K2 ATTACK 4.0 2001 VS Trek Y1 2001 specs comparison
K2 Attack 4.0
General Infos| Model | Attack 4.0 |
| Manufacturer | K2 |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
-White and Black two-toned |
| Sizes |
- Large - medium - small - way big |
| Sizes |
- Large - medium - small - way big |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) WTB VelociRaptor |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Speed Dial 5 Levers Avid Single Digit 3 Brakes |
| Hubs for disc brakes | WTB SpeedDisc XC |
| Rims manufacturer | 32-hole WTB SpeedMaster |
| Spoke nipples type | Not Available |
| Spoke wheel | 15/15g WTB Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | K2 Aluminum Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum Ahead Type |
| Headset size | WTB Momentum Comp ST |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z9000 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge |
| Crankset parts and sizes | TruVativ Fire-SX |
| Gear shift levers | Shimano Deore RapidFire SL |
| Rear gear set | 11 - 32 Teeth 9-speed |
K2 Attack 4.0 Fork System Data
| Derailleur (Front) | Shimano LX |
| Derailleur (Rear) | Shimano LX |
| Fork material | Triple-clamp |
| Fork type | 4.0 (inches) Travel Noleen Mega Air |
Other Specs of K2 Attack 4.0
| Component group sets | Mountain Mix |
| Pedals details | Wellgo M9 Clipless |
| Rear shock absorber | 4.5 (inches) Travel Noleen Sport Adjustable |
| Saddle seat | WTB SST.X3 |
| Seat post extension | 3D Forged Aluminum Micro-adjust |
Trek Y1
General Infos| Model | Y1 |
| Manufacturer | Trek |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
- Silver -Black |
| Sizes |
- Large - medium - small |
Wheels And Breaking System
| Bike front tire | Bontrager Jones AC |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Aluminum Linear-pull Levers Aluminum Linear-pull Brakes |
| Hubs for disc brakes | Aluminum |
| Rims manufacturer | Rear: Bontrager Corvair Assymetric Front: Bontrager Corvair |
| Spoke nipples type | Not Available |
| Spoke wheel | 2.0 (millimeters) Stainless Steel |
Frame and Body Specs
| Frame materials | Alpha Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Rise Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Sport |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe STR |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 24/34/42 Teeth Shimano Altus C90 |
| Gear shift levers | Shimano Alivio RapidFire Plus |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek Y1 Fork System Data
| Derailleur (Front) | SRAM 5.0 |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Triple-clamp Crown Aluminum and magnesium |
| Fork type | 2.5 (inches) Travel Rock Shox Jett |
Other Specs of Trek Y1
| Component group sets | Mountain Mix |
| Pedals details | Aluminum ATB |
| Rear shock absorber | RST 21 |
| Saddle seat | Trek |
| Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, K2 provided us with the latest version of its Attack 4.0 bike manual
- Find All parts, tires and accessories of K2 Attack 4.0 Mountain bike here
- Get your Trek Y1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Y1 Mountain bike here