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The Bosch G4/Yamaha PWX Ebike Chainset CK-320 27.5MM, 155MM Black is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the clearance is wider than the width of your bike's chainstays.
| Motor | QFactor | Clearance |
|---|---|---|
| Bosch G4 (ISIS) | 187mm | 159mm |
| Brose MAG (ISIS) | 201mm | 173mm |
| Yamaha PW-X2 (ISIS) | 178mm | 150mm |
| Fazua (ISIS) | 186mm | 158mm |
| Nidec (ISIS) | 195mm | 167mm |
| Polini 137 (ISIS) | 188mm | 160mm |
| Polini 144 (ISIS) | 195mm | 167mm |
| SACHS (ISIS) | 186mm | 158mm |
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