Marin MUIR BEACH 20 GIRLS 2007 VS Electra TOWNIE ORIGINAL 21D 2009 specs comparison
Marin Muir Beach 20 Girls
General Infos| Model | Muir Beach 20 Girls |
| Manufacturer | Marin |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss Pink |
| Sizes |
- Women's 13 (inches) |
| Sizes |
- Women's 13 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Kenda Flame |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Coaster |
| Hubs for disc brakes | Rear: Coaster Brake Front: Alloy Sealed |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 Aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Long Horn |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 (inches) Threaded Double Sealed |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Semi-Cartridge |
| Crankset parts and sizes | 44 Teeth Alloy |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Marin Muir Beach 20 Girls Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Cromoly Rigid |
Other Specs of Marin Muir Beach 20 Girls
| Component group sets | Cruiser Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | Lounge Chair Comfort |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
Electra Townie Original 21D
General Infos| Model | Townie Original 21D |
| Manufacturer | Electra |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Black Satin - Silver Metallic -Matte Blue |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Electra Semi-Slick |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EZ-Fire Levers Forged Alloy Linear Pull Brakes |
| Hubs for disc brakes | Rear: Alloy Cassette Front: Alloy Low Flange |
| Rims manufacturer | 32-hole Alloy Double Wall |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 6061-T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Custom Bend Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Forged Alloy |
| Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 122 (millimeters) Spindle Sealed Cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Forged Alloy |
| Gear shift levers | Shimano EZ Fire Plus |
| Rear gear set | 14 - 34 Teeth 7-speed |
Electra Townie Original 21D Fork System Data
| Derailleur (Front) | Shimano C051 |
| Derailleur (Rear) | Shimano TX-31 |
| Fork material | Single |
| Fork type | 63 (millimeters) Travel SR Suntour XCT |
Other Specs of Electra Townie Original 21D
| Component group sets | Cruiser Mix |
| Pedals details | Resin Platform With Non-slip Inserts |
| Rear shock absorber | Not Available |
| Saddle seat | Ergonomic With Soft Lycra |
| Seat post extension | 27.2 (millimeters) Diameter Alloy |
Useful links and guides ....
- To know more about this exacte bike, Marin provided us with the latest version of its Muir Beach 20 Girls bike manual
- Find All parts, tires and accessories of Marin Muir Beach 20 Girls Cruiser here
- Get your Electra Townie Original 21D manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Townie Original 21D Cruiser here