Balance ST640 1993 Technical specs and features

Brand Balance
Model ST640
First production 1993
Bike category Road
Bike sub-category Road Race & Triathlon
Bike Pricing Check price Here ==>   
Parts And Accessories Balance ST640 Parts   
Available Sizes - 52
- 54
- 56
- 58
- 60
- 62


Wheels And Breaking System

Bike front tire700 X 20c
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Levers
Shimano 600 Ultegra Brakes
Hubs for disc brakesShimano 600 Ultegra
Rims manufacturer 32-hole
Araya CT-19
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specifications

Frame materialsTange Prestige TB
Frame typeTIG-welded Steel
Handlebar constructionSR 6-bend
Handlebar extenderNot Available
Handlebar stem detailsSR Alloy
Headset sizeNot Available

Gearing Specs

Bicycle chainShimano Hyperglide
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 42/53 Teeth
Shimano 600 Ultegra
Gear shift leversShimano 600 Ultegra STI
Rear gear set 12 - 23 Teeth
8-speed

Balance ST640 Fork System Data

Derailleur (Front)Shimano 600 Ultegra
Derailleur (Rear)Shimano 600 Ultegra
Fork materialNot Available
Fork typeChrome-moly Taper Gauge

Other Specs of Balance ST640

Component group setsShimano 600 Ultegra STI
Available colors - Not found
Weight 21
Pedals detailsShimano 600 Ultegra Clipless
Rear shock absorberNot Available
Saddle seatBontrager Ti
Seat post extensionBalance Stilt


Balance ST640 bike review

Balance produced the ST640 bike in 1993 and can be classified as a Road bicycle, this exact model costs in american market arround $1,249.00.
ST640 bike is available in many sizes such as 52 , 54 , 56 , 58 , 60 and 62 .
Balance Road ST640 can be found in one single color which is Not found.
This bike is equiped with 700 x 20c tires while the rims are manufactured by Araya CT-19, 32-hole. Balance equiped this exact model with Shimano 600 Ultegra brakes, levers braking system and Shimano 600 Ultegra hubs.
To guarantee the comfiest ride Balance used Tange Prestige TB material for the frame. SR 6-bend high strength material is used on the handlebar of this ST640 to ensure the perfect handling while the stems are made of SR alloy.
For the smoothest biking experience Shimano 600 Ultegra, 42/53 teeth is used on this bicycle linked to Shimano Hyperglide chain that is easily replaceable as stated by Balance, the whole system is connected to a high reliability Shimano 600 Ultegra STI gear shift levers.