 |
| Seat-Tube Length | 310 | 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 | 73.5 |
| Seat-Post Length | 300 | 300 | 350 | 350 | 400 | 400 | 400 | 400 | 400 |
| Stem Length | 45 | 45 | 60 | 60 | 60 | 70 | 70 | 35 | 35 |
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.
