จาน 105, FC5800, COMPACT, 50X34T, 170MM, สีเงิน, มีกะโหลกอังกฤษ
รายละเอียด
The HOLLOWTECH II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design.
- OPTIMUM POWER TRANSFER
- NEW REINFORCED CHAINRING CONSTRUCTION
- RIDER TUNED WIDE RANGE GEARING
PRODUCT SPECS
Crank Construction : HOLLOWTECH II
Color : Black, Silver
Chainring Sets : 50-34T, 52-36T, 53-39T
Crank Arm Length : 165/ 170/ 172.5 / 175
Bottom Bracket : SM-BBR60 / SM-BB72-41B
Chain Line : 43.5
Average weight (170mm, w/o BB) : 776 g (53-39T), 773 g (52-36T), 757 g (50-34T)
