Haro GROUP 1 SI JR 1997 VS GT SPEED SERIES PRO 2011 specs comparison

Haro Group 1 Si JR
General InfosModel | Group 1 Si JR |
Manufacturer | Haro |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice | -Chrome-plated |
Sizes | - Boys |
Sizes | - Boys |
Wheels And Breaking System
Bike front tire | 20 X 1 3/8 (inches) Haro JR |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Fusion LeversDia-Compe 505 Brakes |
Hubs for disc brakes | Haro BMX |
Rims manufacturer | 36-holeHaro RC3 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeHTI Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Fusion Race Lite |
Handlebar extender | Not Available |
Handlebar stem details | Fusion |
Headset size | 1 (inches) Threadless YST |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 107 (millimeters) SpindleYST |
Crankset parts and sizes | 42 TeethFusion 1-piece |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Haro Group 1 Si JR Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Haro BMX |
Other Specs of Haro Group 1 Si JR
Component group sets | Not Available |
Pedals details | Team Haro Aluminum |
Rear shock absorber | Not Available |
Saddle seat | Fusion Unibody |
Seat post extension | 22.2 (millimeters) DiameterFusion Unibody |

GT Speed Series Pro
General InfosModel | Speed Series Pro |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -White and blue |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) Kenda Small Block 8Front: 20 X 2.0 (inches) Kenda Small Block 8 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Unavailable Front and Tektro 319 Rear LeversUnavailable Front and Tektro 930AL Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 36-hole and 32-hole Rear: Alienation 440Front: Alienation Deviant |
Spoke nipples type | Alloy |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | 6061-T6 Hydroformed Aluminum |
Frame type | Aluminum |
Handlebar construction | GT BMX Race |
Handlebar extender | Optional |
Handlebar stem details | Cold Forged GT Drop |
Headset size | FSA Orbit Z |
Gearing Specifications
Bicycle chain | KMC Z610HX |
Bottom bracket shell width | Not Available |
Bottom bracket type | TruVativ GIGA Pipe |
Crankset parts and sizes | Truvativ AL-7050 |
Gear shift levers | Not Available |
Rear gear set | Not Available |
GT Speed Series Pro Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Not Available |
Fork type | GT BMX |
Other Specs of GT Speed Series Pro
Component group sets | BMX Mix |
Pedals details | GT BMX Platform |
Rear shock absorber | Not Available |
Saddle seat | SDG I-Fly |
Seat post extension | 27.2 (millimeters) DiameterSDG I Beam |
Useful links and guides ....
- To know more about this exacte bike, Haro provided us with the latest version of its Group 1 Si JR bike manual
- Find All parts, tires and accessories of Haro Group 1 Si JR BMX here
- Get your GT Speed Series Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Speed Series Pro BMX here