Redline R520 STEP-THRU 2008 VS Trek 7.3 FX DISC 2007 specs comparison
Redline R520 Step-Thru
General Infos| Model | R520 Step-Thru |
| Manufacturer | Redline |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
- Blue Chrome - White -Red |
| Sizes |
- Standard size for everyone |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 700 X 55c Kenda |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Levers Tektro Linear-pull Brakes |
| Hubs for disc brakes | Alloy QR |
| Rims manufacturer | Alloy Double Wall |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 Alloy c |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Adjustable |
| Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Square Taper |
| Crankset parts and sizes | 28/38/48 Teeth SR Suntour |
| Gear shift levers | SRAM MRX Twist |
| Rear gear set | 11 - 32 Teeth 8-speed |
Redline R520 Step-Thru Fork System Data
| Derailleur (Front) | Shimano |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Single |
| Fork type | 50 (millimeters) Travel SR Suntour |
Other Specs of Redline R520 Step-Thru
| Component group sets | Hybrid Mix |
| Pedals details | Alloy Comfort |
| Rear shock absorber | Not Available |
| Saddle seat | Comfort |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Suspension |
Trek 7.3 FX Disc
General Infos| Model | 7.3 FX Disc |
| Manufacturer | Trek |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Metallic Black |
| Sizes |
- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - 25 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 32c Bontrager Race Lite Hardcase |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano EF-50 Levers Shimano M-465 Disc Brakes |
| Hubs for disc brakes | Shimano RM65 |
| Rims manufacturer | Bontrager Ranger |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | FX Alpha Hydraformed Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Crowbar Sport |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Sport |
| Headset size | Aheadset Slimstak |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 Teeth Shimano M-341 |
| Gear shift levers | Shimano EF-50 |
| Rear gear set | 11 - 30 Teeth 8-speed |
Trek 7.3 FX Disc Fork System Data
| Derailleur (Front) | Shimano C-102 |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Unicrown Crown Alloy |
| Fork type | Trek |
Other Specs of Trek 7.3 FX Disc
| Component group sets | Shimano Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Select |
| Seat post extension | Bontrager Sport |
Useful links and guides ....
- To know more about this exacte bike, Redline provided us with the latest version of its R520 Step-Thru bike manual
- Find All parts, tires and accessories of Redline R520 Step-Thru Hybrid here
- Get your Trek 7.3 FX Disc manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 7.3 FX Disc Hybrid here