Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 20" -
Travel Front 40mm -
Fork SunTour XCT
-
Groupset Shimano -
Suspension Hardtail -
Drivetrain 1 × 6 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum, 20"" frame, front suspension geo w/ low standover TT design, formed DT/TT, forged dropouts w/ replaceable hanger
Suspension Fork
SR Suntour (SF11-XCT-JR-20), 1pc. alloy lower, 25.4mm Hi-Ten stanchions, 1-1/8"" Hi-Ten steerer, coil/mcu w/ preload adj. 40mm travel
Drivetrain
Rear Derailleur
Shimano FT-30, 6-speed, direct mount
Shift Levers
Shimano RS-31, 6-speed, Revo Twist
Cassette
Shimano 6-speed freewheel, 14-28t
Crank
Forged alloy arms, steel single ring, w/ dual roller chainguide
Bottom Bracket
Water sealed, loose ball, 68mm x 128mm
Chain
KMC Z-50, 1/2"" x 3/32""
Pedals
Composite platform w/ reflectors, loose ball, 9/16""
Wheels
Front Hub
Forged alloy, loose ball, nutted axle, 32h
Rear Hub
Forged alloy, freewheel type, 32h, nutted axle
Rims
Alex C-1000, alloy single-wall, 32h
Spokes
Stainless, 2.0mm (14g)
Tires
Specialized Roller Sport, 30 TPI, wire bead, 20x2.125""
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
Hi-Ten riser bar, 40mm rise, 10º backsweep, 6º upsweep, 25.4mm
Grips
Specialized Revo type
Headset
1-1/8"" threadless, loose ball
Seat
Saddle
Specialized Kids Body Geometry, 1pc. 7mm rail w/ clamp
Seatpost
Alloy, 27.2mm, micro adjust
Fit data
Geometry
Numbers for sizing and ride feel.
Model Overview
Hotrock 20 6-Speed Boys completes the Specialized Hotrock model. There are 35 bikes that carry this model name. You can easily view all of the Specialized Hotrock bikes models from 2012, here.
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.
Average price for Youth bikes
If you want to purchase a solid Youth bike, it is important to know that the average cost is 278$. However, even if your budget is less than the average, you might still be able to get a top-quality Youth bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Hotrock 20 6-Speed Boys components
Fork
The SunTour XCT is included from the factory. It has a travel distance of 40mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Fork material
The fork is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
When it comes to wheels, the Hotrock 20 6-Speed Boys bike is equipped with the 20″ aluminum model. The 20″ 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
When you want to stop the bike in time, the brakes are vital. The Hotrock 20 6-Speed Boys has Rim brakes. Rim brakes deliver an average performance overall. However, you could spend a little extra and get a bike that has hydraulic brakes.