Specialized HOTROCK 20 BOYS 2003 VS Jamis EXPLORER 24 1999 specs comparison
![Specialized Hotrock 20 Boys 2003 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Hotrock-20-Boys-2003-specs.jpg)
Specialized Hotrock 20 Boys
General InfosModel | Hotrock 20 Boys |
Manufacturer | Specialized |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- Boys 9 (inches) |
Sizes |
- Boys 9 (inches) |
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 | Aluminum Linear-pull Levers Aluminum Linear-pull Brakes |
Hubs for disc brakes | Nutted Aluminum |
Rims manufacturer | 36-hole Specialized Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Specialized Steel |
Headset size | 1 1/8 (inches) Threadless Sealed Mechanism |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed |
Crankset parts and sizes | 36 Teeth Specialized Aluminum |
Gear shift levers | Shimano Revo 6-speed |
Rear gear set | 14 - 28 Teeth 6-speed |
Specialized Hotrock 20 Boys Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Specialized |
Other Specs of Specialized Hotrock 20 Boys
Component group sets | Mountain Mix |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Specialized Expert |
Seat post extension | 27.2 (millimeters) Diameter Aluminum |
![Jamis Explorer 24 1999 comparison online with competitors](https://yobicycle.com/images/models/Jamis-Explorer-24-1999-specs.jpg)
Jamis Explorer 24
General InfosModel | Explorer 24 |
Manufacturer | Jamis |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
- Mango Orange -Lime Green |
Sizes |
- Boys 13 (inches) - girls 13 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 1.95 (inches) Kenda K-831 |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Tektro RBP-378A Levers Tektro 823A Linear-pull Brakes |
Hubs for disc brakes | Rear: Jou Yu JY-734 Front: Jou Yu JY-731 |
Rims manufacturer | 32-hole Sun Rims Z-19 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Straight Gauge Shun Jiu Stainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | Pulse-welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 (inches) Chin Haur CH-90 |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110 (millimeters) Spindle Chin Haur CH-48 |
Crankset parts and sizes | 24/34/42 Teeth SR CW-XR 17 |
Gear shift levers | Grip Shift MRX-200 |
Rear gear set | 14 - 28 Teeth 7-speed |
Jamis Explorer 24 Fork System Data
Derailleur (Front) | Top-pull and clamp-on 28.6 (millimeters) SR and Suntour TP16 |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Not Available |
Other Specs of Jamis Explorer 24
Component group sets | Mountain Mix |
Pedals details | Wellgo LU-943 |
Rear shock absorber | Not Available |
Saddle seat | Viscount 9701SC |
Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
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 Jamis Explorer 24 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Explorer 24 Youth here