GT SPEED SERIES JR. 1999 VS Redline RL 3.1 2010 specs comparison
GT Speed Series JR.
General InfosModel | Speed Series JR. |
Manufacturer | GT |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
-Ball-Burnished |
Sizes |
- Mini |
Sizes |
- Mini |
Wheels And Breaking System
Bike front tire | 20 X 1 1/8 (inches) GT AA Pro |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Alloy Linear-pull Rear Levers Tektro Linear-pull Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 28-hole Weinmann Mini Zac |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Straight Gauge Wheelsmith Stainless Steel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | Welded |
Handlebar construction | GT Jr Aluminum |
Handlebar extender | Not Available |
Handlebar stem details | GT Mini Piston |
Headset size | 1 (inches) Threadless Aheadset AL |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge |
Crankset parts and sizes | 42 Teeth GT 3-piece Aluminum |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
GT Speed Series JR. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Reynolds 531 |
Fork type | GT |
Other Specs of GT Speed Series JR.
Component group sets | Not Available |
Pedals details | Victor VP-104 Clipless |
Rear shock absorber | Not Available |
Saddle seat | Uni Mini |
Seat post extension | Aluminum |
![Redline RL 3.1 2010 comparison online with competitors](https://yobicycle.com/images/models/Redline-RL-3.1-2010-specs.jpg)
Redline RL 3.1
General InfosModel | RL 3.1 |
Manufacturer | Redline |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
- Blue -Black |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.85 (inches) Odyssey Path Front: 20 X 2.10 (inches) Odyssey Path |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 273A Hinged Rear Levers Tektro FX340 U-Brake Rear Brakes |
Hubs for disc brakes | Rear: Redline Cassette Aluminum 14 (millimeters) Front: Redline Aluminum 3/8 Axle |
Rims manufacturer | 36-hole Alienation PBR |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Redline 8 (inches) Hi-Ten |
Handlebar extender | Optional |
Handlebar stem details | Redline Hollowpoint Aluminum |
Headset size | 1 1/8 (inches) Threadless Integrated |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Redline Monster Chromo Axle |
Crankset parts and sizes | 25 Teeth Redline Monster Tubular Chromo |
Gear shift levers | Not Available |
Rear gear set | 9 Teeth 1-speed |
Redline RL 3.1 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Hi-Ten With Cr-Mo |
Fork type | Redline Monster |
Other Specs of Redline RL 3.1
Component group sets | BMX Mix |
Pedals details | Odyssey Twisted PC |
Rear shock absorber | Not Available |
Saddle seat | Redline Pivotal |
Seat post extension | 25.4 (millimeters) Diameter Redline Pivotal |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Speed Series JR. bike manual
- Find All parts, tires and accessories of GT Speed Series JR. BMX here
- Get your Redline RL 3.1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline RL 3.1 BMX here