Electra TOWNIE 7D BOYS 2009 VS Research Dynamics COYOTE TEAM EXTREME 20 1997 specs comparison

Electra Townie 7D Boys 2009 comparison online with competitors

Electra Townie 7D Boys

General Infos
Model Townie 7D Boys
Manufacturer Electra
Year of production 2009
Current price Check price Here ==>   
Color choice -Black Stencil
Sizes - Standard size for everyone
Sizes - Standard size for everyone

Wheels And Breaking System

Bike front tire20 X 2.125 (inches) Semi-slick
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Alloy Levers
Linear Pull Brakes
Hubs for disc brakesAlloy
Rims manufacturerAlloy
Spoke nipples typeNot Available
Spoke wheelStainless

Frame and Body Specs

Frame materials6061-T6 Aluminum
Frame typeTIG-welded
Handlebar constructionNot Available
Handlebar extenderOptional
Handlebar stem detailsAlloy
Headset size1 (inches) Threaded

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizesAlloy
Gear shift leversShimano Revo
Rear gear set7-speed

Electra Townie 7D Boys Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Shimano TX31
Fork material Unicrown Crown
Steel
Fork typeNot Available

Other Specs of Electra Townie 7D Boys

Component group setsCruiser Mix
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatJunior Cruiser
Seat post extensionAlloy Pillar


Research Dynamics Coyote Team Extreme 20 1997 comparison online with competitors

Research Dynamics Coyote Team Extreme 20

General Infos
Model Coyote Team Extreme 20
Manufacturer Research Dynamics
Year of production 1997
Current price Check price Here ==>   
Color choice - blue
- red
-Black and red fade
Sizes - Boys 13 (inches)

Wheels And Breaking System

Bike front tire20 X 1.95 (inches) Kenda K-816
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro RBP-287F Levers
Guan Chih N888P Brakes
Hubs for disc brakes Rear: Nan King 238
Front: Nan King 137
Rims manufacturer 36-hole
Kin Lin 21AL
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionJye Chen JC-ATB-II
Handlebar extenderNot Available
Handlebar stem detailsJye Chen JC10186
Headset size1 (inches) Chin Haur CH90

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC HG-50
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 110 (millimeters) Spindle
Chin Haur CH-47
Crankset parts and sizes 44 Teeth
Dotek 3-piece
Gear shift leversGrip Shift Quickshift
Rear gear set 14 - 28 Teeth
6-speed

Research Dynamics Coyote Team Extreme 20 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Shimano Tourney TY-22
Fork material Unicrown Crown
Hi-tensile Steel
Fork typeResearch Dynamics

Other Specs of Research Dynamics Coyote Team Extreme 20

Component group setsShimano Tourney TY-22
Pedals detailsWellgo LU-895N
Rear shock absorberNot Available
Saddle seatVelo VL-206
Seat post extension 25.4 (millimeters) Diameter
Meng Jing MSP-01


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