春色视频狠狠干青青草|成人免费视频有码|性爱小视频亚洲中文字幕|吊嘿嘿水无码专区

蘭溪市馳航機械股份有限公司主要生產鋁合金鍛件，擁有多年的鋁合金制品鍛造加工經驗。

C5R-MS(P2)

CRANK MATERIAL:FORGED ALLOY"AA"ANODIZED

CRANK LENGTH:152,165,170MM

TEETH:3/32"x46T,40T,36T

CHAINRINGS:STEEL SILVER PAINTED

B.B.Axie:3R

CHAINLINE:45MM

CHAINGUARD:G5PR DOUBLEGUARD

CRANK MATERIAL:FORGED ALLOY"AA"ANODIZED

CRANK LENGTH:152,165,170MM

TEETH:3/32"x46T,40T,36T

CHAINRINGS:STEEL SILVER PAINTED

B.B.Axie:3R

CHAINLINE:45MM

CHAINGUARD:G5PR DOUBLEGUARD

產品中心