Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 100mm -
Fork SunTour
-
Groupset Tourney, Altus -
Suspension Hardtail -
Brakes Mechanical Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
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
Suspension Fork
SR Suntour XCE 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset
Drivetrain
Rear Derailleur
Shimano Tourney RD-TX800, 8-speed
Front Derailleur
Shimano Altus FD-M315
Shift Levers
microSHIFT, TS39-8R, 8-speed
Cassette
SunRace, 8-speed, 11-34t
Crank
Stout 2x, forged alloy
Bottom Bracket
Square-tapered, 73mm, internal bearings, 122.5mm spindle
Chain
KMC X8 EPT, anti-rust coating, 8-speed w/ reusable Missing Link™
Wheels
Front Hub
Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub
Formula 6-Bolt freehub, disc, 135x9mm spacing, quick-release, 32H
Rims
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Spokes
Stainless, 14g
Tires
Front: Ground Control Sport, 29x2.3", Rear: Ground Control Sport, 29x2.3"
Brakes
Brakes
Radius CX7, mechanical disc, 160mm
Cockpit
Stem
Stout 3D-forged alloy, 31.8mm, 6-degree rise
Handlebar
Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Grips
Specialized Trail Grips, lock-on
Seat
Saddle
Bridge Sport, steel rails
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.51 mm | 1.46 mm | 1.41 mm | 1.38 mm | 1.35 mm |
| Bottom Bracket Height | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm |
| Front Center | 672 mm | 696 mm | 719 mm | 745 mm | 770 mm |
| Rake | 46 mm | 46 mm | 46 mm | 46 mm | 46 mm |
| Trail | 97 mm | 97 mm | 97 mm | 97 mm | 97 mm |
| Stack | 601 mm | 610 mm | 620 mm | 634 mm | 648 mm |
| Reach | 399 mm | 419 mm | 439 mm | 459 mm | 479 mm |
| Top Tube Length | 580 mm | 602 mm | 624 mm | 648 mm | 673 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 360 mm | 400 mm | 450 mm | 500 mm | 560 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° |
| Head Tube Length | 95 mm | 95 mm | 105 mm | 120 mm | 135 mm |
| Chainstay Length | 434 mm | 434 mm | 434 mm | 434 mm | 434 mm |
| Wheelbase | 1099 mm | 1122 mm | 1146 mm | 1172 mm | 1197 mm |
| Bottom Bracket Drop | 62 mm | 62 mm | 62 mm | 62 mm | 62 mm |
| Standover Height | 726 mm | 748 mm | 775 mm | 814 mm | 847 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
Model Overview
Rockhopper 29 belongs to the Specialized Rockhopper model. Specialized launched 119 bikes of this model so far. You can easily view all of the Specialized Rockhopper bikes models from 2021, here.
Model range prices
Specialized Rockhopper 2021 is the most affordable bike of this model and has a price of 583$. On the other hand, Specialized Rockhopper Expert 27.5 2021, is the most expensive and costs 1400$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Crosscountry bikes average price
Our math shows that the average cost of a dependable Crosscountry bike is 1905$. However, even if your budget is less than the average, you might still be able to get a top-quality Crosscountry bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, this bike was made available in 2021 for 700$. If we compare this with the average Crosscountry bike cost we notice that the price is 172.14% lower.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork
Specialized Rockhopper 29 2021 bike is equipped with the SunTour fork, and has 100mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels size
The Rockhopper 29 2021 bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Mechanical Disc brakes. They are much easier to maintain than hydraulic disk brakes. However, performance-wise there is room for improvement.