Through Authenticate 
| Chainwheel: |
| Teeth:306:42/32/24(10S) 304:44/32/22(9S) 321:48/36/26(9S) |
| Material:CNC:C,Alloy:A,Steel:S Option |
| Crankkarm: |
| 4Arm/Hollow Alloy Forged/BCD104/64 |
| Length: 170,175mm |
| Spindle:CR-MO spindle 24mm |
| Chainline:50mm |
| EB24:BB-EB2401 |
| BB92:BB-BB9201 |
|
Supplier Information
|
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| Chainwheel: |
| Teeth:306:42/32/24(10S) 304:44/32/22(9S) 321:48/36/26(9S) |
| Material:CNC:C,Alloy:A,Steel:S Option |
| Crankkarm: |
| 4Arm/Hollow Alloy Forged/BCD104/64 |
| Length: 170,175mm |
| Spindle:CR-MO spindle 24mm |
| Chainline:50mm |
| EB24:BB-EB2401 |
| BB92:BB-BB9201 |
