K2 MAINTIME PRO 20 2003 VS GT SPEED SERIES JR 1998 specs comparison
K2 Maintime Pro 20
General Infos| Model | Maintime Pro 20 |
| Manufacturer | K2 |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss Pearl White |
| Sizes |
- Pro |
| Sizes |
- Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 311A Rear Levers Tektro 921 Linear Pull Rear Brakes |
| Hubs for disc brakes | K2 Ben Hur |
| Rims manufacturer | 36-hole Sun Rims Rhyno Lite |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | Bonded |
| Handlebar construction | K2 Cruiser and Standard Moto) |
| Handlebar extender | Optional |
| Handlebar stem details | K2 Race Forged |
| Headset size | 1 (inches) Cane Creek SX-1 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC Z610HX |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Three Piece |
| Crankset parts and sizes | 44 Teeth K2 Tubular Chromoly 3-piece |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
K2 Maintime Pro 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Gusseted Crown Chromoly |
| Fork type | K2 |
Other Specs of K2 Maintime Pro 20
| Component group sets | Not Available |
| Pedals details | Chromoly Axle K2 Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | K2 Maintime Race |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
GT Speed Series Jr
General Infos| Model | Speed Series Jr |
| Manufacturer | GT |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
-Ball-burnished |
| Sizes |
- Junior |
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 | Dia-Compe MX-122 Levers Tektro Dual-pivot Caliper Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | 28-hole Weinmann Mini Zac |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | GT Jr Aluminum |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Mini Piston |
| Headset size | 1 (inches) Threadless Aheadset DX2 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | GT Cartridge |
| Crankset parts and sizes | GT 3-piece Jr Aluminum |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
GT Speed Series Jr Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT Speed Series Jr
| Component group sets | Not Available |
| Pedals details | Victor VP-103 Clipless |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | GT Aluminum |
Useful links and guides ....
- To know more about this exacte bike, K2 provided us with the latest version of its Maintime Pro 20 bike manual
- Find All parts, tires and accessories of K2 Maintime Pro 20 BMX here
- Get your GT Speed Series Jr manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Speed Series Jr BMX here