Diamondback RM20 2001 Technical specs and features
| Brand | Diamondback |
| Model | RM20 |
| First production | 2001 |
| Bike category | BMX |
| Bike sub-category | BMX |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Diamondback RM20 Parts |
| Available Sizes | - Pro XL |
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 311A Rear Levers Tektro BX-20 Linear-pull Rear Brakes |
| Hubs for disc brakes | RMX Aluminum Sealed Bearing |
| Rims manufacturer | 36-hole Alex AL-DM24 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specifications
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly BMX |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Cane Creek SX-1 |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) KMC HP-20 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 44 Teeth 3-piece Chromoly 180 (millimeters) |
| 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 | Diamondback RMX |
Other Specs of Diamondback RM20
| Component group sets | Not Available |
| Available colors | - Team Scheme |
| Weight | Not Available |
| Pedals details | Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | RMX Padded |
| Seat post extension | 27.0 (millimeters) Diameter Aluminum Micro-adjust |
Diamondback RM20 picture
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Diamondback RM20 bike review
Diamondback produced the RM20 bike in 2001 and can be classified as a BMX bicycle, this exact model costs in american market arround $549.99.
Diamondback BMX RM20 can be found in a few colors, among these colors Team Scheme .
This bike is equiped with Front: 20 x 2.125" Tioga Comp III tires while the rims are manufactured by Alex AL-DM24, 36-hole. Diamondback equiped this exact model with Tektro BX-20 linear-pull rear brakes, Tektro 311A rear levers braking system and RMX aluminum sealed bearing 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 3-piece chromoly 180mm, 44 teeth is used on this bicycle linked to KMC HP-20 chain that is easily replaceable as stated by Diamondback.