Specialized HOTROCK 20 BOYS 2010 VS Kona MAKENA 2004 specs comparison
Specialized Hotrock 20 Boys
General InfosModel | Hotrock 20 Boys |
Manufacturer | Specialized |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice | - Gloss Silver and Red-Gloss Black and Yellow |
Sizes | - Not available |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Alloy Linear LeversAlloy Linear Pull Brakes |
Hubs for disc brakes | Alloy Nutted |
Rims manufacturer | 32-holeAlex C-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten Riser |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z50 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 128 (millimeters) SpindleVP Water Sealed |
Crankset parts and sizes | 36 TeethSugino |
Gear shift levers | Shimano Revo Twist |
Rear gear set | 6-speed |
Specialized Hotrock 20 Boys Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Single CrownAluminum and steel |
Fork type | 50 (millimeters) TravelRST Capa C20 |
Other Specs of Specialized Hotrock 20 Boys
Component group sets | Mountain Mix |
Pedals details | Composite |
Rear shock absorber | Not Available |
Saddle seat | Specialized |
Seat post extension | 27.2 (millimeters) DiameterAlloy Micro Adjust |

Kona Makena
General InfosModel | Makena |
Manufacturer | Kona |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice | -Blue |
Sizes | - Boys 13 (inches) |
Wheels And Breaking System
Bike front tire | 20 X 1.95 (inches) Cheng Shin |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | APSE Linear Pull LeversAPSE Linear Pull Brakes |
Hubs for disc brakes | NuttedJoy Tech Steel |
Rims manufacturer | 36-holeStrong Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Kona Riser |
Handlebar extender | Optional |
Handlebar stem details | High RiseSteel |
Headset size | 1 (inches) Threaded Victor VP-501 |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Chin Haur CH-32 |
Crankset parts and sizes | 40 TeethProwheel |
Gear shift levers | Shimano Revo 6-speed |
Rear gear set | 14 - 28 Teeth6-speed |
Kona Makena Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Tourney |
Fork material | Single CrownAluminum and steel |
Fork type | Suntour M-5000 |
Other Specs of Kona Makena
Component group sets | Juvenile Mix |
Pedals details | Victor VP Resin |
Rear shock absorber | Not Available |
Saddle seat | Velo Juvenile |
Seat post extension | Strong |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock 20 Boys bike manual
- Find All parts, tires and accessories of Specialized Hotrock 20 Boys Youth here
- Get your Kona Makena manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Makena Youth here