Jamis BOCA 1993 VS Rocky Mountain METROPOLIS 2009 specs comparison

Jamis Boca 1993 comparison online with competitors

Jamis Boca

General Infos
Model Boca
Manufacturer Jamis
Year of production 1993
Current price Check price Here ==>   
Color choice -Not found
Sizes - 17.5
- 19.5
- 21.5
- 23
- 17.5WM
Sizes - 17.5
- 19.5
- 21.5
- 23
- 17.5WM

Wheels And Breaking System

Bike front tire700 X 38c Cheng Shin
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Levers
Shimano Altus C20 Brakes
Hubs for disc brakesShimano Exage
Rims manufacturer 36-hole
Weinmann 2719
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsMTB Chrome-moly Main Tubes
Frame typeTIG-welded Steel
Handlebar constructionJamis Bulge Bar
Handlebar extenderNot Available
Handlebar stem details Drilled Stop
Jamis Chromoly
Headset sizeNot Available

Gearing Specifications

Bicycle chainShimano CN-HG50
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 28/38/48 Teeth
Shimano Altus C20
Gear shift leversShimano Altus C10 Rapidfire Plus
Rear gear set 12 - 28 Teeth
7-speed

Jamis Boca Fork System Data

Derailleur (Front)Shimano Altus C20
Derailleur (Rear)Shimano Altus C10
Fork materialNot Available
Fork typeChrome-moly Unicrown

Other Specs of Jamis Boca

Component group setsShimano Altus C20
Pedals detailsWellgo Low Profile High Impact Resin
Rear shock absorberNot Available
Saddle seatJamis and Viscount ATB Anatomical
Seat post extension300 (millimeters) With Quick Release


Rocky Mountain Metropolis 2009 comparison online with competitors

Rocky Mountain Metropolis

General Infos
Model Metropolis
Manufacturer Rocky Mountain
Year of production 2009
Current price Check price Here ==>   
Color choice -Matte Black
Sizes - 16 (inches)
- 18 (inches)
- 20 (inches)
- 22 (inches)

Wheels And Breaking System

Bike front tire700 X 32c Kenda Kwick Trax
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano BR-M421 Levers
Shimano M416 Mechanical Disc Brakes
Hubs for disc brakes Rear: Shimano Alfine 8 Disc
Front: Wheeltech Disc Super Sealed
Rims manufacturerAlex DC-19
Spoke nipples typeNot Available
Spoke wheelStainless

Frame and Body Specs

Frame materials6066 Triple Butted Hydro-formed Alloy
Frame typeTIG-welded
Handlebar constructionAlloy Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy
Headset size1 1/8 (inches) FSA

Gearing Specifications

Bicycle chainShimano HG50
Bottom bracket shell widthNot Available
Bottom bracket typeTH BB-7420
Crankset parts and sizes 42 Teeth
RPM City Single
Gear shift leversShimano Alfine Rapidfire Plus
Rear gear set 18 Teeth
8-speed Internal

Rocky Mountain Metropolis Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Alloy
Fork typeNot Available

Other Specs of Rocky Mountain Metropolis

Component group setsShimano Alfine
Pedals detailsVP 559 Big Flats
Rear shock absorberNot Available
Saddle seatNot Available
Seat post extension 27.2 (millimeters) Diameter
Alloy Suspension


Useful links and guides ....