Giant BOULDER 520 1996 VS Kona UNIT 2003 specs comparison
Giant Boulder 520
General Infos| Model | Boulder 520 |
| Manufacturer | Giant |
| Year of production | 1996 |
| Current price | Check price Here ==> |
| Color choice | - polished- red-Aqua |
| Sizes | - 13.5 (inches)- 16 (inches)- 18 (inches)- 20 (inches)- 22 (inches)- 24 (inches)- womens 16 (inches)- womens 18 (inches)- womens 20 (inches) |
| Sizes | - 13.5 (inches)- 16 (inches)- 18 (inches)- 20 (inches)- 22 (inches)- 24 (inches)- womens 16 (inches)- womens 18 (inches)- womens 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda K-850 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Chang Star 278 LeversShimano Altus Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 36-holeWeinmann 519 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
| Frame materials | Chromoly Seat Tube and hi-tensile Steel |
| Frame type | TIG-welded Steel |
| Handlebar construction | Hsin Lung MTB 110 |
| Handlebar extender | Optional |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) HPO1H |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC SS-71S |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Three-piece Steel |
| Crankset parts and sizes | 28/38/48 TeethTracer |
| Gear shift levers | Grip Shift MRX-100 |
| Rear gear set | 13 - 28 Teeth7-speed |
Giant Boulder 520 Fork System Data
| Derailleur (Front) | Bottom-pullShimano Tourney TY-30 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Giant |
Other Specs of Giant Boulder 520
| Component group sets | Shimano Altus C90 |
| Pedals details | Victor VP-872 |
| Rear shock absorber | Not Available |
| Saddle seat | Giant |
| Seat post extension | 26.6 (millimeters) DiameterSteel |
Kona Unit
General Infos| Model | Unit |
| Manufacturer | Kona |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice | -Orange |
| Sizes | - 16 (inches)- 18 (inches)- 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Tioga Red Phoenix |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Speed Dial 5 LeversAvid Single Digit 7 Brakes |
| Hubs for disc brakes | Rear: KK Single SpeedFront: Shimano |
| Rims manufacturer | Mavic X221 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14/15ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | True Temper OX Platinum |
| Frame type | TIG-welded |
| Handlebar construction | Koski Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Koski Strong Hold XC |
| Headset size | 1 1/8 (inches) Threadless Aheadset STS |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC Z610HX |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ ISIS Team SL |
| Crankset parts and sizes | 32 TeethRace Face Prodigy XC Single Speed |
| Gear shift levers | Not Available |
| Rear gear set | 17 Teeth1-speed |
Kona Unit Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown |
| Fork type | Kona Project 2 |
Other Specs of Kona Unit
| Component group sets | Mountain Mix |
| Pedals details | Shimano PD-M505 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | SDG Satellite |
| Seat post extension | Koski SportPost |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Boulder 520 bike manual
- Find All parts, tires and accessories of Giant Boulder 520 Mountain bike here
- Get your Kona Unit manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Unit Mountain bike here