Diamondback RM 20 2011 Technical specs and features

Brand Diamondback
Model RM 20
First production 2011
Bike category Youth
Bike sub-category Youth
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Parts And Accessories Diamondback RM 20 Parts   
Available Sizes - 20 Jr. Sidewalk (inches)


Wheels And Breaking System

Bike front tire20 X 2.125 (inches) Comp III Style
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Alloy Linear Levers
Alloy Linear Brakes
Hubs for disc brakesNutted
Rims manufacturer 36-hole
R-1000 Alloy
Spoke nipples typeNot Available
Spoke wheel14ga.

Frame and Body Specifications

Frame materialsHi-Ten Remington Steel
Frame typeSteel
Handlebar constructionHi-Ten 2-piece
Handlebar extenderOptional
Handlebar stem detailsSteel Quill With Alloy Cap
Headset size1 (inches) Threaded

Gearing Specs

Bicycle chainKMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeLoose Ball
Crankset parts and sizes 36T Teeth
1-piece
Gear shift leversNot Available
Rear gear set 18 Teeth
1-speed

Diamondback RM 20 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialSteel
Fork typeHi-Ten Remington

Other Specs of Diamondback RM 20

Component group setsJuvenile Mix
Available colors - Gloss black
Weight Unspecified
Pedals detailsResin Platform
Rear shock absorberNot Available
Saddle seatDB BMX Padded
Seat post extension 25.4 (millimeters) Diameter
Steel Pillar


Diamondback RM 20 bike review

Diamondback produced the RM 20 bike in 2011 and can be classified as a Youth bicycle.
Diamondback Youth RM 20 can be found in a few colors, among these colors Gloss black .
This bike is equiped with 20 x 2.125" Comp III style tires and 14ga. spoke wheel while the rims are manufactured by R-1000 Alloy, 36-hole. Diamondback equiped this exact model with Alloy linear brakes, Alloy linear levers braking system and Nutted hubs.
To guarantee the comfiest ride Diamondback used Hi-Ten Remington Steel material for the frame. Hi-Ten 2-piece high strength material is used on the handlebar of this RM 20 to ensure the perfect handling while the stems are made of Steel Quill with Alloy Cap.
For the smoothest biking experience 1-piece, 36T teeth is used on this bicycle linked to KMC Z410 chain that is easily replaceable as stated by Diamondback.