Eastern Bikes PROTON METALHEAD 2004 VS Hoffman Bikes RHYTHM 18 2006 specs comparison
Eastern Bikes Proton Metalhead
General InfosModel | Proton Metalhead |
Manufacturer | Eastern Bikes |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
- Red -Black |
Sizes |
- Professional size |
Sizes |
- Professional size |
Wheels And Breaking System
Bike front tire | 20 X 1.95 (inches) Kenda Kovert |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Promax Alloy Levers Aluminum U-brake Brakes |
Hubs for disc brakes | 14 (millimeters) Axle Aluminum |
Rims manufacturer | 48-hole Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Down Tube and hi-tensile Steel Chromoly Top Tube |
Frame type | TIG-welded |
Handlebar construction | Steel BMX |
Handlebar extender | Not Available |
Handlebar stem details | Aluminum 4 Bolt |
Headset size | 1 1/8 (inches) Threadless Steel Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
Bottom bracket shell width | American |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 39 Teeth 3-piece Chromoly 175 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
Eastern Bikes Proton Metalhead Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly Steerer |
Fork type | Eastern |
Other Specs of Eastern Bikes Proton Metalhead
Component group sets | Not Available |
Pedals details | Wellgo LU-313 |
Rear shock absorber | Not Available |
Saddle seat | Eastern ID |
Seat post extension | Steel |
Hoffman Bikes Rhythm 18
General InfosModel | Rhythm 18 |
Manufacturer | Hoffman Bikes |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
- Bee Yellow - EBE Gray -Black |
Sizes |
- 18 wheel (inches) |
Wheels And Breaking System
Bike front tire | 18 X 1.95 (inches) Hoffman Skid Mark |
Bike rear tire | Not Available |
Bike wheel size | 18 (inches) Wheels |
Brakeset type | Tektro 289A Rear Levers Tektro 907A U-brake Rear Brakes |
Hubs for disc brakes | 14 (millimeters) Axle Aluminum |
Rims manufacturer | 36-hole Jalco Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly Downtube |
Frame type | TIG-welded |
Handlebar construction | Hoffman Mini 2-piece |
Handlebar extender | Not Available |
Handlebar stem details | Block Stem |
Headset size | 1 1/8 (inches) Threadless Tien Hsin TH-888 |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 36 Teeth 3-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Hoffman Bikes Rhythm 18 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly Steerer |
Fork type | Hoffman |
Other Specs of Hoffman Bikes Rhythm 18
Component group sets | Not Available |
Pedals details | Wellgo LU-313 |
Rear shock absorber | Not Available |
Saddle seat | Hoffman Stencil |
Seat post extension | 25.4 (millimeters) Diameter Steel |
Useful links and guides ....
- To know more about this exacte bike, Eastern Bikes provided us with the latest version of its Proton Metalhead bike manual
- Find All parts, tires and accessories of Eastern Bikes Proton Metalhead Freestyle here
- Get your Hoffman Bikes Rhythm 18 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Hoffman Bikes Rhythm 18 Freestyle here