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| Example Model: | ProRacer |
| Brand: | Koga Miyata |
| Frame Model: | Koga Miyata ProRacer |
| Category: | Road Race |
| Years: | 1981 |
| Built In: | Netherlands |
| Weight: | |
| Production: | Mass Production |
| Sold As: | Complete Bicycle |
| Material: | Steel |
| Construction: | Lugged |
| Drivetrain: | Derailleurs |
| Wheel Size: | 700c |
| Added By: | Elev12K on 02/06/10 |
| Updated By: | Elev12K on 10/29/10 |
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| Construction | Lugged | Bottom Bracket | English/ISO: 1.370 x 24 |
| Wheel Size | 700c | Brake Mounting | Recessed |
| Rear Dropouts | | Seat Stays | |
| Main Tubing | Tange 2 | Fork Tubing | Miyata Hi-Manga |
| Brake Bridge | | Fork Style | Curved Blades |
| Derailleur Cable Routing | Brazed-On over BB guides | Brake Guides | 3x Double Loop style on top tube |
| Fork Crown Style | Fully Sloping | | |
| 1981 Koga Miyata ProRacer
Frame: - Champion #2 in main triangle - microfusion lugs with 'crown' or 'M' shaped cut outs - open bb shell (6 holes) - aero crown - Shimano dropouts and on top bottom bracket cable guides - chromed fork and tail - concave seatstay tops without engravings
This 1981 year ProRacer uses Koga Miyata's FullPowerDrive (FPD) geometry. The frame is designed around Shimano's Dyna Drive pedals concept. With these
pedals your foot is positioned in the center of the (virtual) axle, instead of
on top the cage (for improved pedal feel and low drag position). Hence Koga specced a
slightly shorter seat- and headtube, but in length it is like a regular 58cm C-T
frame. A decal on the frame mentions "58FPD".
Sold as complete bike. Decal present on frame that makes mention of the original Dura Ace EX specs. SR cockpit and post. Concor seat is non original.
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