Sprockets dúbailte le haghaidh dhá shlabhra aonair in aghaidh an chaighdeáin Mheiriceá
C-chruach aon-chineál
| . Fiacla | Uimhir a chur ar | De | DI | Dm | A | Wt. Lb. (Thart.) |
| |
| Mí Miannach | Max. | |||||||
| 12 | 40c12 | 2.170 | 1/2 | 1 | 139/64 | 11/2 | .75 | |
| 13 | 40c13 | 2.330 | 1/2 | 1/16 | 13/4 | 11/2 | .94 | |
| 14 | 40c14 | 2.490 | 1/2 | 1/8 | 111/16 | 11/2 | .91 | |
| 15 | 40c15 | 2.650 | 1/2 | 1/4 | 17/8 | 11/2 | 1.19 | |
| 16 | 40c16 | 2.810 | 1/2 | 3/8 | 2 | 11/2 | 1.34 | |
| 17 | 40c17 | 2.980 | 5/8 | 7/16 | 21/8 | 11/2 | 1.5 | |
| 18 | 40c18 | 3.140 | 5/8 | 1/2 | 25/16 | 11/2 | 1.8 | |
★ Tá groove cuasaithe i mol le haghaidh imréitigh slabhra.
Cruach dúbailte aon-chineáil
| . Fiacla | Uimhir a chur ar | De | Dp | Tíopáil | DI | L | c | E | B1 | Wt. (Thart.) |
| |
| Mí Miannach | Max. | |||||||||||
| 15 | DS40A15 | 2.650 | 2.405 | A | 1/2 | 11/4 | 113/32 | 11/8 | 113/16 | .284 | 1.2 | |
| 16 | DS40A16 | 2.810 | 2.563 | A | 1/2 | 11/4 | 113/32 | 11/8 | 2 | .284 | 1.4 | |
| 17 | DS40A17 | 2.980 | 2.721 | A | 1/2 | 15/16 | 113/32 | 11/8 | 21/8 | .284 | 1.6 | |
| 18 | DS40A18 | 3.140 | 2.879 | A | 1/2 | 11/2 | 113/32 | 11/8 | 25/16 | .284 | 1.8 | |
| 19 | DS40A19 | 3.300 | 3.038 | A | 5/8 | 111/16 | 113/32 | 11/8 | 21/2 | .284 | 2.2 | |
| 20 | DS40A20 | 3.460 | 3.196 | A | 5/8 | 13/4 | 113/32 | 11/8 | 25/8 | .284 | 2.6 | |
| 21 | DS40A21 | 3.620 | 3.355 | A | 5/8 | 13/4 | 113/32 | 11/8 | 225/32 | .284 | 2.9 | |
| 22 | DS40A22 | 3.780 | 3.513 | A | 5/8 | 113/16 | 113/32 | 11/8 | 215/16 | .284 | 3.0 | |
| 23 | DS40A23 | 3,940 | 3.672 | A | 5/8 | 21/16 | 113/32 | 11/8 | 23/32 | .284 | 3.5 | |
| 24 | DS40A24 | 4.100 | 3.831 | A | 5/8 | 21/4 | 113/32 | 11/8 | 217/64 | .284 | 4.0 | |
Cruach dhúbailte aon-taper bushed
| . Fiacla | Uimhir a chur ar | Méid Bushing | De | Dp | D1 | Tíopáil | L1 | c | E | L2 | B1 | Wt. Imeall amháin |
| |
| Mí Miannach | Max. | |||||||||||||
| 19 | DS40ATB19H | 1215 | 3.300 | 3.308 | 1/2 | 1/4 | A | 113/32 | 11/8 | 21/2 | 11/2 | .284 | 1.1 | |
| 20 | DS40ATB20H | 1215 | 3.460 | 3.196 | 1/2 | 1/4 | A | 113/32 | 11/8 | 25/8 | 11/2 | .284 | 1.3 | |
| 21 | DS40ATB21H | 1615 | 3.620 | 3.355 | 1/2 | 5/8 | A | 113/32 | 11/8 | 225/32 | 11/2 | .284 | 1.3 | |
| 23 | DS40ATB23H | 1615 | 3.940 | 3.672 | 1/2 | 5/8 | A | 113/32 | 11/8 | 23/32 | 11/2 | .284 | 1.5 | |
| 24 | DS40ATB24H | 1615 | 4.100 | 3.831 | 1/2 | 5/8 | A | 113/32 | 11/8 | 217/64 | 11/2 | .284 | 1.7 | |
Tá sprockets singil dúbailte deartha chun dhá shlabhraí sorcóra aon-shnáithe a reáchtáil, is as seo a tháinig an t-ainm "Double Single". De ghnáth is stíl iad na sprockets seo ach tá stíl taper bushed agus QD ar fáil a tháirgtear mar iarratas custoemrs. Déantar ár sprockets singil dúbailte le fiacla cruaite agus tá dath bunaidh nó sciath ocsaíd dhubh acu le haghaidh feidhmíochta níos fearr agus friotaíocht creimthe beag. Tá méideanna stoic de sprockets singil dúbailte ó ANSI #40 - #80/DIN06B -16B ach is féidir méideanna breise a dhéanamh ar iarratas. Rud tábhachtach atá le tabhairt faoi deara, cé gur sprockets dúbailte iad na sprockets seo ní bheidh siad slabhra sorcóir dúbailte.
