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TRACK GROUPS
The concept of a track "group" has been robbed of meaning in the past several years. The diversity of frame designs, pedals and wheels has led to the serial deletion of such components as headsets, seatposts, pedals, toe clips and other items that used to flesh out a group. For example, as currently configured by several distributors, the Record Pista "group" is nothing more than a crank, bottom bracket and a couple of hubs. That's barely enough to refer to those parts in the plural, let alone to call it a "group".
Pro tem, I've left this page as a reference, but stopped offering a group price. Please choose the individual items you need from our Track Components, Wheels and Small Parts pages.
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In the near future, this page will be reconfigured to offer complete build kits to complement your various frame needs. Please check back again soon.
SHIMANO
Track Group
- See table below for specifications.
- Click on the accompanying graphic for a detailed photo.
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| Cranks (144 mm. bolt circle pattern) |
165, 167.5, 170 or 172.5 mm |
Includes choice of one chainring below |
| Chainrings (144 mm. bolt circle pattern) |
46, 47, 48, 49, 50, 51, 52, 53 or 54 teeth |
1/8" or 3/32" |
| Bottom bracket (splined) |
Model 7710 or model 7700
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7710 - NJS approved cartridge type with sealed bearings, English only
- or -
7700 - (same as 9-speed road), English or Italian
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| Hubs |
Small flange. Rear hub available threaded for a single cog and lockring or dual threaded (fixed/fixed). |
28°×28°, 28°×32°, 28°×36°, 32°×32°, 32°×36°
or 36°×36°
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| Headset |
Model 7410, sealed cartridge bearings. 36.5 mm. stack height |
Low profile 7600 model (33.5 stack height) also available at additional charge
(see "Options" below) |
| Rear sprocket - choice of one |
13, 14, 15 or 16 teeth |
1/8" or 3/32" |
CAMPAGNOLO
Record Pista
- Click on the accompanying graphic for a detailed photo.
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Group Specifications:
| Cranks (144 mm. bolt circle pattern) |
165 or 170 mm. Includes choice of one chainring below |
| Chainrings (144 mm. bolt circle pattern) |
47, 48, 49, 50, 51 or 52 teeth (for 1/8" chains) |
| Bottom bracket (sealed bearing) |
English or Italian threading
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| Hubs |
Small flange: 32°×32°, 32°×36° or 36°×36°
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MICHE
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Primato Pista Group
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The group includes cranks, chainring and fixing bolts; bottom bracket; front and rear hubs with axle fixing nuts; rear sprocket hub adaptor, sprocket and lockring; chain.
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Group Specifications:
| Cranks (135 mm. bolt circle pattern) |
165, 167.5, 170, 172.5 or 175 mm. Includes choice of one chainring below |
| Chainrings (135 mm. bolt circle pattern) |
46, 47, 48, 49, 50, 51 or 52 teeth (for 1/8" chains) |
| Bottom bracket (sealed bearing) |
English or Italian threading
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| Hubs |
Large or small flange: 28°×28°, 28°×32°, 28°×36°, 32°×32°, 32°×36° or 36°×36°
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| Headset |
1" threaded or 1" threadless |
| Seatpost |
27.2 only; black anodized |
| Rear sprocket and splined adaptor |
Sprocket sizes (1/8" only) - 14, 15, 16, 17 or 18 |
| Pedals |
Clipless, with cleats |
| Chain |
1/8". Bushingless construction with nickel plated inner and outer links |
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