Diamondback Reactor JR 1999 Technical specs and features

Brand Diamondback
Model Reactor JR
First production 1999
Bike category BMX
Bike sub-category BMX
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Parts And Accessories Diamondback Reactor JR Parts   
Available Sizes - Junior


Wheels And Breaking System

Bike front tire20 X 1 3/8 (inches) Tioga Comp III
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro Alloy Linear-pull Rear Levers
Aluminum Linear-pull Rear Brakes
Hubs for disc brakesAlloy Precision
Rims manufacturer 32-hole
Alex Double Wall
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Shuhn Lih Stainless Steel

Frame and Body Specifications

Frame materials6061 T6 Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy
Handlebar extenderNot Available
Handlebar stem detailsAlloy Ahead
Headset size1 (inches) Threadless Tioga TG

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
KMC HP-20
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 117.5 (millimeters) Spindle
Diamondback
Crankset parts and sizes 43 Teeth
Forged Alloy
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Diamondback Reactor JR Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly
Fork typeDiamondback

Other Specs of Diamondback Reactor JR

Component group setsNot Available
Available colors - White
Weight 16.6
Pedals detailsAluminum
Rear shock absorberNot Available
Saddle seat1 Pc. Seat and alloy Post
Seat post extension 22.2 (millimeters) Diameter
1 Pc. Seat and alloy Post


Diamondback Reactor JR bike review

Diamondback produced the Reactor JR bike in 1999 and can be classified as a BMX bicycle, this exact model costs in american market arround $379.99.
Diamondback BMX Reactor JR can be found in one single color which is White.
This bike is equiped with 20 x 1 3/8" Tioga Comp III tires and Shuhn Lih stainless steel spoke wheel while the rims are manufactured by Alex double wall, 32-hole. Diamondback equiped this exact model with Aluminum linear-pull rear brakes, Tektro alloy linear-pull rear levers braking system and Alloy precision hubs.
To guarantee the comfiest ride Diamondback used 6061 T6 aluminum material for the frame. Alloy high strength material is used on the handlebar of this Reactor JR to ensure the perfect handling while the stems are made of Alloy Ahead.
For the smoothest biking experience Forged alloy, 43 teeth is used on this bicycle linked to KMC HP-20 chain that is easily replaceable as stated by Diamondback.