Kona KABOOM 1999 VS Specialized HARDROCK GX SPORT 1997 specs comparison
Kona Kaboom
General InfosModel | 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 |
Specialized Hardrock GX Sport
General InfosModel | Hardrock GX Sport |
Manufacturer | Specialized |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
- green -Black |
Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Specialized Hardrock'R |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Aluminum Levers Shimano Brakes |
Hubs for disc brakes | Q and R Rear: Shimano Cassette Front: SBC Aluminum Quick Release |
Rims manufacturer | 36-hole Araya VP-20 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | SBC Aluminum |
Handlebar extender | Optional |
Handlebar stem details | SBC Fast Fit |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano |
Crankset parts and sizes | 24/34/42 Teeth SBC Strongarm Sport |
Gear shift levers | Grip Shift MRX-170 |
Rear gear set | 11 - 28 Teeth 7-speed |
Specialized Hardrock GX Sport Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing |
Derailleur (Rear) | Shimano Alivio |
Fork material | Unicrown Crown Chromoly |
Fork type | SBC |
Other Specs of Specialized Hardrock GX Sport
Component group sets | Shimano Alivio |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | SBC Softlite Super |
Seat post extension | 30.4 (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 Specialized Hardrock GX Sport manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hardrock GX Sport Mountain bike here