PRODUCT DETAILS
Staying true to our claim of “BMX Innovations,” the Ripper Jr features a lightweight 6066 alloy frame with a bi-oval downtube – resulting in the stiffest & fastest Ripper Jr ever. Tioga Power Block tires and Alienation Ankle Biter rims round out the killer package.
FRAME SPECS:
TOP TUBE LENGTH 18.5
CHAINSTAY LENTH 13.9
BB HEIGHT 11″
SEAT TUBE ANGLE 70°
HEAD TUBE ANGLE 73°
RECOMMENDED RIDER HEIGHT: 4’3″- 4’10″(130cm-148cm)
FRAME | Lightweight 6066 Aluminum Floval Tubing, Bi-Oval Down Tube for Optimum Stiffness, Internally Machined Integrated Head Tube, Rectangular Seat & Chainstays, 3D-Forged Dropouts |
FORK | Alloy Landing Gear w/ Alloy 1″ Steerer Tube |
CRANKSET | 3-pc Alloy, 155mm, Euro-Sealed Bearing, 38T Alloy Chainring |
PEDALS | Wellgo Alloy Caged, Cr-Mo Axle |
CHAIN | KMC Z33 |
WHEELSET | Sealed Bearing Alloy Hubs, Hollow Rear Axle, Skewer Front Axle, Alienation Ankle Biter Double-Wall, 28H Rims, 14T Cassette, Stainless Spokes |
TIRES | Tioga Power Block 20″ x 1-1/8″ F & R |
BRAKES | Promax P-1 6061 T-6 Alloy V-Brake, Blue Pads, Slick Cable |
BRAKE LEVER | Promax SE-341, 2-Finger Alloy |
HEADSET | Tange IS22 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 Alloy, 22.2mm |
EXTRAS | Chain Tensioners, Race Plate |
WEIGHT, LBS/KG | 15.80lbs / 7.16kgs |
NOTE: As with any complete bike, J&R Bicycles recommends that you have a professional bicycle store build your bike. Bikes ordered through mail-order come partially assembled and need to be inspected and assembled by a bicycle mechanic. Failure to do so may void the manufacture’s warranty. Manufacture’s warranties differ for every brand. You can check the brand’s website for warranty information.
Additional Information
Barcode | 031250 |
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Special Shipping Group | No |