Diamondback INSIGHT STI-8 2011 VS Specialized SIRRUS A1 SPORT 2002 specs comparison

Diamondback INSIGHT STI-8
General InfosModel | INSIGHT STI-8 |
Manufacturer | Diamondback |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - SM (15) (inches)- M (17) (inches)- LG (19) (inches)- XL (inches)- XXL (inches) |
Sizes | - SM (15) (inches)- M (17) (inches)- LG (19) (inches)- XL (inches)- XXL (inches) |
Wheels And Breaking System
Bike front tire | 700 X 32c Kenda Kwick Trax With K-shield |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro RS LeversAlloy Linear Brakes |
Hubs for disc brakes | Alloy QR |
Rims manufacturer | 32-holeEquation R23 Doublewall |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel Stainless |
Frame and Body Specs
Frame materials | 6061-T6 Butted Aluminum |
Frame type | Aluminum |
Handlebar construction | 31.8DB Low Rise Alloy |
Handlebar extender | Optional |
Handlebar stem details | DB 3D Forged 31.8 |
Headset size | 1 1/8 (inches) Integrated |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 38T TeethAlloy |
Gear shift levers | Shimano SL-8S20 |
Rear gear set | 18 Teeth1-speed |
Diamondback INSIGHT STI-8 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Alloy |
Fork type | Insight Integrated Aero |
Other Specs of Diamondback INSIGHT STI-8
Component group sets | Hybrid Mix |
Pedals details | Wellgo Alloy Body With Alloy Cage |
Rear shock absorber | Not Available |
Saddle seat | DB Perfomance Hybrid With Gel |
Seat post extension | 27.2 (millimeters) DiameterAlloy Micro Adjust |

Specialized Sirrus A1 Sport
General InfosModel | Sirrus A1 Sport |
Manufacturer | Specialized |
Year of production | 2002 |
Current price | Check price Here ==> |
Color choice | -Blue |
Sizes | - 50cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 28c Specialized Turbo Armadillo |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Aluminum Linear-pull LeversProMax SX-V85 Linear-pull Brakes |
Hubs for disc brakes | Q and RAluminum |
Rims manufacturer | 32-holeAlex Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Specialized A1 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Specialized Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Specialized Aluminum |
Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 118 (millimeters) SpindleTange Seiki Sport |
Crankset parts and sizes | 30/42/52 TeethRitchey Logic Sport |
Gear shift levers | Shimano SL-R440 |
Rear gear set | 12 - 25 Teeth8-speed |
Specialized Sirrus A1 Sport Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters)Shimano FD-R443 |
Derailleur (Rear) | Shimano Tiagra GS |
Fork material | Unicrown CrownChromoly |
Fork type | Specialized |
Other Specs of Specialized Sirrus A1 Sport
Component group sets | Hybrid Mix |
Pedals details | Specialized Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | Specialized Body Geometry Sport |
Seat post extension | 27.2 (millimeters) DiameterKalloy SP-245 Suspension |
Useful links and guides ....
- To know more about this exacte bike, Diamondback provided us with the latest version of its INSIGHT STI-8 bike manual
- Find All parts, tires and accessories of Diamondback INSIGHT STI-8 Hybrid here
- Get your Specialized Sirrus A1 Sport manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus A1 Sport Hybrid here