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| Material | 24T Carbon | Diamete | Φ27.2/Φ31.6mm| Off Set | 20mm| Length | 270、320、3…
| Material | Forged Alloy / Carbon or UD Carbon | Length | (Φ27.2 ) 300、350mm …
| Material | Forged Alloy / Carbon or UD Carbon | Length | 300、350 、400mm | …