Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 24" -
Travel Front 50mm -
Fork SunTour XCT
-
Groupset X3, Suntour SR -
Suspension Hardtail -
Drivetrain 3 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum frame, double-butted and formed DT/TT, externally relieved HT and forged dropouts w/ replaceable hanger and disc mount
Suspension Fork
SR Suntour SF11-XCT-JR-24, 1pc. alloy lower, 25.4mm Hi-Ten stanchions, 1-1/8"" Hi-Ten steerer, coil/mcu w/ preload adj. mechanical LO, 50mm travel
Drivetrain
Rear Derailleur
SRAM X3, 7-speed, direct mount
Front Derailleur
SR Suntour, 8-speed, 31.8mm clamp
Shift Levers
SRAM 3.0 Comp, 7-speed, Grip Shift
Cassette
Shimano Mega Range 7-speed, 14-34t
Crank
SR Suntour 7-speed Junior, square, 160mm w/ replaceable outer ring
Bottom Bracket
Square taper, cartridge bearing, double crank stop
Chain
KMC Z7, reusable Missing Link
Pedals
Resin body w/ reflectors, loose ball, 9/16""
Wheels
Front Hub
Forged alloy, double-sealed, ground race, QR, 32h
Rear Hub
Forged alloy, freewheel type, double-sealed, ground race, QR, 32h
Rims
Alex-HRXC, 24"" alloy double-wall, pinned w/ CNC sidewalls, 32h
Spokes
Stainless, 1.8mm (15g)
Tires
Specialized Fast Trak Sport, 60 TPI, wire bead, 24x1.8""
Brakes
Brakes
Die cast, alloy ""V"" brake, 1pc. pad
Brake Levers
Tektro junior reduced-reach ""V"", alloy, linear pull compatible
Cockpit
Stem
Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
Handlebar
Kid's Riser Bar, alloy, 600mm wide, 30mm rise, 25.4mm
Grips
Specialized Kraton
Headset
1-1/8"" threadless, loose ball
Seat
Saddle
Body Geometry Kid's Rival, 7mm rail, front and rear bumpers
Seatpost
Alloy, 27.2mm, micro adjust
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 11.5" | 13.5" |
|---|---|---|
| Stack Reach Ratio | 1.5 mm | 1.38 mm |
| Bottom Bracket Height | 264 mm | 271 mm |
| Stack | 512 mm | 523 mm |
| Reach | 342 mm | 379 mm |
| Top Tube Length | 497 mm | 537 mm |
| Seat Tube Angle | 73 ° | 73 ° |
| Seat Tube Length | 305 mm | 342 mm |
| Head Tube Angle | 70 ° | 70 ° |
| Head Tube Length | 90 mm | 110 mm |
| Chainstay Length | 427 mm | 427 mm |
| Wheelbase | 967 mm | 1012 mm |
| Standover Height | 615 mm | 655 mm |
| Wheels | 24" | 24" |
Model Overview
Hotrock A1 FS 24 Girls belongs to the Specialized Hotrock model. There are 35 bikes that carry this model name. You can get a glimpse at all models from 2012, by clicking on 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.
Youth bikes average price
According to our math, the average price for a trustworthy Youth bike is 278$. However, you could also get a good Youth bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Overview of components
Fork
The fork installed on this bike is the SunTour XCT model. The travel on this model is 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
When it comes to the fork, this bike has an aluminum one, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
The Hotrock A1 FS 24 Girls 2012 bike is equipped with 24″ aluminum wheels when leaving the factory. 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
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they have problems in wet conditions.