Rims Our rims come in three inner diameters: Standard, .650"ID, Wide, .675"ID, and Metric, 17.5 mm ID. They fit the corresponding cups and are completely interchangeable within the same diameter. So, you can use a London rim on a Vienna cup or a Chicago rim on a New York cup. (Don't use a London Wide rim on a London standard cup.) Our "+" series rims fit standard cups but provide an inner diameter on the lip that is mid-way between standard and wide. The standard finish is gold plate. We can also supply rims in silver plate or in delrin. Rims are $75 in gold plate or $65 in silver plate or delrin.

Osmun "Chicago" Rim
A very "medium everything" rim. Not too flat, not too sharp, not too wide. In fact, for many people it's "just right". OD: .996 ID: .650 Crown: .816 OD@.050: .666 Width: .330	Item #: OHRCH  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin

Osmun "Geyer" Rim
A rather narrow, rounded rim that provides great flexibility. This is the same rim as found on our "Geyer Replica" mouthpiece except that it has our outer shape and dimensions and is compatible with the rest of the mouthpieces in our range. OD: .953 ID: .650 Crown: .793 OD@.050: .669 Width: .284	Item #: OHRG  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin

Osmun "London" Rim
A medium width rim with a more slightly more rounded crown and a little more bite than the London rim. OD: .998 ID: .650 Crown: .832 OD@.050: .666 Width: .299	Item #: OHRL  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin

Osmun Lawson B23g.695 rim
Our copy of Lawson's B23G.695 with threads and inside diameters to fit Osmun cups. This reverse peak rim is similar to the New York but less extreme in the crown. OD: .961 ID: .650 Crown: .825 OD@.050: .668 Width: .293	Item #: OHRL6  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin

Osmun "New York" Rim
Very similar to the original Giardinelli "Chambers" rim. The crown is near the outside of the rim. OD: .934 ID: .650 Crown: .810 OD@.050: .661 Width: .273	Item #: OHRNY  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin

Osmun "Vienna" Rim
Our Vienna rim, like the cup, is a single radius design. Very flexible and surprisingly comfortable, it allows the embouchure maximun freedom of movement. OD: .932 ID: .650 Crown: .803 OD@.050: .680 Width: .252	Item #: OHRV  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin

Osmun "Vienna 1" Rim
Same contours as the Vienna rim with a flat section added at the crown to make the rim just a little wider for more support with no sacrifice in flexibility. OD: .959 ID: .560 Crown: .827 OD@.050: .680 Width: .279	Item #: OHRV1  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: StandardStandard +Wide Material: GoldSilverDelrin * Not in stock items are made to order. Please allow three to four weeks.

Osmun "London" Metric Rim
Our London rim sized to fit Paxman Halstead Chidell cups and is available in two ID's: 18 and 18.5mm, measured .050" down from the crown.	Item #: OHRLM  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: 17.51818.5 Material: GoldSilverDelrin

Osmun "Vienna" Metric Rim
Our Vienna rim sized to fit Paxman Halstead Chidell cups and is availible in three ID's: 17.5mm, 18mm, and 18.5mm.	Item #: OHRVM  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: 17.51818.5 Material: GoldSilverDelrin

Osmun "Geyer" Metric Rim
	Item #: OHRGM  Tell A Friend  Favorites Your Price:  $65.00 - $75.00 Diameter: 17.51818.5 Material: GoldSilverDelrin