Alpinestars RSA-840 1996 VS GT IT-1 2007 specs comparison
Alpinestars RSA-840
General InfosModel | RSA-840 |
Manufacturer | Alpinestars |
Year of production | 1996 |
Current price | Check price Here ==> |
Color choice | -Yellow |
Sizes | - 40 cm (centimeters)- 45 cm (centimeters)- 50 cm (centimeters) |
Sizes | - 40 cm (centimeters)- 45 cm (centimeters)- 50 cm (centimeters) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) WTB Primal Raptor Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro RBP-370A LeversTektro 870AG Brakes |
Hubs for disc brakes | Not Available |
Rims manufacturer | 32-holeAraya TM-810 |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 1.8 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Chromoly Rear Triangle Double-butted7005 Aluminum |
Frame type | Welded Aluminum |
Handlebar construction | Alpinestars XC |
Handlebar extender | Optional |
Handlebar stem details | Alpinestars XC |
Headset size | 1 1/8 (inches) YST Light |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC SS-91S |
Bottom bracket shell width | Not Available |
Bottom bracket type | 113 (millimeters) SpindleShimano BB-LP26 |
Crankset parts and sizes | 22/32/42 TeethSugino Impel 700 |
Gear shift levers | Grip Shift SRT-800 X-Ray |
Rear gear set | 11 - 28 Teeth8-speed |
Alpinestars RSA-840 Fork System Data
Derailleur (Front) | Top-pull and clamp-on 35.0 (millimeters)Shimano Deore XT |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Triple-clamp CrownAluminum and magnesium |
Fork type | Rock Shox Judy XC |
Other Specs of Alpinestars RSA-840
Component group sets | Shimano Deore XT and LX |
Pedals details | Fasten NWL-85M With Clips & Straps |
Rear shock absorber | 3.0 (inches) TravelFox Alps-4R |
Saddle seat | Velo VL-253 |
Seat post extension | 27.2 (millimeters) DiameterAlpinestars XC |

GT IT-1
General InfosModel | IT-1 |
Manufacturer | GT |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | -Matte Navy Blue |
Sizes | - Small - medium - large |
Wheels And Breaking System
Bike front tire | 26 X 2.50 (inches) Kenda Nevegal DH Stick-E |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Juicy Code LeversAvid Juicy Code With 8 (inches) Rotor Brakes |
Hubs for disc brakes | 20 (millimeters) Axle Rear: GT IT1 Design Sealed BearingFront: 20 (millimeters) Thru Axle Disc |
Rims manufacturer | Sun MTX |
Spoke nipples type | DT Aluminum |
Spoke wheel | 14/15ga. DT Swiss |
Frame and Body Specs
Frame materials | GT IT-1 6061-T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Easton EA70 Monkey Bar |
Handlebar extender | Optional |
Handlebar stem details | Marzocchi Integrated |
Headset size | 6061 CupsFSA Orbit MX |
Gearing Specifications
Bicycle chain | Shimano |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano Saint |
Crankset parts and sizes | Shimano Saint |
Gear shift levers | Shimano Alfine Rapidfire Plus |
Rear gear set | 8-speed Internal |
GT IT-1 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Nexus 8 Speed Internal |
Fork material | Dual CrownAluminum and magnesium |
Fork type | 170 - 203 (millimeters) Adjustable TravelMarzocchi 888 SL ATA |
Other Specs of GT IT-1
Component group sets | Mountain Mix |
Pedals details | Crank Bros. 50/50 |
Rear shock absorber | 9 (inches) TravelMarzocchi ROCO RC World Cup |
Saddle seat | SDG Bel Air ST I-Beam |
Seat post extension | 2014 AluminumSDG I-Beam |
Useful links and guides ....
- To know more about this exacte bike, Alpinestars provided us with the latest version of its RSA-840 bike manual
- Find All parts, tires and accessories of Alpinestars RSA-840 Mountain bike here
- Get your GT IT-1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT IT-1 Mountain bike here