Rotex chainring.
★ Shimano 11s DA/9000/DA9100 compatible
★ Full CNC AL7075 alloy.
★ RD 53/39T BCD 110, 4 bolts.
★ Color: Black/Red/Gold.
Choose your category
★ Shimano 11s DA/9000/DA9100 compatible
★ Full CNC AL7075 alloy.
★ RD 53/39T BCD 110, 4 bolts.
★ Color: Black/Red/Gold.
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No 13,L Chu Wei, Chin Ling, Hsiu Shui, Chunghua Taiwan.
Tel: 886-4-7684363 Fax: 886-4-7684373