Ripper Jr

$749.00 $949.00
Description

Staying true to SE's claim of "BMX Innovations," the Ripper Jr is one of the stiffest, lightest and fastest junior-sized race bikes on the track. At only 16.2 pounds, this amazing bike features a lightweight 6066 aluminum frame with a bi-oval downtube, lightweight 6066 aluminum Landing Gear forks with aluminum steerer tube, Vee Speed Booster tires, a Promax Impact Mini stem and Alienation Ankle Biter rims.

Click here to see assembly instructions for your new bike. 

Colour
KEY FEATURES
  • Lightweight 6066 aluminum frame built with floval top tube, bi-oval down tube and rectangular rear stays for maximum stiffness
  • Lightweight 6066 aluminum Landing Gear forks with 6061 aluminum steerer tube
  • Alloy SE Mini Wing bars
  • Promax Impact Mini 6061-T6 aluminum CNC stem with hidden top cap for a clean look
  • Stiff and lightweight 3-pc 155mm alloy cranks
  • Vee Tire Co Speed Booster 1-1/8" tires provide ultra-quick cornering and low rolling resistance
  • Alienation Ankle Biter rims built with sealed cassette hubs with lightweight hollow axles with race skewer on the front
  • 16.2 pounds
SPECIFICATIONS
Suggested Rider Size4'3"- 4'10" (130cm-148cm)
Colour(s)Platinum Silver
FrameLightweight 6066 Aluminum Floval Tubing, Internally Machined Integrated Head Tube, Bi-Oval Down Tube, 68mm Wide BB, Rectangular Seat & Chainstays, 3D-Forged Dropouts
Fork6066 Alloy Landing Gear, Alloy Steerer Tube
CranksetSE Racing 3-pc Alloy, 155mm, Euro-Sealed Bearing Bottom Bracket, 103mm Spindle Length, 38T Alloy Chainring
PedalsWellgo Alloy Caged, Cr-Mo Axle
ChainKMC Z1
WheelsetSealed Bearing Hollow Axle Alloy Hubs w/ Alienation Ankle Biter Double-Wall, 28H Rims, 14T Cassette, Stainless Spokes
TyresVee Tire Co Speed Booster 20" x 1-1/8" Front & Rear
BrakesetPromax P-1 6061 T-6 Alloy V-Brake, Blue Pads, Slick Cable
Brake LeversPromax SE-341, 2-Finger Alloy
HeadsetNeco Sealed 1" Integrated Headset
HandlebarAlloy SE Mini Wing Bar, 21.5" x 5", 11° Backsweep, 5° Upsweep
StemPromax Impact Mini 1", 6061-T6 Alloy, CNC Machined Hollowed Out Center, Lightweight External Cutouts, Hidden Top Cap, 40mm Reach
GripsJunior Grips
SeatSE Racing Mini w/ Integrated Alloy Post
SeatpostIntegrated Alloy, 22.2mm
Seat ClampAlloy, 25.4mm Inner Diameter
AccessoriesSE Chain Tensioners
Weight16.2 lbs / 7.34 kgs
* Specification subject to change without notice
GEOMETRY
ATop Tube, Actual 18.5"
BSeat Tube, Center To Top8.7"
CSeat Tube Angle 70°
DHead Tube Angle 73°
EChainstay Length13.9"
FWheelbase34.1"
GBottom Bracket Height 11"
HStandover21.8"
Stem40mm
Handlebar Width21.5"
Crank155mm
Wheel Size20"
Seat Post Diameter22.2mm

ELITE RACE SERIES

STEP-BY-STEP

HOW TO BUILD YOUR NEW SE BIKE!

SE bikes ship partially assembled from the factory. We always recommend that a trained mechanic build your bike, but if you follow this guide and take your time, you can build the bike yourself.