Kona KABOOM 1999 VS Specialized HARDROCK GX SPORT 1997 specs comparison

Kona Kaboom 1999 comparison online with competitors

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 tire26 X 1.95 (inches) Tioga Factory XC
Bike rear tireNot Available
Bike wheel size26 (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 manufacturerMavic X221
Spoke nipples typeBrass 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 typeTIG-welded
Handlebar constructionKona DB Riser
Handlebar extenderOptional
Handlebar stem detailsKoski 4-Bolt
Headset size1 1/8 (inches) Threadless Aheadset STS

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG51
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-UN52
Crankset parts and sizes 40 Teeth
Race Face Turbine LP
Gear shift leversNot 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 typeKona Project Two

Other Specs of Kona Kaboom

Component group setsSingle Speed Mountain Bike Mix
Pedals detailsFasten NWL-230 Slalom Platform
Rear shock absorberNot Available
Saddle seatSDG Belair
Seat post extension 30.0 (millimeters) Diameter
Interloc Quad II


Specialized Hardrock GX Sport 1997 comparison online with competitors

Specialized Hardrock GX Sport

General Infos
Model 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 tire26 X 1.95 (inches) Specialized Hardrock'R
Bike rear tireNot Available
Bike wheel size26 (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 typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsChromoly Main Triangle and hi-tensile Steel Rear Stays
Frame typeTIG-welded
Handlebar constructionSBC Aluminum
Handlebar extenderOptional
Handlebar stem detailsSBC Fast Fit
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano
Crankset parts and sizes 24/34/42 Teeth
SBC Strongarm Sport
Gear shift leversGrip 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 typeSBC

Other Specs of Specialized Hardrock GX Sport

Component group setsShimano Alivio
Pedals detailsResin
Rear shock absorberNot Available
Saddle seatSBC Softlite Super
Seat post extension 30.4 (millimeters) Diameter
Aluminum Micro-adjust


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