Specialized HOTROCK A1 FSR 2008 VS KHS T-REX 2004 specs comparison

Specialized Hotrock A1 FSR
General InfosModel | Hotrock A1 FSR |
Manufacturer | Specialized |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - 12 (inches) |
Sizes | - 12 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 1.8 (inches) Specialized Fast Track Wire |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Tektro Jr. LeversPromax Alloy (inches)V (inches) Brakes |
Hubs for disc brakes | Specialized Forged Alloy |
Rims manufacturer | 32-holeSpecialized and Alex HRXC 24 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Straight GaugeStainless |
Frame and Body Specs
Frame materials | A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Forged Alloy |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z7 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 113 (millimeters) SpindleTH Cartridge |
Crankset parts and sizes | 22/32/42 TeethTruvativ ISO-Flow 3.0 |
Gear shift levers | SRAM 3.0 Comp Grip Shift |
Rear gear set | 14 - 28 Teeth7-speed |
Specialized Hotrock A1 FSR Fork System Data
Derailleur (Front) | Top SwingShimano Altus FD-M310-6 |
Derailleur (Rear) | SRAM 3.0 |
Fork material | Single CrownSteel and aluminum |
Fork type | 50 (millimeters) TravelRST Capa T24ML |
Other Specs of Specialized Hotrock A1 FSR
Component group sets | Mountain Mix |
Pedals details | Steel Cage and composite Body |
Rear shock absorber | 75 (millimeters) TravelTough Shock FDR |
Saddle seat | Specialized BG Kids MTB With Kevlar Sides |
Seat post extension | 27.2 (millimeters) DiameterAlloy Micro-adjust |

KHS T-Rex
General InfosModel | T-Rex |
Manufacturer | KHS |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice | - Silver and Berry- Silver and Black-Silver and Red |
Sizes | - Boys - girls |
Wheels And Breaking System
Bike front tire | 24 X 2.25 (inches) KHS MTB |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Aluminum Linear-pull LeversAluminum Linear-pull Brakes |
Hubs for disc brakes | Formula |
Rims manufacturer | 32-holeAluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 1/8 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z51 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | VP-B33 Cartridge |
Crankset parts and sizes | 28/38/48 TeethShimano Tourney |
Gear shift levers | SEC Twistshift |
Rear gear set | 14 - 28 Teeth7-speed |
KHS T-Rex Fork System Data
Derailleur (Front) | Bottom-pull and clamp-onShimano Tourney TY-22 |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Single CrownAluminum and steel |
Fork type | 65 (millimeters) TravelMozo M-30 |
Other Specs of KHS T-Rex
Component group sets | Juvenile Mix |
Pedals details | ResinPlatform |
Rear shock absorber | Not Available |
Saddle seat | KHS Padded |
Seat post extension | Aluminum |
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 Youth here
- Get your KHS T-Rex manual book version yo know further about this bike
- Saddles, tires And mechanical parts for KHS T-Rex Youth here