2022 Riprock Coaster 12

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With our Riprock Coaster 12, riding gets boiled down to its simplest element—fun.…

Caractéristiques du produit

With our Riprock Coaster 12, riding gets boiled down to its simplest element—fun. And to make sure of it, we designed the bike with tons of cool features that are easy for your little ones to use, like a coaster brake for simple stopping, wide 12x2.3" tires that increase stability and confidence, and tough components that will stand up to years of abuse. It's the perfect bike for your little ripper to start getting out on the trail with—we just wish that we had one when we were kids.

The A1 premium aluminum frame is lightweight and built to withstand the tough use by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike.
Steel coaster brake is a reliable, easy to use brake perfect for safe stops and awesome skids.
12x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain.

Spécifications techniques

Frameset

Frame

Specialized A1 Premium Aluminum

Fork

Hi-Ten steel

Seat Binder

Bolt-type, 28.6mm

Cockpit

SeatPost

Steel, 22.2mm

Saddle

Specialized Kids'

Stem

Die Cast Aluminum, 35mm length, 22.2 clamp diameter

Handlebars

BMX, steel, 10-degree backsweep, 4-degree upsweep, 65mm rise, 470mm width, 22.2mm

Grips

Specialized, slip-on

Drivetrain

Chain

KMC Z510, single-speed, anti-drop, 1/2"x1/8"

Crankset

Hi-Ten steel, 76mm

Chainrings

Steel, 26T

Bottom Bracket

Feimin FP-B701, 68MM

Accessories

Pedals

Nylon platform w/ reflectors

Wheels & Tires

Rims

12" alloy, 16mm depth, 21mm internal width

Front Hub

Bolt-on, 95mm spacing, loose ball bearings, 16h

Rear Hub

Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 16T cog, 16h

Spokes

Stainless, 14g

Front Tire

Rhythm Lite, 30 TPI, wire bead, 12x2.3"

Rear Tire

Rhythm Lite, 30 TPI, wire bead, 12x2.3"

Inner Tubes

Schrader valve

* Les poids sont basés sur les cadres peints en production comme illustré. Les poids réels varieront en fonction de la couleur, de la taille du cadre et de la variation des composants. Les spécifications sont sujet à changement sans préavis.

Géométries

	12
Crank Length	3inmm
Handlebar Width	470mm
Stem Length	35mm
Saddle Width	110mm
Seatpost Length	190mm
Seat Tube Length, BB Center to Top	170mm
Top Tube Length, Horizontal	350mm
BB Drop	11mm
Chainstay Length	272mm
Seat Tube Angle	71°
Head Tube Angle	70°
Fork Rake	5mm
Trail	53mm
Front Center	331mm
Wheelbase	603mm
Standover Height	365mm
Head Tube Length	80mm
Reach	222mm
Stack	274mm