您身邊的鍛鋁專家
Aluminum Forging Experts Around You.
13706898377
您身邊的鍛鋁專家
Aluminum Forging Experts Around You.
MODEL:
CRANK MODEL:WD130-SQ
CRANK MATERIAL:FORGED AL6061T6
CRANK FINISH:HAA
BCD:130MM
LENGTH:165-175MM
CHAINRING:42T
CHAINRING FINISH AND MATERIAL:42T:ED,Steel GUARD:HA,ALLOY
SPEED:9-11S
CHAIN LINE:46.5MM
B.B.AXLE:118MM
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