Boulder Bikes DEFIANT 100 1996 VS AMP Research B4 1999 specs comparison

Boulder Bikes Defiant 100 1996 comparison online with competitors

Boulder Bikes Defiant 100

General Infos
Model Defiant 100
Manufacturer Boulder Bikes
Year of production 1996
Current price Check price Here ==>   
Color choice -Red and white team fade
Sizes - Large
- medium
- small
Sizes - Large
- medium
- small

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) IRC PiranhaPro
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore LX Levers
Shimano STX-RC M-System Brakes
Hubs for disc brakesNot Available
Rims manufacturer 32-hole
Mavic 238
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Double Butted
Wheelsmith Stainless Steel

Frame and Body Specs

Frame materialsTrue Temper OXIII
Frame typeTIG-welded Steel
Handlebar constructionZoom Alloy 170g
Handlebar extenderOptional
Handlebar stem detailsProfile
Headset size1 1/8 (inches) Shimano STX-RC

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG70
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 107 (millimeters) Spindle
Shimano BB-UN71
Crankset parts and sizes 22/32/42 Teeth
Shimano Deore LX
Gear shift leversShimano Deore LX RapidFire SL
Rear gear set 11 - 28 Teeth
8-speed

Boulder Bikes Defiant 100 Fork System Data

Derailleur (Front) Top-pull and clamp-on 31.8 (millimeters)
Shimano STX-RC
Derailleur (Rear)Shimano Deore XT SGS
Fork material Triple-clamp Crown
Magnesium
Fork typeRock Shox Quadra 21R

Other Specs of Boulder Bikes Defiant 100

Component group setsShimano Deore LX
Pedals detailsOptional
Rear shock absorber 3.0 (inches) Travel
Works Performance
Saddle seatSelle San Marco Concor Lite
Seat post extension 28.6 (millimeters) Diameter
Kalloy Uno


AMP Research B4 1999 comparison online with competitors

AMP Research B4

General Infos
Model B4
Manufacturer AMP Research
Year of production 1999
Current price Check price Here ==>   
Color choice - Polished
-Candy Apple Red
Sizes - Large
- medium
- small
- xsmall

Wheels And Breaking System

Bike front tire26 X 1.90 (inches) Hutchinson On The Rocks
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore XT Levers
AMP D1 Hydraulic Disc Brake System Brakes
Hubs for disc brakes Rear: Shimano Deore XT
Front: AMP Research D1
Rims manufacturer 32-hole
Mavic X221
Spoke nipples typeAlloy Nipples
Spoke wheel 2.0 (millimeters) Double-butted
DT Stainless Steel

Frame and Body Specs

Frame materialsAlcoa Alcalyte 6013 T6 Aluminum
Frame typeTIG-welded
Handlebar constructionHsin Lung Aluminum
Handlebar extenderOptional
Handlebar stem detailsHsin Lung Aluminum
Headset size1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG90
Bottom bracket shell width68 (millimeters) Threadless
Bottom bracket type 110.5 (millimeters) Spindle
Shimano Deore XT
Crankset parts and sizes 22/32/44 Teeth
Shimano Deore XT
Gear shift leversShimano Deore XT RapidFire SL
Rear gear set 11 - 34 Teeth
9-speed

AMP Research B4 Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 35.0 (millimeters)
Shimano Deore XT
Derailleur (Rear)Shimano Deore XT GS
Fork material Linkage Crown
Alcoa Alcalyte 6013 T6 Aluminum
Fork type 2.25 (inches) Travel
AMP Research F3 XC

Other Specs of AMP Research B4

Component group setsShimano Deore XT
Pedals detailsPlatform
Rear shock absorber 3.0 (inches) Travel
AMP Research
Saddle seatSerfas Lola
Seat post extension 31.6 (millimeters) Diameter
JD Components


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