Rim Size Chart

Hub	Diameter	Center to Flange	Overlock

Crupi Quad 28H Front	38	31.5	100
Crupi Quad 28H Rear	45	25.5	110

Crupi Quad 36H Pro Front	40	31.5	100
Crupi Quad 36H Pro Rear	52	25.5	110

Rhythm Section Front (all)	45	34	100
Rhythm Section Rear (tall side)	58	27	110
Rhythm Section Rear (drive side)	51.5	27	110

Rhythm Front (original model)	38	34	100
Rhythm Rear (original model)	45	27	110

Crupi US Made Low Flange Front	38	30	97
Crupi US Made Low Flange Rear	43.8	28	112

Crupi US Made High Flange Front	66.7	27.7	98
Crupi US Made High Flange Rear	66.6	29	112

* Crupi US Made hub Center to Flange is symetrical
* Dimensions on both HF & LF flip/flop US Made hubs are same for newer & orig models

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