Diamondback RM 20 2006 Technical specs and features
| Brand | Diamondback |
| Model | RM 20 |
| First production | 2006 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Diamondback RM 20 Parts |
| Available Sizes | - 20 Jr. Sidewalk (inches) |
Wheels And Breaking System
| Bike front tire | Comp III Style |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Alloy 2-finger Levers Linear-pull Front and coaster Brake Rear Brakes |
| Hubs for disc brakes | Rear: Steel Coaster Front: Steel |
| Rims manufacturer | 36-hole R-1000 Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specifications
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Hi-tensile Steel |
| Handlebar extender | Optional |
| Handlebar stem details | 1 (inches) Steel and aluminum |
| Headset size | 1 (inches) Threaded 1 (inches) Threaded |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Loose Ball |
| Crankset parts and sizes | 36 Teeth One-piece |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Diamondback RM 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown High-tensile Steel |
| Fork type | Diamondback |
Other Specs of Diamondback RM 20
| Component group sets | Not Available |
| Available colors | - Gloss Blue |
| Weight | Not Available |
| Pedals details | Platform |
| Rear shock absorber | Not Available |
| Saddle seat | DB BMX Padded |
| Seat post extension | Steel Pillar |
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Diamondback RM 20 bike review
Diamondback produced the RM 20 bike in 2006 and can be classified as a Youth bicycle.
Diamondback Youth RM 20 can be found in one single color which is Gloss Blue.
This bike is equiped with Comp III style tires and UCP spoke wheel while the rims are manufactured by R-1000 Alloy, 36-hole. Diamondback equiped this exact model with Linear-pull front/coaster brake rear brakes, Alloy 2-finger levers braking system and Front: steel, Rear: steel coaster hubs.
To guarantee the comfiest ride Diamondback used Hi-tensile steel material for the frame. Hi-tensile steel high strength material is used on the handlebar of this RM 20 to ensure the perfect handling while the stems are made of 1" steel/aluminum.
For the smoothest biking experience One-piece, 36 teeth is used on this bicycle linked to KMC chain that is easily replaceable as stated by Diamondback.