Redline RL 640 1996 Technical specs and features
| Brand | Redline |
| Model | RL 640 |
| First production | 1996 |
| Bike category | Freestyle |
| Bike sub-category | Freestyle And Jumping |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Redline RL 640 Parts |
| Available Sizes | - Boys 12 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.00 (inches) Redline |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Chang Star 257A Levers Dia-Compe Bulldog and Suntour XC-Expert Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 48-hole Sun Metal Rhyno |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specifications
| Frame materials | Oversize Chromoly |
| Frame type | Pulse Welded |
| Handlebar construction | Redline Forklifter |
| Handlebar extender | Not Available |
| Handlebar stem details | Redline Stealth |
| Headset size | 1 (inches) Tien Hsin TH-404 |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) Taya 410 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 1-piece Chromoly 7 (inches) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Redline RL 640 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Redline |
Other Specs of Redline RL 640
| Component group sets | Not Available |
| Available colors | - Chrome-plated |
| Weight | 30.0 |
| Pedals details | Redline Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Redline |
| Seat post extension | 25.4 (millimeters) Diameter Redline Chromoly |
Redline RL 640 picture
RL 640 bike comparison
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Redline RL 640 bike review
Redline produced the RL 640 bike in 1996 and can be classified as a Freestyle bicycle, this exact model costs in american market arround $424.99.
Redline Freestyle RL 640 can be found in a few colors, among these colors Chrome-plated .
This bike is equiped with 20 x 2.00" Redline tires and Steel spoke wheel while the rims are manufactured by Sun Metal Rhyno, 48-hole. Redline equiped this exact model with Dia-Compe Bulldog/Suntour XC-Expert brakes, Chang Star 257A levers braking system .
To guarantee the comfiest ride Redline used Chromoly, oversize material for the frame. Redline Forklifter high strength material is used on the handlebar of this RL 640 to ensure the perfect handling while the stems are made of Redline Stealth.
For the smoothest biking experience 1-piece chromoly 7" is used on this bicycle linked to Taya 410 chain that is easily replaceable as stated by Redline.