1990 Bridgestone MB-2
The Bridgestone MB-2 Manufactured was in Japan in
1990. It came with a unique component group offered
by Suntour.
The quick release incorporated anti-theft
technology as shown below.
The Suntour II bottom bracket incorporated Grease
Guard technology. This technology allowed new grease
to be pumped into the bottom bracket without having
to take it apart.
The Suntour Powering was the competitive offering
to the Shimano BioPace.
    
Bridgestone Anti-Theft Seat Quick Release
    
(What makes this bike unique.)
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Specifications
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Manufacture: |
Bridgestone |
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Model: |
MB-2 |
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Production
Year |
1990 |
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Made in: |
Japan |
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Original MSRP: |
$ |
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Material Type: |
Cr-Mo |
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Tubing: |
Double butted
4130 |
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Welding Type: |
Lug and TIG |
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Color: |
Blue |
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Decal Type: |
Sticker |
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Size of Frame: |
21-inch |
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Frame Weight: |
|
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Fork Weight: |
|
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Assembled
Weight: |
26 pounds |
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Dropouts: |
Vertical |
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Bottle Mounts: |
2 qty |
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Touring
Mounts: |
No |
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Serial Number: |
X924390 |
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Component
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OEM
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Description
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Brake Levers: |
Yes |
Dia-Compe
Advantage S |
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Front Brakes: |
Yes |
Dia-Compe 982 |
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Rear Brakes: |
Yes |
Dia-Compe 982 |
|
Front
Derailleur: |
Yes |
Suntour XC
Comp |
|
Rear
Derailleur: |
Yes |
Suntour XC
Comp |
|
Shifters: |
Yes |
Suntour XC
Comp Multi-Mount |
|
Cranks: |
Yes |
Suntour XC
Comp,
175mm, triple, 110/94, BCD 5-hole,
tapered |
|
Chainrings: |
Yes |
Suntour
Accushift Plus Power Ring |
|
Bottom
Bracket: |
Yes |
Suntour II
with Grease Guard |
|
Pedals: |
? |
SAKAE 9/16
thread |
|
Rims: |
No |
|
|
Hub-Front: |
No |
|
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Hub-Rear: |
No |
|
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Cassette: |
No |
|
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Chain: |
No |
|
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Spokes |
|
|
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Headset: |
Yes |
Tange Falcon,
sealed, 1-inch |
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Forks: |
Yes |
|
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Handle Bars: |
Yes |
Ritchey Force
Nitto |
|
Neck: |
Yes |
Ritchey Force
Nitto, 1-inch |
|
Seat: |
No |
Vetta |
|
Seat Post: |
Yes |
Laprade 2
piece riveted |
|
Seat Post
Bolt: |
Yes |
Bridgestone
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