Jamis LASER 20 2011 VS Scott COMP JR 1997 specs comparison
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➜ Jamis Laser 20 price
➜ Scott Comp Jr price
Jamis Laser 20
General Infos| Model | Laser 20 |
| Manufacturer | Jamis |
| Year of production | 2011 |
| Current price | 🛒 View Price → |
| Color choice | - monterey red-Black gloss |
| Sizes | - 10 (inches) |
| Sizes | - 10 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) CST Dirt |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Unavailable Front and Alloy Rear LeversUnavailable Front and Alloy Linear Pull Rear Brakes |
| Hubs for disc brakes | Rear: Hi Stop Coaster BrakeFront: Steel |
| Rims manufacturer | 36-holeAlloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Nickel-plated |
Frame and Body Specs
| Frame materials | Lightweigth 6061 Aluminum |
| Frame type | Aluminum |
| Handlebar construction | BMX Style |
| Handlebar extender | Optional |
| Handlebar stem details | BMX Alloy |
| Headset size | Standard Threaded Type |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | OPC |
| Crankset parts and sizes | 36T TeethCold-forged Steel |
| Gear shift levers | Not Available |
| Rear gear set | Not Available |
Jamis Laser 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownSteel |
| Fork type | MX Hi-Ten |
Other Specs of Jamis Laser 20
| Component group sets | Juvenile Mix |
| Pedals details | BMX Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Jr BMX |
| Seat post extension | 27.2 (millimeters) DiameterPillar |
Scott Comp Jr
General Infos| Model | Comp Jr |
| Manufacturer | Scott |
| Year of production | 1997 |
| Current price | 🛒 View Price → |
| Color choice | -Yellow and orange |
| Sizes | - Boys - girls |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) Kenda |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Aluminum LeversChang Star 852AT Cantilever Brakes |
| Hubs for disc brakes | NuttedSteel |
| Rims manufacturer | 36-holeAlex VP-20 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | Welded |
| Handlebar construction | Hi-tensile Steel |
| Handlebar extender | Aluminum |
| Handlebar stem details | Hi-tensile Steel |
| Headset size | 1 (inches) Victor VP-H83 Sealed |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC UG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Chin Haur CH-46 |
| Crankset parts and sizes | 34/42 TeethDotek DK1-70P |
| Gear shift levers | Grip Shift MRX-170 |
| Rear gear set | 14 - 28 Teeth5-speed |
Scott Comp Jr Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters)Shimano Tourney TY-15 |
| Derailleur (Rear) | Shimano Tourney TY-15 |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Spinner |
Other Specs of Scott Comp Jr
| Component group sets | Shimano Tourney TY-15 |
| Pedals details | Victor VP-893 |
| Rear shock absorber | Not Available |
| Saddle seat | Scott Junior |
| Seat post extension | 26.0 (millimeters) DiameterAluminum |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Laser 20 bike manual
- Find All parts, tires and accessories of Jamis Laser 20 Youth here
- Get your Scott Comp Jr manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Comp Jr Youth here