Diamondback RM20 2010 Technical specs and features

Brand Diamondback
Model RM20
First production 2010
Bike category Youth
Bike sub-category Youth
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Parts And Accessories Diamondback RM20 Parts   
Available Sizes - Standard size for all


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 Rear Levers
Alloy Linear Pull and Coaster Brake Rear Brakes
Hubs for disc brakes Rear: Nutted Coaster
Front: Nutted
Rims manufacturer 36-hole
Alex R-1000
Spoke nipples typeNot Available
Spoke wheel14ga.

Frame and Body Specifications

Frame materialsHi-Ten Remington Steel
Frame typeTIG-welded
Handlebar constructionHi-Ten 2-piece 24 (inches) Wide X 6 (inches) Rise
Handlebar extenderOptional
Handlebar stem detailsSteel Quill
Headset size1 (inches) Threaded

Gearing Specs

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeLoose Ball
Crankset parts and sizes 36 Teeth
1-piece Steel 140 (millimeters)
Gear shift leversNot Available
Rear gear set 18 Teeth
1-speed

Diamondback RM20 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Hi-Ten Remington Steel
Fork typeNot Available

Other Specs of Diamondback RM20

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


Diamondback RM20 bike review

Diamondback produced the RM20 bike in 2010 and can be classified as a Youth bicycle.
Diamondback Youth RM20 can be found in one single color which is Gloss Blue.
This bike is equiped with 20 x 2.125" Comp III style tires and 14ga. spoke wheel while the rims are manufactured by Alex R-1000, 36-hole. Diamondback equiped this exact model with Alloy Linear Pull/Coaster Brake rear brakes, Alloy linear rear levers braking system and Front: Nutted, Rear: Nutted Coaster hubs.
To guarantee the comfiest ride Diamondback used Hi-Ten Remington Steel material for the frame. Hi-Ten 2-piece 24" wide x 6" rise high strength material is used on the handlebar of this RM20 to ensure the perfect handling while the stems are made of Steel quill.
For the smoothest biking experience 1-piece steel 140mm, 36 teeth is used on this bicycle .