Specialized HOTROCK A1 FSR 2006 VS K2 ATTACK 4.0 2001 specs comparison

Specialized Hotrock A1 FSR
General InfosModel | Hotrock A1 FSR |
Manufacturer | Specialized |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice | -Not found |
Sizes | - 11.5 (inches) |
Sizes | - 11.5 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 1.80 (inches) Specialized Roll X |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | 60 (millimeters) All Weather Pads Brakes Tektro Junior GÇ£VGÇ¥ Alloy Alloy Linear Pull Linear Pull Compatible Levers Stainless Steel PipeTektro |
Hubs for disc brakes | Rear: Alloy Double Sealed With Alloy QR Double Sealed With Alloy QR Freewheel TypeFront: Alloy |
Rims manufacturer | 32-holeAlex |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | 540 (millimeters) Width 6 Degree Sweep FlatAlloy |
Handlebar extender | Optional |
Handlebar stem details | 15 Degree Rise 75 (millimeters) LengthA-Head Alloy |
Headset size | Sealed Loose Ball1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | Shimano |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) SpindleTruVativ LE |
Crankset parts and sizes | Truvativ 42t 7075alloy Alloy 160 (millimeters) With Replaceable Chainrings And Capless Bo Heat Treated Cr-Mo 32t And 22t TeethTruvativ GÇ£ISO FlowGÇ¥ |
Gear shift levers | 3/7speedShimano RS-41 (inches)Revo (inches) Twist Shifters |
Rear gear set | 14 - 28 Teeth7-speed |
Specialized Hotrock A1 FSR Fork System Data
Derailleur (Front) | 31.8 Clamp Bottom PullShimano Acera |
Derailleur (Rear) | Shimano Altus |
Fork material | Single CrownSteel and aluminum |
Fork type | 51 (millimeters)RST Capa T5 |
Other Specs of Specialized Hotrock A1 FSR
Component group sets | Juvenile Mix |
Pedals details | Resin Body With ReflectorsSteel Cage |
Rear shock absorber | 150x31 (millimeters) 3 (inches) TravelToughShock Coil Over |
Saddle seat | Specialized Mini Mountain |
Seat post extension | 27.2 (millimeters) Diameter Micro AdjustAlloy |

K2 Attack 4.0
General InfosModel | 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 |
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 LeversAvid Single Digit 3 Brakes |
Hubs for disc brakes | WTB SpeedDisc XC |
Rims manufacturer | 32-holeWTB SpeedMaster |
Spoke nipples type | Not Available |
Spoke wheel | 15/15gWTB 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 Teeth9-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) TravelNoleen 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) TravelNoleen Sport Adjustable |
Saddle seat | WTB SST.X3 |
Seat post extension | 3D Forged Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock A1 FSR bike manual
- Find All parts, tires and accessories of Specialized Hotrock A1 FSR Mountain bike here
- Get your K2 Attack 4.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for K2 Attack 4.0 Mountain bike here