Through Authenticate 
| Chainwheel: | |
| Teeth:42~44T Option | |
| Material:Alloy:A,Steel:S Option | |
| Chainguard:Alloy/Steel Option | |
|
|
| 4Arm/Alloy Forged/BCD104 | |
| Length:170,175mm | |
| Chainline:43.5mm | |
| Weight:762g | |
| QF:158mm | |
| BB:JIS(108mm) |
|
Company Information
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| Chainwheel: | |
| Teeth:42~44T Option | |
| Material:Alloy:A,Steel:S Option | |
| Chainguard:Alloy/Steel Option | |
|
|
| 4Arm/Alloy Forged/BCD104 | |
| Length:170,175mm | |
| Chainline:43.5mm | |
| Weight:762g | |
| QF:158mm | |
| BB:JIS(108mm) |
