Kona KABOOM 1999 VS GT TIMBERLINE 1998 specs comparison
Kona Kaboom
General Infos| Model | Kaboom |
| Manufacturer | Kona |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Bomber Gold Metallic |
| Sizes |
- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
| Sizes |
- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Tioga Factory XC |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid SD-1.9 L Levers Avid SD-20 Brakes |
| Hubs for disc brakes | Rear: Spot Brande Front: Ritchey Pro S |
| Rims manufacturer | Mavic X221 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Front 2.0 (millimeters) Rear Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Double-butted 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Kona DB Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Koski 4-Bolt |
| Headset size | 1 1/8 (inches) Threadless Aheadset STS |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano BB-UN52 |
| Crankset parts and sizes | 40 Teeth Race Face Turbine LP |
| Gear shift levers | Not Available |
| Rear gear set | 21 Teeth 1-speed |
Kona Kaboom Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Butted Unicrown Crown Chromoly |
| Fork type | Kona Project Two |
Other Specs of Kona Kaboom
| Component group sets | Single Speed Mountain Bike Mix |
| Pedals details | Fasten NWL-230 Slalom Platform |
| Rear shock absorber | Not Available |
| Saddle seat | SDG Belair |
| Seat post extension | 30.0 (millimeters) Diameter Interloc Quad II |
GT Timberline
General Infos| Model | Timberline |
| Manufacturer | GT |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
- slate blue -Atomic burst |
| Sizes |
- 12.5 (inches) - 14.5 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) WTB VelociRaptor |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid AD-1.0 L Levers Avid 1D-20 Brakes |
| Hubs for disc brakes | Q and R Rear: Shimano STX-RC Front: Aluminum |
| Rims manufacturer | 32-hole Weinmann Zac 19 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Flat |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Sealed |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG31 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano BB-UN52 |
| Crankset parts and sizes | 24/34/46 Teeth SR and Suntour XR30 |
| Gear shift levers | Shimano STX-RC RapidFire SL |
| Rear gear set | 11 - 30 Teeth 8-speed |
GT Timberline Fork System Data
| Derailleur (Front) | Shimano Alivio Top-swing |
| Derailleur (Rear) | Shimano STX-RC |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT Timberline
| Component group sets | Mountain Mix |
| Pedals details | Resin Body With Clips & Straps Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Hollow Chromoly Rails WTB SST |
| Seat post extension | 29.6 (millimeters) Diameter Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Kona provided us with the latest version of its Kaboom bike manual
- Find All parts, tires and accessories of Kona Kaboom Mountain bike here
- Get your GT Timberline manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Timberline Mountain bike here