DK STEP UP 2007 VS Specialized FUSE 4 AC 2009 specs comparison
DK Step Up
General InfosModel | Step Up |
Manufacturer | DK |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | - Red- White-Black |
Sizes | - Standard size for everyone |
Sizes | - Standard size for everyone |
Wheels And Breaking System
Bike front tire | Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Tektro Alloy Rear LeversTektro 904A Rear Brakes |
Hubs for disc brakes | 14 (millimeters) Axle |
Rims manufacturer | 48-holeAlex 303 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Black |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | DK 2 Piece 7.3 (inches) |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Cartridge |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Ball Bearing 8 Spline |
Crankset parts and sizes | 43 TeethForged 3 Piece |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
DK Step Up Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | DK |
Other Specs of DK Step Up
Component group sets | BMX |
Pedals details | Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | DK Dirt Jump |
Seat post extension | 25.4 (millimeters) DiameterSteel |

Specialized Fuse 4 AC
General InfosModel | Fuse 4 AC |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Gloss Brown |
Sizes | - 21 TT (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.10 (inches) Specialized Rhythm Lite Control |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Unavailable Front and Tektro 275A Two Finger Rear LeversTektro FX-15 U-brake Rear Brakes |
Hubs for disc brakes | 14 (millimeters) Rear: Specialized Fuse SL CassetteFront: Specialized Fuse SL 14 (millimeters) |
Rims manufacturer | 36-holeSpecialized Fuse SL |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | Double Butted Chromoly |
Frame type | TIG-welded |
Handlebar construction | Chromoly 8 (inches) |
Handlebar extender | Optional |
Handlebar stem details | Specialized Fuse SL |
Headset size | 1 1/8 (inches) FSA Impact |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC Kool K-710 SL |
Bottom bracket shell width | Not Available |
Bottom bracket type | 152 (millimeters) SpindleMid BB |
Crankset parts and sizes | 2-piece Sanko Cr-Mo 28 TeethFuse SP |
Gear shift levers | Not Available |
Rear gear set | 10 Teeth1-speed |
Specialized Fuse 4 AC Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Not Available |
Other Specs of Specialized Fuse 4 AC
Component group sets | BMX |
Pedals details | Specialized Lo Pro A1 |
Rear shock absorber | Not Available |
Saddle seat | Specialized Fuse SL |
Seat post extension | 25.4 (millimeters) DiameterSpecialized Alloy Two Bolt |
Useful links and guides ....
- To know more about this exacte bike, DK provided us with the latest version of its Step Up bike manual
- Find All parts, tires and accessories of DK Step Up BMX here
- Get your Specialized Fuse 4 AC manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Fuse 4 AC BMX here