Firmstrong HARTSOOK 2013 VS Redline STRUCTURE 2011 specs comparison

Firmstrong Hartsook
General InfosModel | Hartsook |
Manufacturer | Firmstrong |
Year of production | 2013 |
Current price | Check price Here ==> |
Color choice | - Blue-Black |
Sizes | - 10 (inches) |
Sizes | - 10 (inches) |
Wheels And Breaking System
Bike front tire | Kenda 20x1.95 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Alloy U Brake |
Hubs for disc brakes | Not Available |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | High-Tensile Steel |
Frame type | Not Available |
Handlebar construction | Steel BMX |
Handlebar extender | Not Available |
Handlebar stem details | Alloy |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | Unavailable Chain |
Bottom bracket shell width | Not Available |
Bottom bracket type | Unavailable Bottom Bracket |
Crankset parts and sizes | Steel |
Gear shift levers | Unavailable Shifters |
Rear gear set | 1x1 Speeds |
Firmstrong Hartsook Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Unavailable Rear Derailleur |
Fork material | Not Available |
Fork type | Hi-Tensile Steel |
Other Specs of Firmstrong Hartsook
Component group sets | Not Available |
Pedals details | Resin Body |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Freestyle |
Seat post extension | Unavailable Seatpost |

Redline Structure
General InfosModel | Structure |
Manufacturer | Redline |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - 20.75 TT |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.85 (inches) Odyssey PathFront: 20 X 2.1 (inches) Odyssey Path |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 273A Hinged LeversTektro FX340 U-Brake Brakes |
Hubs for disc brakes | Rear: Redline Cassette Aluminum Sealed 14 (millimeters) AxleFront: Redline Aluminum 3/8 (inches) Axle |
Rims manufacturer | 36-hole Rear: Alienation BlacksheepFront: Alienation PBR |
Spoke nipples type | Not Available |
Spoke wheel | Black |
Frame and Body Specs
Frame materials | 4130 chromoly c |
Frame type | Brazed and welded |
Handlebar construction | Redline 28.5 X 8 Hi Ten |
Handlebar extender | Optional |
Handlebar stem details | Redline Hollowpoint Aluminum |
Headset size | 1 1/8 (inches) Threadless Integrated |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Mid |
Bottom bracket type | Redline Sealed Bearing |
Crankset parts and sizes | Redline XYZ 25T TeethRedline Monster Tubular Cr-mo 175 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 9t Teeth |
Redline Structure Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownCromo Steerer |
Fork type | Redline Monster |
Other Specs of Redline Structure
Component group sets | BMX Mix |
Pedals details | Odyssey Twisted PC |
Rear shock absorber | Not Available |
Saddle seat | Redline Pivotal |
Seat post extension | 25.4 (millimeters) DiameterPivotal |
Useful links and guides ....
- To know more about this exacte bike, Firmstrong provided us with the latest version of its Hartsook bike manual
- Find All parts, tires and accessories of Firmstrong Hartsook BMX here
- Get your Redline Structure manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline Structure BMX here