ganopper 104BCD 74mm 175mm Crank Length MTB Mountain Bike Crank Set BB91 Bottom Bracket M8 Bolts Nuts Review

ganopper 104BCD 74mm 175mm Crank Length MTB Mountain Bike Crank Set BB91 Bottom Bracket M8 Bolts Nuts

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  • Material: aluminum alloy 6061 T6 heated treatment Left&Right Crank . High intensity Steel Axle,fit for XCrail. enduro,FR ,AM,DH etc.
  • Crank Length:175mm BCD:104mm. Crank related holes distance 74mm
  • Bottom Bracket:BB91 , Shimano, FSA, Giant ATX770 ATX770-D XTC 750 bike etc . BSA:68–73mm cups-BC-1.37*24/68mm. BB Color: Black ,Red ,Blue ,Gold ,match the crank
  • Compatible: single speed, double chainring,triple chaings 9S 10S 11S crankset,
  • Package: 175mm crank*1 set . BB91*1 pcs , chainring bolts*4 . Crank screw*1,Crank screw tool*1 . Chainring bolts Allen Wrench*1

Specifications:

Material: Aluminum Alloy 6061 Crank
Crank shaft Material: steel(Fit for high intensity sport)
BCD: 104mm
Crank Arm length: 175mm
Crank related holes distance: 73.5mm
Chain Line: 48.5mm
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
Bottom Bracket Color: Black,Red ,Blue ,Gold
Chainring Bolts Fit For: Single chain/Double chain
Weight: approx 650g(right&left crank)- – – 22.9oz

Package Includes:

1 x one fordged crank set (175mm left and right crank)
1 x Bottom Bracket BB91(Cups-1.37*24T/68~73mm)
4 x Crankset bolts
1 x crank screw
1 x crank screw tool

FAQ

Q: Is This crank compatible with 2X system?
A: Yes
Many customers have tested this crank
(1) It is compatible with single speedTeeth cankset – – – 30T/32T/34T/36T/38T/40T/42T 1X deviation system
(2)It is also compatible with 2X system – -22-36T/24-38T/26-38T/28-40T etc
(3) For 3X deviation system ,till now we only test 24-32-42T 10s crankset ,it is available

Q: What is the lenght on this arm?
A: 175mm

Q: What is the material of shaft?
A: High quality steel
Alloy shaft was easy to be broken
Per our development, we upgraded this crank

Q: Does this Crankset come with Bottom Bracket?
A:Yes
BB91-Cups-1.37*24T/68~73mm

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

Q: What is the BCD of this Crankset?
A: 104BCD

Q: What is the chain line of the crank
A: 48.5mm

Q: Does this work on a square taper BB?
A: No
This is one forged Crank , so square tapered BB is not compatible

Q: What is the weight of the crank?
A: it is approx 650g(right and left crank , BB not included)

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