GT CALAFIA 2009 VS Redline MX-20 2008 specs comparison
GT Calafia
General InfosModel | Calafia |
Manufacturer | GT |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Yellow |
Sizes | - 21 TT (inches) |
Sizes | - 21 TT (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.10 (inches) Kenda Kiniption |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 275A Rear LeversTektro FX-15 U-brake Rear Brakes |
Hubs for disc brakes | Rear: Joy Tech CassetteFront: GT Aluminum Sealed |
Rims manufacturer | 32-hole and 36-holeAlienation Black Sheep |
Spoke nipples type | Brass |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | GT Dirt and street Cr-mo |
Handlebar extender | Optional |
Handlebar stem details | GT FS Design |
Headset size | 1 1/8 (inches) TH #8 Integrated |
Gearing Specifications
Bicycle chain | KMC Z510HX |
Bottom bracket shell width | Not Available |
Bottom bracket type | Mid Sealed BB |
Crankset parts and sizes | 33 TeethGT Tubular Cr-Mo 3pc. |
Gear shift levers | Not Available |
Rear gear set | 12 Teeth1-speed |
GT Calafia Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | GT Dirt and Street |
Other Specs of GT Calafia
Component group sets | BMX |
Pedals details | GT Dirt and Street Platform |
Rear shock absorber | Not Available |
Saddle seat | GT Slim |
Seat post extension | Aluminum Micro-adjust Double Bolt |

Redline MX-20
General InfosModel | MX-20 |
Manufacturer | Redline |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | - Blue-Red |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) CST Comp IIIFront: 20 X 2.125 (inches) CST Comp III |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 313A Rear LeversTektro 924A V-Type Rear Brakes |
Hubs for disc brakes | Rear: Redline Aluminum Flip-FlopFront: Redline Aluminum |
Rims manufacturer | 36-holeAlex C-303 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Redline Hi-Ten |
Handlebar extender | Optional |
Handlebar stem details | Redline Proline |
Headset size | VP Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | VP Threadless |
Crankset parts and sizes | Redline Recluse 44t TeethRedline Chromo OPC |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Redline MX-20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Redline Pro |
Other Specs of Redline MX-20
Component group sets | BMX |
Pedals details | Redline Aluminum |
Rear shock absorber | Not Available |
Saddle seat | Redline T-N-T Race |
Seat post extension | Steel Micro-adjust |
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Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Calafia bike manual
- Find All parts, tires and accessories of GT Calafia BMX here
- Get your Redline MX-20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline MX-20 BMX here