Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 24" -
Groupset Tourney, Shimano -
Suspension Rigid -
Drivetrain 3 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum, 24"" frame, rigid fork geo w/ low standover TT, formed DT, forged dropouts w/ replaceable hanger
Suspension Fork
Swagged alloy straight blade, 1 1/8"" steerer w/ canti mounts
Drivetrain
Rear Derailleur
Shimano TX-31, 7-speed direct mount
Front Derailleur
Shimano FD-CO50, 3-speed
Shift Levers
Shimano RS-31 Revo Twist
Cassette
Shimano MF-TZ21, 7-speed, 14-28t
Crank
Forged alloy arms, triple chainring with guard, 152mm
Bottom Bracket
VP, water sealed, 68mm x 128mm
Chain
KMC Z7 w/ reuseable Missing Link
Pedals
Composite platform, 9/16""
Wheels
Front Hub
Forged alloy, 32h with 3/8"" axle, nutted
Rear Hub
Forged alloy freewheel type, 32h with 3/8"" axle, nutted
Rims
Alex C-1000, alloy single wall, 32h
Spokes
2mm 14g stainless
Tires
Specialized Nimbus, 24 x 1.5"", 60TPI, wire bead
Brakes
Brakes
Alloy linear pull
Brake Levers
Junior reduced reach ""V"", alloy, linear pull compatible
Cockpit
Stem
Alloy A-Head, melt forged, 60mm, 15 degree rise
Handlebar
Hi-Ten, 600mm wide, 40mm rise, 10 degree back sweep, 6 degree up sweep
Grips
Kraton, Revo type
Headset
1-1/8"" threadless
Seat
Saddle
Specialized 1pc. 7mm rail w/o clamp
Seatpost
Alloy, 27.2mm, microadjust
Fit data
Geometry
Numbers for sizing and ride feel.
Model Overview
Hotrock 24 St. Girls is a Specialized Hotrock model. Specialized launched 35 bikes of this model so far. You can easily view all of the Specialized Hotrock bikes models from 2010, here.
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 Youth bikes
If you want an acceptable Youth bike you should know that the average price is 278$. However, you could also get a good Youth bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork material
The fork is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels size
When it comes to wheels, the Hotrock 24 St. Girls bike is equipped with the 24″ aluminum model. The 24″ wheels are a good fit for folding bikes, BMX, or children 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 St. Girls comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, you could spend a little extra and get a bike that has hydraulic brakes.