Bike details
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum
-
Wheels 20"
-
Travel Front 50mm
-
Fork RST
-
Suspension Hardtail
-
Brakes Rim
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum, 24"" frame w/ low standover TT, formed DT, forged dropouts w/ replaceable 98954020 hanger
Suspension Fork
RST Capa C24, 50mm, forged alloy crown, 1pc. alloy lower, soft coil spring, spring seal
Drivetrain
Crank
Sugino 7-speed, forged alloy arms, chain guide, 152mm
Bottom Bracket
VP, water sealed, 68mm x 128mm
Chain
KMC Z-50, 1/2"" x 3/32""
Pedals
Composite platform, 9/16""
Wheels
Front Hub
Forged alloy, 32h with 3/8"" axle, nutted
Rear Hub
Forged alloy, 32h with 3/8"" axle, nutted
Rims
Alex C-1000, alloy single wall, 32h
Spokes
14g w/ brass nipple
Tires
Specialized Roller, 20 x 2.125"", 30TPI, wire bead
Brakes
Brakes
Alloy linear pull
Cockpit
Stem
Alloy A-Head, melt forged, 60mm, 15 degree rise
Handlebar
Kid's Riserbar, Hi-Ten, 600mm wide, 40mm rise
Grips
Kraton, Revo type
Headset
1-1/8"" threadless
Seat
Saddle
Specialized 1pc. 7mm rail w/ clamp
Seatpost
Alloy, 27.2mm, microadjust
Fit data
Numbers for sizing and ride feel.
Model Overview
Hotrock 24 Boys 7-Speed completes the Specialized Hotrock model. 35 bikes variations carry this model name so far. You can easily view all of the Specialized Hotrock bikes models from 2009, here.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Youth bikes average price
If you want an acceptable Youth bike you should know that the average price is 278$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Youth bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork
The RST is included from the factory. It has a travel distance of 50mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Fork material
Hotrock 24 Boys 7-Speed has an aluminum fork, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels size
The wheels on Hotrock 24 Boys 7-Speed are the 20″ aluminum type. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Hotrock 24 Boys 7-Speed comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
