The Ripper Jr is simply a scaled-down version of the Ripper X: smaller frame, smaller bars, shorter cranks, smaller/lighter stem, & 1 1/8" tires for a smaller rider. It's built with an aluminum frame, fork, bars, & cranks, as well as high-end cassette hubs, Tioga tires, & a lightweight seat/seatpost combo. Note that the fork steerer tube has moved from Cr-Mo to alloy on this bike, as it is designed for smaller riders.
Key Features of the SE Ripper Jr BMX Bike:
- Frame:Lightweight 6066 Aluminum Floval Tubing, Internally Machined Integrated Head Tube, Rectangular Seat & Chainstays, 3D Forged Dropouts
- Fork:Alloy Landing Gear, Alloy Steerer Tube
- Crankset:3-pc Alloy, 155mm, Euro Sealed Bearing Alloy Cups, 38T Alloy Chainring
- Pedals:Wellgo Alloy Caged, Cr-Mo Axle
- Chain:KMC Z33
- Wheelset:Sealed Bearing Hollow Axle Alloy Hubs w/ Alex R500 Double Wall, 28H Rims, 14T Cassette
- Tires:Tioga Power Block 1-1/8” F & R
- Brakes:Tektro 926AL Mini V-Brake, Slick Cable
- Brake levers:Tektro 317A, 2-Finger Alloy
- Headset:Tange Sealed 1” Integrated Headset
- Handlebar:Alloy SE Mini Wing Bar, 21.5 x 5”
- Stem:Lightweight SE Racing Mini, 1” 6061 T6 Alloy
- Grips:Junior Grip
- Seat:SE Racing Mini w/ Integrated Alloy Post
- Seat post:Integrated Aluminum, 22.2mm
- Extras:Race Plate, Touch-up Paint
- Weight:15.50lbs / 7.05kgs
- TOP TUBE LENGTH 18.5"
- SEAT TUBE, CENTER TO TOP 8.7"
- CHAINSTAY 13.9"
- HEAD TUBE ANGLE 73°
- SEAT TUBE ANGLE 70°
- WHEELBASE 34.1"
- SEAT POST DIAMETER 22.2mm
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