K2 Z-20 SIDEWALK 2005 VS Mongoose MOTIVATOR FW 2008 specs comparison

K2 Z-20 Sidewalk
General InfosModel | Z-20 Sidewalk |
Manufacturer | K2 |
Year of production | 2005 |
Current price | Check price Here ==> |
Color choice | -Blue |
Sizes | - Not available |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | 20 X 1.95 (inches) Kenda |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Aluminum Rear LeversCoaster and linear Pull Rear Brakes |
Hubs for disc brakes | Rear: Steel Coaster BrakeFront: Steel |
Rims manufacturer | 36-holeAluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | 1 (inches) Threaded Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 36 Teeth1-piece Steel |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth1-speed |
K2 Z-20 Sidewalk Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownHigh-tensile Steel |
Fork type | K2 |
Other Specs of K2 Z-20 Sidewalk
Component group sets | Not Available |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Juvenile |
Seat post extension | Steel |

Mongoose Motivator FW
General InfosModel | Motivator FW |
Manufacturer | Mongoose |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Not found |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Mongoose Dirt |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Full Alloy Rear LeversTektro Alloy V-brake Rear Brakes |
Hubs for disc brakes | Alloy |
Rims manufacturer | 36-holeAlex Z-1000 |
Spoke nipples type | Not Available |
Spoke wheel | UCP |
Frame and Body Specs
Frame materials | Full Hi-Ten |
Frame type | TIG-welded |
Handlebar construction | Mongoose Hi-ten 2-pc |
Handlebar extender | Not Available |
Handlebar stem details | Mongoose Front Load 50 (millimeters) Extension |
Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC Z510 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 42 TeethHeat Treated Hi-Ten |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Mongoose Motivator FW Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownFull Hi-Ten |
Fork type | Full Hi-Ten |
Other Specs of Mongoose Motivator FW
Component group sets | BMX |
Pedals details | Mongoose Resin Platform |
Rear shock absorber | Not Available |
Saddle seat | With Printed DesignMongoose Junior |
Seat post extension | 25.4 (millimeters) DiameterSteel |
Useful links and guides ....
- To know more about this exacte bike, K2 provided us with the latest version of its Z-20 Sidewalk bike manual
- Find All parts, tires and accessories of K2 Z-20 Sidewalk Youth here
- Get your Mongoose Motivator FW manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Mongoose Motivator FW Youth here