Electra TOWNIE 7D 20 GIRLS 2011 VS Specialized HOTROCK 20 GIRLS COASTER 2009 specs comparison

Electra Townie 7D 20 Girls
General InfosModel | Townie 7D 20 Girls |
Manufacturer | Electra |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Green blossom |
Sizes | - Not available |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Semi-slick |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Alloy LeversLinear Pull Brakes |
Hubs for disc brakes | Alloy |
Rims manufacturer | 28-holePainted Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | 6061 Alloy Flat Foot Technology |
Frame type | Alloy |
Handlebar construction | Alloy Custom Bend Riser |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 (inches) Steel Threaded |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | Forged Alloy |
Gear shift levers | Shimano Twist |
Rear gear set | 14 - 28 Teeth7-speed |
Electra Townie 7D 20 Girls Fork System Data
Derailleur (Front) | Shimano Tourney |
Derailleur (Rear) | Shimano Tourney |
Fork material | Unicrown |
Fork type | Not Available |
Other Specs of Electra Townie 7D 20 Girls
Component group sets | Juvenile Mix |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Ergonomic With Shock Absorbing Elastomers |
Seat post extension | Alloy Pillar |

Specialized Hotrock 20 Girls Coaster
General InfosModel | Hotrock 20 Girls Coaster |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | - Gloss Silver and White-Gloss Light Purple and Dark Purple |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Alloy Rear LeversTektro Linear-pull and coaster Rear Brakes |
Hubs for disc brakes | Rear: Joy Tech Steel Nutted CoasterFront: Joy Tech Steel Nutted |
Rims manufacturer | 36-holeAlloy |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 36 TeethHeat Treated Hi-Ten |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
Specialized Hotrock 20 Girls Coaster Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownHi-tensile Steel |
Fork type | Not Available |
Other Specs of Specialized Hotrock 20 Girls Coaster
Component group sets | Juvenile Mix |
Pedals details | Composite |
Rear shock absorber | Not Available |
Saddle seat | Specialized |
Seat post extension | 25.4 (millimeters) DiameterSteel |
Useful links and guides ....
- To know more about this exacte bike, Electra provided us with the latest version of its Townie 7D 20 Girls bike manual
- Find All parts, tires and accessories of Electra Townie 7D 20 Girls Youth here
- Get your Specialized Hotrock 20 Girls Coaster manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 20 Girls Coaster Youth here