Trek SCRATCH AIR 8 2011 VS GT I-DRIVE 2.0 2003 specs comparison
Trek Scratch Air 8
General InfosModel | Scratch Air 8 |
Manufacturer | Trek |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Matte Light Raw Tint |
Sizes | - 15.5 (inches)- 17.5 (inches)- 19.5 (inches)- 21.5 (inches) |
Sizes | - 15.5 (inches)- 17.5 (inches)- 19.5 (inches)- 21.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.35 (inches) Bontrager XR4 Expert |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano SLX LeversAvid Elixir 5 Brakes |
Hubs for disc brakes | Bontrager Cousin Earl Disc |
Rims manufacturer | 32-holeBontrager Cousin Earl Disc |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alloy |
Frame type | TIG-welded |
Handlebar construction | Bontrager Rhythm Pro |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Rhythm |
Headset size | FSA No.57E |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 24/36 TeethRace Face Ride |
Gear shift levers | Shimano SLX |
Rear gear set | 11 - 36 Teeth10-speed |
Trek Scratch Air 8 Fork System Data
Derailleur (Front) | Shimano SLX |
Derailleur (Rear) | Shimano SLX |
Fork material | Single CrownAlloy |
Fork type | 160 (millimeters) TravelFox 36 Float R |
Other Specs of Trek Scratch Air 8
Component group sets | Shimano SLX |
Pedals details | Optional |
Rear shock absorber | 170 (millimeters) TravelFox Float RP-2 |
Saddle seat | Bontrager Evoke 2 |
Seat post extension | 31.6 (millimeters) DiameterBontrager Rhythm Elite |

GT I-Drive 2.0
General InfosModel | I-Drive 2.0 |
Manufacturer | GT |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | -Black and Blue |
Sizes | - Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Tioga Factory XC |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore Rapidfire Plus LeversShimano Mechanical Disc Brakes |
Hubs for disc brakes | Shimano Deore Disc |
Rims manufacturer | 32-holeSyncros Big Box |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | ButtedAluminum |
Frame type | TIG-welded |
Handlebar construction | Syncros Riser |
Handlebar extender | Optional |
Handlebar stem details | GT ATB |
Headset size | 1 1/8 (inches) Threadless Ritchey Semi Integrated |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG72 |
Bottom bracket shell width | Not Available |
Bottom bracket type | TruVativ ISIS Spline |
Crankset parts and sizes | 24/32/42 TeethTruVativ Firex |
Gear shift levers | Shimano Deore Rapidfire Plus |
Rear gear set | 12 - 32 Teeth9-speed |
GT I-Drive 2.0 Fork System Data
Derailleur (Front) | Shimano Alivio |
Derailleur (Rear) | Shimano Deore LX |
Fork material | Single CrownAluminum and magnesium |
Fork type | 100 (millimeters) TravelRock Shox Pilot SL |
Other Specs of GT I-Drive 2.0
Component group sets | Mountain Mix |
Pedals details | Aluminum BodySteel Cage |
Rear shock absorber | Fox Float |
Saddle seat | SDG Grand Prix |
Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Scratch Air 8 bike manual
- Find All parts, tires and accessories of Trek Scratch Air 8 Mountain bike here
- Get your GT I-Drive 2.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT I-Drive 2.0 Mountain bike here