Kona ROUNDABOUT 2012 VS Aero-Fast 2505 ST. MORITZ 1997 specs comparison

Kona Roundabout 2012 comparison online with competitors

Kona Roundabout

General Infos
Model Roundabout
Manufacturer Kona
Year of production 2012
Current price Check price Here ==>   
Color choice -Not found
Sizes - L
- M
- S
Sizes - L
- M
- S

Wheels And Breaking System

Bike front tireConti Ultrasport 700 X 28c
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeShimano R450
Hubs for disc brakesUnavailable Front Hub Unavailable Rear Hub
Rims manufacturerFreedom Racine Elite
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsKona Cromoly Butted
Frame typeNot Available
Handlebar constructionKona Handplant
Handlebar extenderNot Available
Handlebar stem detailsKona Co (millimeters)uter
Headset sizeTH

Gearing Specifications

Bicycle chainShimano HG-53
Bottom bracket shell widthNot Available
Bottom bracket typeShimano
Crankset parts and sizesFSA Tempo City 42t
Gear shift leversShimano Acera
Rear gear setNot Available

Kona Roundabout Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Shimano Alivio
Fork materialNot Available
Fork typeKona Retro Road

Other Specs of Kona Roundabout

Component group setsNot Available
Pedals detailsVictor VP-198
Rear shock absorberUnavailable Rear Shock
Saddle seatKona Comfort
Seat post extensionKona Double Clamp


Aero-Fast 2505 St. Moritz 1997 comparison online with competitors

Aero-Fast 2505 St. Moritz

General Infos
Model 2505 St. Moritz
Manufacturer Aero-Fast
Year of production 1997
Current price Check price Here ==>   
Color choice - light blue
- metallic blue
- metallic green
- metallic pink
-Dark blue
Sizes - 20 (inches)
- womens 17.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.125 (inches) Kenda
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset typeSturmey Archer Drum
Hubs for disc brakesSturmey Archer
Rims manufacturer 36-hole
Rigida Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Marwi Stainless Steel

Frame and Body Specs

Frame materials4130 Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame typePulse-spray Silicone Bronze Welded
Handlebar constructionWald
Handlebar extenderNot Available
Handlebar stem detailsWald
Headset size1 (inches) Wald

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
Allied-Locke
Bottom bracket shell width68 (millimeters) Threadless
Bottom bracket typeWald
Crankset parts and sizes 44 Teeth
1-piece 6 1/2 (inches)
Gear shift leversSturmey Archer 3-speed
Rear gear set 19 Teeth
3-speed Internal

Aero-Fast 2505 St. Moritz Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Hi-tensile Steel
Fork typeEmory Tubular

Other Specs of Aero-Fast 2505 St. Moritz

Component group setsSturmey Archer
Pedals detailsUnion
Rear shock absorberNot Available
Saddle seatSelle Royal
Seat post extensionEmory


Useful links and guides ....