Reinforced steel axle with 30% greater stiffness compared to Trail designated crank options
Steel pedal inserts
Includes SM-BB52 68/73 bottom bracket
Color
Black
Rings
36
BB/Frame Interface
English
Number of Chainrings
Single
BB Shell Width (mm)
73
Crank Length (mm)
170, 175
Crank Intended Use
Mountain
Drivetrain Speeds
10
Weight
906
Pedal Spindle
9/16"
BB Included
Yes
Spindle Interface Type
Shimano Hollowtech II
Chainring BCD
104
Defined Color
Black
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Shimano ZEE FC-M640 Crankset - 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK
$145.00
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