Specialized
Riprock Coaster 20
2026Kids
Riprock Coaster 20 Data
- MSRP
- USD 399.99
- Frame
- Aluminum
- Weight
- 10.6 kg
- Sizes
- 20
- Colors
- Satin Fiery Red / Dark Navy
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Components
Complete component specification list for this variant.
Wheels
Front
Front Wheel
, mm depth, mm internal width (20", 100mm)
- Size
- 20"
- Axle Dimension
- 100mm
- Rim height
- 16 mm
- Inner width
- 21 mm
- Material
- alloy
Front Tire
Rhythm Lite, 30 TPI, wire bead (20x2.3", 2.3")
- Size
- 20x2.3"
- Width
- 2.3"
Rear
Rear Wheel
, mm depth, mm internal width (20", 110mm)
- Size
- 20"
- Axle Dimension
- 110mm
- Rim height
- 16 mm
- Inner width
- 21 mm
- Material
- alloy
Rear Tire
Rhythm Lite, 30 TPI, wire bead (20x2.3", 2.3")
- Size
- 20x2.3"
- Width
- 2.3"
Brakes
Rear Brake
V-brake w/ tool-less reach adjust brake lever
Frame
Frame
Specialized A1 Premium
- Material
- Aluminum
Fork
Hi-Ten steel
- Front Axle Dimension
- 100mm
Pedals
Reflector Nylon w/ s
- Type
- platform
Drivetrain
Chainring
Steel, T
- Ring 1
- 36 Teeth
Cassette
cog
- Range
- 18T
Chain
KMC Z510, single-speed, anti-drop, 1/2"x1/8"
Crank
Hi-Ten steel
- Length
- 114
Bottom Bracket
Feimin FP-B701,
- Standard
- 68mm
Cockpit
Stem
Die Cast
- Length
- 37 mm
- Clamping diameter
- 22.2 mm
- Material
- Aluminum
Handlebar
BMX,
- Width
- 560 mm
- Rise
- 130 mm
- Angle
- 10 °
- Clamping diameter
- 22.2 mm
- Material
- Steel
Grips
Specialized slip-on
Seat
Saddle
Specialized Kids' Henge
Seatpost Clamp
Bolt-type, 28.6mm
Seatpost
Steel, 25.4mm