Hoffman Bikes MANTRA AL 2008 VS GT MACH ONE EXPERT 2009 specs comparison

Hoffman Bikes Mantra AL 2008 comparison online with competitors

Hoffman Bikes Mantra AL

General Infos
Model Mantra AL
Manufacturer Hoffman Bikes
Year of production 2008
Current price Check price Here ==>   
Color choice - Lotus
-Steel Blue
Sizes - Not available
Sizes - Not available

Wheels And Breaking System

Bike front tire Rear: 20 X 1.95 (inches) HB Skidmark
Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro 289 Rear Levers
Tektro 907 U-brake Rear Brakes
Hubs for disc brakes Rear: 36H 14 (millimeters) Axle
Front: 36H 3/8 (inches) Axle
Rims manufacturer 36-hole
Rear: Alex Supra E Double Wall
Front: Jalco Double Wall
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsNot Available
Frame typeTIG-welded
Handlebar constructionHB 2-piece
Handlebar extenderOptional
Handlebar stem detailsNot Available
Headset sizeFSA Impact

Gearing Specifications

Bicycle chainKMC 410
Bottom bracket shell widthNot Available
Bottom bracket typeSealed
Crankset parts and sizes 27 Teeth
3 Piece Tubular 175 (millimeters)
Gear shift leversNot Available
Rear gear set 10 Teeth
1-speed

Hoffman Bikes Mantra AL Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialChromoly
Fork typeHB

Other Specs of Hoffman Bikes Mantra AL

Component group setsBMX Mix
Pedals detailsWellgo Alloy Platform
Rear shock absorberNot Available
Saddle seatHB Slim Kevlar
Seat post extension25.4 (millimeters) Diameter


GT Mach One Expert 2009 comparison online with competitors

GT Mach One Expert

General Infos
Model Mach One Expert
Manufacturer GT
Year of production 2009
Current price Check price Here ==>   
Color choice - Black
-Royal
Sizes - 18 TT (inches)

Wheels And Breaking System

Bike front tire20 X 1.75 (inches) GT Wing Design
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro 317A Rear Levers
Coast Brake and Alloy Linear Pull Rear Brakes
Hubs for disc brakesSteel
Rims manufacturer 36-hole
Alloy
Spoke nipples typeBrass
Spoke wheel14ga.

Frame and Body Specs

Frame materialsNot Available
Frame typeTIG-welded
Handlebar constructionGT BMX Hi-ten
Handlebar extenderOptional
Handlebar stem detailsGT Aluminum
Headset size1 1/8 (inches) VP A74F HD

Gearing Specifications

Bicycle chainKMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeSteel
Crankset parts and sizes 36 Teeth
Forged One-piece
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

GT Mach One Expert Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialUnicrown
Fork typeGT BMX

Other Specs of GT Mach One Expert

Component group setsBMX
Pedals detailsJr Resin Platform
Rear shock absorberNot Available
Saddle seatGT BMX Pro Lite
Seat post extension 25.4 (millimeters) Diameter
Steel


Useful links and guides ....