Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 26" -
Travel Front 100mm -
Fork RockShox
-
Groupset X5, Deore -
Suspension Hardtail -
Drivetrain 3 × 9 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized M4 fully manipulated alloy frame, fully butted, ORE DT, externally relieved HT, forged dropouts w/ replaceable derailleur hanger, disc only
Suspension Fork
RockShox Dart 3 SL, 80/100mm, 1 piece magnesium lower, alloy steerer, adj. reb. damping w/ LO and preload adj. size-specific spring rates, disc only
Drivetrain
Rear Derailleur
SRAM X-5, mid cage
Front Derailleur
Shimano Deore, 34.9mm clamp, top swing, bottom pull
Shift Levers
SRAM X5-R trigger
Cassette
Shimano HG50, 9-speed, 11-34t
Crank
Shimano FC-M442, Octalink Spline
Bottom Bracket
Shimano BB-ES25, Octalink spline, cartridge bearing, 68mm x 118mm
Chain
KMC X9 w/ reuseable Missing Link
Pedals
Alloy body and cage, 9/16""
Wheels
Front Hub
Forged alloy, hi/low flange, double sealed, ground race, machined disc mount, 32h
Rear Hub
Forged alloy, double sealed, ground race, machined disc mount, cassette, 32h
Rims
Alex RHD 26"", pinned, alloy double wall, eyelets, 28h front and 32h rear
Spokes
2mm (14g) stainless
Tires
Specialized Fast Trak LK Sport, 26x2.0"", 60TPI, wire bead
Brakes
Brakes
Tektro Auriga Comp, hydraulic disc, dual piston w/ 160mm rotor
Brake Levers
Tektro Auriga Comp
Cockpit
Stem
3D forged alloy, 7 degree rise, 31.8mm clamp
Handlebar
Butted alloy riserbar, 25mm rise, 660mm wide, 8 degree back sweep, 7 degree up sweep
Grips
Specialized Enduro, dual compound Kraton, no flange, 131mm
Headset
1-1/8"" threadless, loose ball
Seat
Saddle
Specialized Rockhopper XC, Body Geometry, 143mm width, front and rear bumpers
Seatpost
Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 13" | 15" | 17" | 19" | 21" | 23" |
|---|---|---|---|---|---|---|
| Bottom Bracket Height | 304 mm | 304 mm | 304 mm | 304 mm | 304 mm | 304 mm |
| Top Tube Length | 543 mm | 563 mm | 588 mm | 613 mm | 638 mm | 658 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 330 mm | 381 mm | 432 mm | 483 mm | 533 mm | 584 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 100 mm | 100 mm | 110 mm | 120 mm | 140 mm | 160 mm |
| Chainstay Length | 424 mm | 424 mm | 424 mm | 424 mm | 424 mm | 424 mm |
| Wheelbase | 1027 mm | 1047 mm | 1073 mm | 1099 mm | 1125 mm | 1146 mm |
| Bottom Bracket Drop | 39 mm | 39 mm | 39 mm | 39 mm | 39 mm | 39 mm |
| Standover Height | 691 mm | 723 mm | 765 mm | 798 mm | 834 mm | 870 mm |
| Wheels | 26" | 26" | 26" | 26" | 26" | 26" |
Model Overview
Rockhopper Expert Disc is part of the Specialized Rockhopper model. There are 119 bikes that carry this model name. Check out the entire range from 2010 of this model, by clicking this link.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, even if your budget is less than the average, you might still be able to get a top-quality Crosscountry bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Rockhopper Expert Disc components
Fork
This bike has the RockShox fork installed. The fork’s travel is 100mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, you should always ensure you have a good fork when purchasing a bike.
Fork material
When it comes to the fork, this bike has an aluminum one, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels
When leaving the production line, the Rockhopper Expert Disc model has 26″ aluminum wheels. These wheels give you great handling over your bike. However, they provide less traction than 29″ wheels do.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.