Electra ROCKET 7 1999 VS Marin ALCATRAZ 2010 specs comparison

Electra Rocket 7 1999 comparison online with competitors

Electra Rocket 7

General Infos
Model Rocket 7
Manufacturer Electra
Year of production 1999
Current price Check price Here ==>   
Color choice -Flat Purple-Grey
Sizes - 18.5 (inches)
Sizes - 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Maxxis
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Dia-Compe DP-8 Levers
Dia-Compe 737 Direct Pull Front and Shimano Nexus Roller Brake Rear Brakes
Hubs for disc brakes Q and R
Rear: Shimano Nexus Inter 7
Front: Aluminum
Rims manufacturer 36-hole
Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials7000 aluminum c
Frame typeTIG-welded
Handlebar constructionKalloy Aluminum Riser
Handlebar extenderOptional
Handlebar stem detailsKalloy Aluminum
Headset size1 1/8 (inches) Threadless YST

Gearing Specifications

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-CT91
Crankset parts and sizes 44 Teeth
C.P.I.
Gear shift leversGrip Shift SRT-400 Rear
Rear gear set 22 Teeth
7-speed Internal

Electra Rocket 7 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Triple-clamp Crown
Aluminum and chromoly
Fork type 2.5 (inches) Travel
RST 281

Other Specs of Electra Rocket 7

Component group setsShimano Nexus
Pedals detailsWellgo Aluminum
Rear shock absorberNot Available
Saddle seatEBC Performance
Seat post extension 27.2 (millimeters) Diameter
Kalloy Aluminum


Marin Alcatraz 2010 comparison online with competitors

Marin Alcatraz

General Infos
Model Alcatraz
Manufacturer Marin
Year of production 2010
Current price Check price Here ==>   
Color choice -Gloss White
Sizes - 14 (inches)

Wheels And Breaking System

Bike front tire26 X 2.40 (inches) Maxxis Holy Roller
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Juicy 3 Levers
Avid Juicy 3 With 185 (millimeters) Rotor Front and Avid Juicy 3 With 160 (millimeters) Rotor Rear Brakes
Hubs for disc brakes Rear: Single Speed Alloy Double Sealed
Front: Pro Alloy Quad Sealed 20 (millimeters) Through Axle
Rims manufacturer 36-hole
WTB Dual Duty Free Ride
Spoke nipples typeNot Available
Spoke wheel 14ga. Straight Gauge
WTB Stainless

Frame and Body Specs

Frame materials4130 chromoly c
Frame typeTIG-welded
Handlebar construction 40 (millimeters) Rise
FSA Maximus Riser
Handlebar extenderOptional
Handlebar stem detailsGravity DH
Headset size1 1/8 (inches) Threadless FSA Ha (millimeters)er

Gearing Specifications

Bicycle chainKMC
Bottom bracket shell widthNot Available
Bottom bracket typeFSA X-Drive Euro
Crankset parts and sizes 36 Teeth
FSA Gap MegaExo
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Marin Alcatraz Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialSingle
Fork type 100 (millimeters) Travel
Marzocchi Dirt Jumper 3

Other Specs of Marin Alcatraz

Component group setsMountain Mix
Pedals detailsBMX Platform
Rear shock absorberNot Available
Saddle seatWTB Jaxon V
Seat post extension 27.2 (millimeters) Diameter
350 (millimeters)
FSA FR-200


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