Mongoose TETRA SX 1997 VS Opus FHAST II 2008 specs comparison

Mongoose Tetra SX
General InfosModel | Tetra SX |
Manufacturer | Mongoose |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice | - polished-Matte graphite |
Sizes | - 13 (inches)- 15.5 (inches)- 17.5 (inches)- 19.5 (inches)- 22 (inches) |
Sizes | - 13 (inches)- 15.5 (inches)- 17.5 (inches)- 19.5 (inches)- 22 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.10 (inches) Tioga Psycho TTFront: 26 X 2.10 (inches) Tioga Edge Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Alivio LeversShimano Alivio A-brake Brakes |
Hubs for disc brakes | Rear: Shimano AceraXFront: Mongoose Vector Pull |
Rims manufacturer | 32-holeWeinmann Zac 19 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Mongoose C2 |
Frame type | TIG-welded |
Handlebar construction | Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Mongoose TSS |
Headset size | 1 1/8 (inches) Threadless Tioga ST2-E |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG31 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/42 TeethShimano Alivio |
Gear shift levers | Shimano STX RapidFire SL |
Rear gear set | 11 - 30 Teeth7-speed |
Mongoose Tetra SX Fork System Data
Derailleur (Front) | Top-pullShimano Alivio Top-swing |
Derailleur (Rear) | Shimano STX |
Fork material | Triple-clamp CrownMagnesium |
Fork type | Rock Shox Indy C |
Other Specs of Mongoose Tetra SX
Component group sets | Shimano STX and Alivio |
Pedals details | Aluminum Cage With Clips & Straps |
Rear shock absorber | Not Available |
Saddle seat | Mongoose Comfort |
Seat post extension | 30.6 (millimeters) DiameterMongoose Alloy Micro-adjust |

Opus Fhast II
General InfosModel | Fhast II |
Manufacturer | Opus |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Metallic Blue |
Sizes | - Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Geax Arrojo |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Juicy 3 LeversAvid Juicy 3 With 160 (millimeters) Rotor Brakes |
Hubs for disc brakes | Mavic Crossride |
Rims manufacturer | Mavic Crossride |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Xtrolite Triple Butted Alloy |
Frame type | TIG-welded |
Handlebar construction | Ora AL-004 |
Handlebar extender | Optional |
Handlebar stem details | Ora AL-156 |
Headset size | 1 1/8 (inches) FSA Orbit |
Gearing Specifications
Bicycle chain | Shimano HG53-9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano Hollowtech II |
Crankset parts and sizes | Shimano LX |
Gear shift levers | Shimano Deore |
Rear gear set | 11 - 32 Teeth9-speed |
Opus Fhast II Fork System Data
Derailleur (Front) | Shimano Deore |
Derailleur (Rear) | Shimano XT Shadow |
Fork material | Single |
Fork type | 80 (millimeters)RockShox Recon SL |
Other Specs of Opus Fhast II
Component group sets | Mountain Mix |
Pedals details | Crank Brothers Eggbeater MXR |
Rear shock absorber | Not Available |
Saddle seat | San Marco Blaze |
Seat post extension | 27.2 (millimeters) DiameterOra SP700 |
Useful links and guides ....
- To know more about this exacte bike, Mongoose provided us with the latest version of its Tetra SX bike manual
- Find All parts, tires and accessories of Mongoose Tetra SX Mountain bike here
- Get your Opus Fhast II manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Opus Fhast II Mountain bike here