Material: Aluminum Alloy 6061 Crank

Crank Weight: 622g(left and right arms)

Crank shaft Material: steel(Fit for high intensity sport:XCrail. enduro,FR ,AM,DH Dirt Bike etc.)

Crank Arm length: 175mm

Chain Line: 50.5mm

Threaded Bottom Bracket Diameter: 24mm

B.B size: 1.37*24T

B.B BSA: 68~73mm

BB compatible with Shimano, FSA, Giant ATX770 ATX770-D XTC 750 bike etc

Color: Black

BB91 Weight: approx 107g(included in the parcel)

Direct Mount Chainring Material:7075 aluminum alloy

Offset:6mm

Size: 30T 32T 34T 36T

Weight:
64.9g(30T)
70g(32T)
76.6g(34T)
76.8g(36T)

Outer Diameter:
30T:127mm
32T:135mm
34T:144mm
36T:152mm

Package Includes:

1 x one fordged crank (175mm left and right crank)

1 x Bottom Bracket BB91(Cups-1.37*24T/68~73mm)

3 x Crankset bolts

1 x Direct Mount Chainring

FAQ

Q: What is the lenght on this arm?

A: 175mm

Q: What is the material of shaft?

A: High quality steel you can use it for AM DH ,FR ,XCrail .Dirt Bike etc.,

Q: Does this Crankset come with BB?

A:Yes BB91-Cups-1.37*24T/68~73mm It is compatible many hollow Crankset :Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and so on

Q: What pedal size does this Crankset work with? 9/16 or 1/2?

A: 9/16"

Q: What is the chain line of the crank

A: 50.5mm

Q: What is this Crankset fitable for?

A: (1)For this crank ,if you bike frame is compatible with BB91(Cups-1.37*24T/68~73mm) .you can select this crankset

(2) this direct mount chainring(offset 6mm) is compatible with SRAM XX1 XO1 X1 GX XO X9 etc

(3)As you Seen,this BB91 is compatible with SHIMANO FSA GIANT bike cranks ,it means if you like , you can refit 104BCD crankset i