DK OPSIS 2009 VS GT SPEED SERIES 1996 specs comparison
DK Opsis
General Infos| Model | Opsis |
| Manufacturer | DK |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Silver Metallic -Apple Green Metallic |
| Sizes |
- 19 TT (inches) |
| Sizes |
- 19 TT (inches) |
Wheels And Breaking System
| Bike front tire | 20 (inches) Kenda |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Unavailable Rear Levers Tektro Alloy U-brake Brakes |
| Hubs for disc brakes | Rear: Free Coaster 10 (millimeters) Axle Front: 10 (millimeters) Axle |
| Rims manufacturer | Alienation PBR |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 4130 Chromoly Mainframe |
| Frame type | TIG-welded |
| Handlebar construction | DK Flatland Specific 2-pc |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Front Load 40 (millimeters) |
| Headset size | 1 1/8 (inches) Cane Creek Integrated |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Mid Sealed BB |
| Crankset parts and sizes | 28 Teeth 3 Piece Tubular Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
DK Opsis Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Not Available |
Other Specs of DK Opsis
| Component group sets | BMX |
| Pedals details | Plastic Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Plastic Flatland With 7 (millimeters) Rails |
| Seat post extension | 25.4 (millimeters) Diameter Alloy Pillar |
GT Speed Series
General Infos| Model | Speed Series |
| Manufacturer | GT |
| Year of production | 1996 |
| Current price | Check price Here ==> |
| Color choice |
-Satin |
| Sizes |
- Boys |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) GT AA Pro Front: 20 X 2.00 (inches) GT AA Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-99 Levers Chang Star Cantilever Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 32-hole Weinmann Alloy |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | Welded Aluminum |
| Handlebar construction | GT Pro Series |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Pro XL Alloy |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | GT Sealed Bearing |
| Crankset parts and sizes | 44 Teeth GT Power Series 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
GT Speed Series 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
| Component group sets | Not Available |
| Pedals details | GT Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | GT Drop Nose |
| Seat post extension | 27.0 (millimeters) Diameter GT Chromoly Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, DK provided us with the latest version of its Opsis bike manual
- Find All parts, tires and accessories of DK Opsis BMX here
- Get your GT Speed Series manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Speed Series BMX here