Diamondback RM20 2002 Technical specs and features
| Brand | Diamondback |
| Model | RM20 |
| First production | 2002 |
| Bike category | BMX |
| Bike sub-category | BMX |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Diamondback RM20 Parts |
| Available Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Sabre Rear Levers Tektro BX-20 Linear-pull Rear Brakes |
| Hubs for disc brakes | Aluminum |
| Rims manufacturer | 36-hole Alex Supra B Pro |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly BMX |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Aluminum |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) KMC HP20NP |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | AC Euro Sealed Bearing |
| Crankset parts and sizes | 44 Teeth AC Race 16 3pc |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Diamondback RM20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Not Available |
Other Specs of Diamondback RM20
| Component group sets | Not Available |
| Available colors | - Red and White |
| Weight | Unspecified |
| Pedals details | Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Diamondback BMX |
| Seat post extension | 27.0 (millimeters) Diameter Aluminum |
Diamondback RM20 picture
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Diamondback RM20 bike review
Diamondback produced the RM20 bike in 2002 and can be classified as a BMX bicycle, this exact model costs in american market arround $500.00.
Diamondback BMX RM20 can be found in a few colors, among these colors Red and White .
This bike is equiped with Front: 20 x 2.125" Tioga Comp III tires and Stainless steel spoke wheel while the rims are manufactured by Alex Supra B Pro, 36-hole. Diamondback equiped this exact model with Tektro BX-20 linear-pull rear brakes, Tektro Sabre rear levers braking system and Aluminum hubs.
To guarantee the comfiest ride Diamondback used 7005 aluminum material for the frame. Chromoly BMX high strength material is used on the handlebar of this RM20 to ensure the perfect handling while the stems are made of Aluminum.
For the smoothest biking experience AC Race 16 3pc, 44 teeth is used on this bicycle linked to KMC HP20NP chain that is easily replaceable as stated by Diamondback.