Mirraco APPRENTICE 12 2008 VS GT BUMP 2006 specs comparison
![Mirraco Apprentice 12 2008 comparison online with competitors](https://yobicycle.com/images/models/Mirraco-Apprentice-12-2008-specs.jpg)
Mirraco Apprentice 12
General InfosModel | Apprentice 12 |
Manufacturer | Mirraco |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
- Blue -White |
Sizes |
- Standard size for everyone |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | 12 X 2.125 (inches) CST |
Bike rear tire | Not Available |
Bike wheel size | 12 (inches) Wheels |
Brakeset type | Coaster Brake Rear |
Hubs for disc brakes | Rear: Coaster Brake Front: 3/8 (inches) Axle |
Rims manufacturer | 28-hole Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Hi-tensile |
Frame type | TIG-welded |
Handlebar construction | Mirraco 2-piece |
Handlebar extender | Optional |
Handlebar stem details | Alloy Quill |
Headset size | 1 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | American |
Crankset parts and sizes | 26 Teeth 90 (millimeters) 1-Piece |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Mirraco Apprentice 12 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown High-tensile Steel |
Fork type | Mirraco |
Other Specs of Mirraco Apprentice 12
Component group sets | BMX |
Pedals details | Wellgo Alloy Mini |
Rear shock absorber | Not Available |
Saddle seat | M3 Jr. 7 (millimeters) Rails |
Seat post extension | 22.2 (millimeters) Diameter Steel |
![GT Bump 2006 comparison online with competitors](https://yobicycle.com/images/models/GT-Bump-2006-specs.jpg)
GT Bump
General InfosModel | Bump |
Manufacturer | GT |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
- Pink -RootBeer Brown |
Sizes |
- 20 wheel (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.10 (inches) GT LP-IV Front: 26 X 2.20 (inches) GT-1453 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | 274A 907AD Tektro Aluminum Levers Dual Anchor Bolts Forged Aluminum U-brake Rear Brakes Alloy Side-pull Caliper Front and Tektro |
Hubs for disc brakes | 14 (millimeters) Cr-Mo Axle 3/8 (inches) Cr-Mo Axle 36 H 36 Ho Rear: '05 GT Branded Aluminum Body Aluminum Body Sealed Mech. Bearings Sealed Mech. Bearins Front: '05 GT Branded |
Rims manufacturer | 30 (millimeters) Width 36 Hole 36-hole Aluminum Alex G22 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
Frame materials | 3-tube Chromoly |
Frame type | TIG-welded |
Handlebar construction | 7 (inches) Rise Cr-mo GT Dirt and street Bend |
Handlebar extender | Not Available |
Handlebar stem details | Cold Forged Aluminum GT Johnson III Design |
Headset size | Extra Deep Cup Engagement 1 1/8 (inches) Tange Seiki FATTY 22 |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Ball Type Steel |
Crankset parts and sizes | 36 Teeth GT Tubular Cr-Mo 3pc |
Gear shift levers | Not Available |
Rear gear set | 13 Teeth 1-speed |
GT Bump Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Chromoly |
Fork type | '05 GT Dirt Jump Design |
Other Specs of GT Bump
Component group sets | BMX |
Pedals details | Aluminum Body Cr-mo Alxe '05 GT Dirt and Street Platform Design |
Rear shock absorber | Not Available |
Saddle seat | 9 (millimeters) Rails GT (inches)Star 19 (inches) Two Piece Design |
Seat post extension | Aluminum Double Bolt Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Mirraco provided us with the latest version of its Apprentice 12 bike manual
- Find All parts, tires and accessories of Mirraco Apprentice 12 BMX here
- Get your GT Bump manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Bump BMX here