175 MTB Crankset 10 11 12 Speed Mountain Road Bike Crankset Crank Suit Easy to Modify 104 BCD Crank Arm Set Dirt Bike with 68mm 73mm Bottom Bracket Kit 30 Tooth Chainring (30T Bike Crankset)

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

• 7075 Aluminum Narrow Wide Tooth Direct Mount Chainring, Charing size :30T . HRB> 60
• Chainring offset: 6mm . Color : Black . Chainring Weight:Approx 64.9g(30T) ,Outer Diameter :127mm(30T)
• Compatible with 9,10,11s 1X system .Chain Line: 50.5mm.Crank Arm Length: 175mm .Crank Weight(left and right crank): approx 622g
• Threaded BB type:BSA:68--73mm cups-BC-1.37*24T(BB included in the parcel),BB Suit for Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and so on.
• Fit for: SRAM XX1 XO1 X1 GX XO X9 etc， if you bike frame is compatible with BB91 ,you can refit 104BCD crankset or select this Chainset.If your crankset is (1)UK plug BSA 68mm (2) L=108~113mm ,you can use my product replace your square taper cransket. For instance :(VP-BC73) BC1.37″×24T 68mm L:113mm