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Cassettes, Sprockets and Freewheels
CLEARANCE SALE !
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Cassettes
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Ambrosio cassette, 10sp, 11-23, silver, for Campag 10sp hub and gears |
£ 20.00 |
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Sachs cassette, 9sp, 12-23, silver, for Shimano 9sp hub and gears |
£ 10.00 |
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Sachs cassette, 9sp, 12-26, silver, for Shimano 9sp hub and gears |
£ 10.00 |
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Sachs cassette, 8sp, 11-28, silver, for Shimano 8sp hub and gears |
£ 8.00 |
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Sachs cassette, 8sp, 11-32, silver, for Shimano 8sp hub and gears |
£ 8.00 |
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Cassette sprockets, spacers, etc
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Marchisio Plural system (for Shimano + Campagnolo) (see below for details) |
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Shimano 7/8/9 sp compatible sprockets (Shimano, SRAM, etc) |
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Campagnolo compatible sprockets |
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Fixed sprockets
Freewheels
traditional screw-on type
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GB pounds |
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SunTour freewheel, 8sp, 13-32, silver, for Shimano 8sp gears |
£ 10.00 |
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Post and Packing
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Post + packing |
GB pounds |
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| £4.00 on orders under £150.00. Free over £150.00. |
UK no surchage: |
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Delivery
I aim to despatch these items within 7 days, but there may be delays at certain times of the year (eg. busy periods and holidays) - please contact Chris if you need to be certain. Click here for full delivery information.

Marchisio Plural universal sprockets
These sprockets use adaptors and can be used with different combinations of hubs and gears. You can even mix Shimano and Campag systems (eg Campag Erogpower gears with a Shimano hub). They are particularly suitable for setups with 7, 8 and 9 speed gears.
Plural sprockets are made from hardened steel and feature twisted teeth for reliable shifting, without the shortened teeth and ramps which cause other makes to wear out quickly. And the plain sprockets can be turned over to extend their lives when they are worn.
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Cassettes can be assembled to suit most setups, by selecting: |
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The individual sprockets you want. |
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Adaptors to suit your hub. |
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(adaptors not needed for 13t or flanged top sprockets) |
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Spacers to suit your gears (your gear lever and rear mech). |
How to make a Plural cassette
This table shows how many of items you will need to make a complete Plural cassette:
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7sp cassette |
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8sp cassette |
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9sp cassette |
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10sp cassette |
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11sp cassette |
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| Flanged top sprocket |
to suit your hub |
1 |
1 |
1 |
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| Plain sprockets |
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6 |
7 |
8 |
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| Adaptors |
to suit your hub |
6 |
7 |
8 |
not |
| Spacers |
to suit your gears |
5 |
6 |
7 |
recommended |
| Thin spacers |
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2 |
2 |
1 |
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Lockring |
to suit your hub |
1 |
1 |
1 |
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Shimano gears with a Campag hub : You may need to put some packing spacers on first to take up the extra space on Campag hubs. Campag gears with a Shimano hub : You may need to lose a sprocket because there's less space on Shimano hubs.
Adding Plural universal sprockets to an existing cassette
I only recommend adding Plural sprockets to an existing cassette if you really know what you're doing. Each Plural sprocket must have Plural spacers on BOTH sides of it (put a thin spacer before the largest sprocket). So, for example, if you buy 2 Plural sprockets to use side-by-side in a Shimano or Campag cassette, you must also buy 2 Plural adaptors and 3 Plural spacers.
Since sprockets from different manufacturers have different thicknesses, spacer thickness also varies. Plural sprockets are nominally 1.50mm thick and the nominal thickness of Plural spacers is as follows:
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gears (lever + mech) |
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cassette pitch |
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Plural spacer colour |
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Plural spacer thickness |
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| Shimano 7sp |
5.00mm |
navy blue |
3.50mm |
| Shimano 8sp |
4.80mm |
maroon |
3.30mm |
| Shimano 9sp |
4.35mm |
grey |
2.85mm |
| Shimano 10sp |
3.95mm |
navy blue |
2.45mm |
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| Campag 8sp |
5.00mm |
navy blue |
3.50mm |
| Campag 9sp |
4.55mm |
black |
3.05mm |
| Campag 10sp |
4.15mm |
gold |
2.65mm |
| Campag 11sp |
3.85mm |
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thin spacer for all gears |
black |
0.5mm |
- I can make other spacers to order.
- There's more information about breaking down cassettes and mixing sprockets here.
- But please don't ask me to work out what you need... if you don't understand it then DON'T DO IT!
Converting a cassette to work with a different hub or gears
- Plural cassettes can be converted to work with different gears by simply changing their spacers.
- Plural cassettes can be converted to work with different hubs by simply changing their adaptors.
- Genuine Shimano and Campag cassettes can be converted to work with different gears with a Pulse cassette conversion spacer kit.
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Chris Bell, HIGHPATH ENGINEERING Cornant, Cribyn, Lampeter, Ceredigion, SA48 7QW, Wales, UK |
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© Chris Bell |
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