Giant BOULDER 1999 VS Trek 820 1999 specs comparison

Giant Boulder
General InfosModel | Boulder |
Manufacturer | Giant |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Red-Grey |
Sizes | - 14.5 (inches)- 17.5 (inches)- 19.5 (inches)- 21.5 (inches)- 23.5 (inches)- womens 14.5 (inches)- womens 17.5 (inches)- womens 19.5 (inches) |
Sizes | - 14.5 (inches)- 17.5 (inches)- 19.5 (inches)- 21.5 (inches)- 23.5 (inches)- womens 14.5 (inches)- womens 17.5 (inches)- womens 19.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) CST |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Alloy Direct Pull LeversDirect Pull With Linear Spring Brakes |
Hubs for disc brakes | Q and R Rear: Shimano Altus CassetteFront: Aluminum |
Rims manufacturer | Single WallAlloy |
Spoke nipples type | Not Available |
Spoke wheel | 2.0 (millimeters)Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | 30 (millimeters) RiseSteel MTB |
Handlebar extender | Not Available |
Handlebar stem details | 40-degree RiseSteel MTB |
Headset size | 1 (inches) Steel With Water Seal |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z-51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | AdjustableSteel |
Crankset parts and sizes | 22/32/42 TeethSR XR17 |
Gear shift levers | Grip Shift |
Rear gear set | 11 - 28 Teeth7-speed |
Giant Boulder Fork System Data
Derailleur (Front) | Bottom-pull and bottom Bracket MountShimano Tourney |
Derailleur (Rear) | Shimano Acera |
Fork material | Unicrown CrownChromoly |
Fork type | Giant |
Other Specs of Giant Boulder
Component group sets | Mountain Mix |
Pedals details | MTB Nylon |
Rear shock absorber | Not Available |
Saddle seat | Giant MTB Comfort |
Seat post extension | 250 (millimeters) 27.2 (millimeters) DiameterAlloy |

Trek 820
General InfosModel | 820 |
Manufacturer | Trek |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Inkwell Blue-Dragonfly Green |
Sizes | - 13 (inches)- 16.5 (inches)- 18 (inches)- 19.5 (inches)- 21 (inches)- 22.5 (inches)- 24 (inches)- womens 17 (inches)- womens 20 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Trek Connection |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Lee Chi LV77E LeversLee Chi TX22 Brakes |
Hubs for disc brakes | Rear: Kung Ten W5ERFront: Kung Ten W55F |
Rims manufacturer | 32-holeWeinmann 519 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Alloy MTB |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 1/8 (inches) Victor VP-H992W |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KAZ LR900 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 116 (millimeters) SpindleShimano BB-CT92E |
Crankset parts and sizes | 24/34/42 TeethShimano Altus |
Gear shift levers | Grip Shift Centera |
Rear gear set | 11 - 30 Teeth8-speed |
Trek 820 Fork System Data
Derailleur (Front) | Bottom-pull and bottom Bracket MountShimano Altus |
Derailleur (Rear) | Shimano Alivio |
Fork material | Unicrown CrownChromoly |
Fork type | Trek |
Other Specs of Trek 820
Component group sets | Mountain Mix |
Pedals details | Alloy With Alloy Cage |
Rear shock absorber | Not Available |
Saddle seat | Velo |
Seat post extension | 27.2 (millimeters) DiameterAluminum Micro-adjust |
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Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Boulder bike manual
- Find All parts, tires and accessories of Giant Boulder Mountain bike here
- Get your Trek 820 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 820 Mountain bike here