Specialized Riprock Coaster 12"
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.
Technical Specifications
Frameset
Frame
Specialized A1 Premium Aluminum
Fork
Hi-Ten steel
Seat Binder
Bolt-type, 28.6mm
Cockpit
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
Saddle
Specialized Kids'
SeatPost
Steel, 22.2mm
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
- Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
TRAINING WHEELS NOT INCLUDED
Please see photos for detailed specifications.
We ship within the USA and International.
For additional information or photos, please email ccastro@endurancehouse.com or call us at 940-234-7946
*Specifications subject to change without notice from manufacturers