Ross COMPACT III 1995 VS Trek PORTLAND 2010 specs comparison
Ross Compact III
General InfosModel | Compact III |
Manufacturer | Ross |
Year of production | 1995 |
Current price | Check price Here ==> |
Color choice | -Pearl white |
Sizes | - Womens 16 (inches) |
Sizes | - Womens 16 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1 3/8 (inches) Ross HF-109 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Not Available |
Hubs for disc brakes | Shimano 3-speed Coaster Brake |
Rims manufacturer | 36-holeCMC 7X Steel |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded Steel |
Handlebar construction | Touring Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | 1 (inches) YST 622 |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 46 Teeth1-piece 5 (inches) |
Gear shift levers | Shimano 3-speed |
Rear gear set | 18 Teeth3-speed Internal |
Ross Compact III Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownHi-tensile Steel |
Fork type | Not Available |
Other Specs of Ross Compact III
Component group sets | Shimano 3-speed |
Pedals details | Victor VP-363 |
Rear shock absorber | Not Available |
Saddle seat | Cruiser With Spring |
Seat post extension | Steel |

Trek Portland
General InfosModel | Portland |
Manufacturer | Trek |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice | -Dark Mocha |
Sizes | - 50cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters)- 63cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 28c Bontrager Race Lite Hardcase |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Tiagra STI LeversShimano R505 Mechanical Disc Brakes |
Hubs for disc brakes | Bontrager SSR Disc |
Rims manufacturer | Bontrager SSR Disc |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alpha Black Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Race |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Race Lite |
Headset size | 1 1/8 (inches) Threadless Aheadset Slimstak |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 50/39/30 TeethFSA Vero Powerdrive Triple |
Gear shift levers | Shimano Tiagra STI |
Rear gear set | 11 - 26 Teeth9-speed |
Trek Portland Fork System Data
Derailleur (Front) | Shimano Tiagra |
Derailleur (Rear) | Shimano 105 |
Fork material | Single CrownCarbon and aluminum |
Fork type | Bontrager Satellite Elite Disc |
Other Specs of Trek Portland
Component group sets | Road Mix |
Pedals details | Shimano M520 |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Race Lux |
Seat post extension | Bontrager Race |
Useful links and guides ....
- To know more about this exacte bike, Ross provided us with the latest version of its Compact III bike manual
- Find All parts, tires and accessories of Ross Compact III Commuter here
- Get your Trek Portland manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Portland Commuter here