Haro MIRRA 540 1999 VS GT BUMP 2007 specs comparison

Haro Mirra 540 1999 comparison online with competitors

Haro Mirra 540

General Infos
Model Mirra 540
Manufacturer Haro
Year of production 1999
Current price Check price Here ==>   
Color choice - Cromolive
- Yellow
-Chrome-Plated
Sizes - Pro
Sizes - Pro

Wheels And Breaking System

Bike front tire20 X 2.10 (inches) Haro Multisurface III
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Chang Star 257A Levers
Dia-Compe Bulldog Front and Tektro 909A Rear Brakes
Hubs for disc brakesHaro Fat Hub
Rims manufacturer 48-hole
Araya 707X
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Steel

Frame and Body Specs

Frame materials4130 Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame typeTIG-welded
Handlebar constructionHaro Kneesaver
Handlebar extenderNot Available
Handlebar stem detailsFusion
Headset size1 1/8 (inches) Threadless Aheadset SB-1 With SST Oryg Detangler

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC 410
Bottom bracket shell widthAmerican
Bottom bracket typeFusion Sealed
Crankset parts and sizes 44 Teeth
Haro Megacrank
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Haro Mirra 540 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly and hi-tensile Steel
Fork typeHaro Straight Shooter

Other Specs of Haro Mirra 540

Component group setsNot Available
Pedals details Aluminum
Fusion DX Style Platform
Rear shock absorberNot Available
Saddle seatHaro Mirra Padded
Seat post extension 25.4 (millimeters) Diameter
Fusion


GT Bump 2007 comparison online with competitors

GT Bump

General Infos
Model Bump
Manufacturer GT
Year of production 2007
Current price Check price Here ==>   
Color choice - Matte Brick
-Matte Navy Blue
Sizes - 20 wheel (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 2.10 (inches) Kenda Konxsion
Front: 26 X 2.125 (inches) Front: Kenda K-Rad
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type FX-330 Rear Brakes
Tektro 274A Levers
Tektro
Hubs for disc brakes Rear: GT Sealed Cassette
Front: GT Aluminum Sealed
Rims manufacturer 36-hole
Alex G22
Spoke nipples typeBrass Nipples
Spoke wheel14ga. Straight Gauge

Frame and Body Specs

Frame materialsChromoly
Frame typeTIG-welded
Handlebar constructionGT Dirt and street Cr-mo
Handlebar extenderOptional
Handlebar stem detailsGT FS Design
Headset size1 1/8 (inches) Threadless Tange Seiki FATTY 22

Gearing Specifications

Bicycle chainKMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeBall Type With 8 Spline Cr-Mo Axle
Crankset parts and sizesGT Tubular Cr-Mo 3pc.
Gear shift leversNot Available
Rear gear set 12 Teeth
1-speed

GT Bump Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly
Fork type'05 GT Dirt Jump

Other Specs of GT Bump

Component group setsBMX Mix
Pedals details Aluminum Body
Cr-mo Alxe
'05 GT Dirt and Street Platform Design
Rear shock absorberNot Available
Saddle seatVelo Mini Street
Seat post extensionAlloy Micro Adjust


Useful links and guides ....