Giant AERYN ALLIANCE 2009 VS Marin PORTOFINO 2004 specs comparison
Giant Aeryn Alliance
General Infos| Model | Aeryn Alliance |
| Manufacturer | Giant |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-White and Electric Blue |
| Sizes |
- Womens xsmall - womens small - womens medium |
| Sizes |
- Womens xsmall - womens small - womens medium |
Wheels And Breaking System
| Bike front tire | 700 X 23c Michelin Pro Race3 |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RX 4.1 Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Formula Sealed |
| Rims manufacturer | 16-hole and 20-hole Alloy Aero 42 (millimeters) |
| Spoke nipples type | Not Available |
| Spoke wheel | 15/14ga. Butted Sapim Race |
Frame and Body Specs
| Frame materials | Giant Alliance Composite and AL |
| Frame type | TIG-welded and Monocoque |
| Handlebar construction | Vision Tech Trimax Alloy |
| Handlebar extender | Vision Tech Trimax |
| Handlebar stem details | Vision Size More |
| Headset size | 1 1/8" c |
Gearing Specifications
| Bicycle chain | Shimano 105 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Race Face X-Type |
| Crankset parts and sizes | 39/53 Teeth Race Face Cadence TRI |
| Gear shift levers | Shimano Dura-Ace Bar End |
| Rear gear set | 11 - 23 Teeth 10-speed |
Giant Aeryn Alliance Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Aero Crown Carbon Fiber and aluminum Steerer |
| Fork type | Giant Advanced Composite |
Other Specs of Giant Aeryn Alliance
| Component group sets | Triathlon Mix |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Fi'zi:k Vitesse Tri With Mag Rails |
| Seat post extension | Aero Diameter Giant Composite Aero |
Marin Portofino
General Infos| Model | Portofino |
| Manufacturer | Marin |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss Metallic Black and Silver |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700 X 28c Kenda Road |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora STI Dual Control Levers Shimano Sora Dual Pivot Brakes |
| Hubs for disc brakes | Shimano 2200 |
| Rims manufacturer | 32-hole Mavic CXP 22 |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 15ga. Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | /carbon Fiber Columbus Thron |
| Frame type | TIG-welded |
| Handlebar construction | Cinelli Altera |
| Handlebar extender | Optional |
| Handlebar stem details | Forged And CNC 4 Bolt Road |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
| Bicycle chain | Shimano HG-50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ Cartridge |
| Crankset parts and sizes | 30/42/52 Teeth TruVativ Touro |
| Gear shift levers | Shimano Sora STI Dual Control |
| Rear gear set | 12 - 24 Teeth 8-speed |
Marin Portofino Fork System Data
| Derailleur (Front) | Shimano FD-2203 |
| Derailleur (Rear) | Shimano Sora |
| Fork material | Carbon Fiber |
| Fork type | Not Available |
Other Specs of Marin Portofino
| Component group sets | Road Mix |
| Pedals details | Toe Clip And Strap Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Italia XO XP |
| Seat post extension | Comp Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Aeryn Alliance bike manual
- Find All parts, tires and accessories of Giant Aeryn Alliance Road here
- Get your Marin Portofino manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Portofino Road here