170 104BCD 64BCD MTB Bicycle Crank set Square taper Crank Mountain Bike Crankset 30T~42T Chainring For 8 9 10 11 speed chain
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Specifications
- Bolt Center Diameter
- 104mm/64mm
- Chainwheel teeth
- 30T/32T/34T/36T/38T/40T/42T
- Suitable for
- Square Bracket Bottom
- Crank Length
- 170mm
- Compatible
- 8 9 10 11 speed chain
- B.B. TAPER SQUARE
- 113mm
- Type
- square taper crank, Bicycle Chainwheel
- Category
- Suit
- Brand Name
- GANOPPER
- Model Number
- Square Hole Bicycle Crank
- Use
- BMX, Cruisers, Mountain Bikes, Road Bicycles
- Material
- Aluminum alloy
- High-concerned chemical
- None
- Origin
- Mainland China
- Choice
- yes
- semi_Choice
- yes
Product Description
Bicycle Crank Sprocket 104BCD 170mm MTB Bike Square Hole Crankset 30T 32T 34T 36T 38T 40T 42T Narrow Wide Sprockets
Chainring Description:
Brand: GANOPPER
Type: Single-tooth positive and negative plate (circular disc)
Material: 7075-T6 aerospace aluminum alloy
Thickness: 4MM
BCD: 104MM
Compatible with 8,9,10,11 speed chain
Size:32T, 34T, 36T,38T,40T,42T
Shape: Round
Round Weight: about (28g）30T,(48g)/32t,(65g)/34t,(83g)/36t, (87g)/38t,(93g)/40T,(115g)/42T
The material of the 30T sprocket is 7075 aluminum.
Crank Description:
Brand: GANOPPER
Crank Arm length: 170mm
Bolt Center Diameter: 104mm BCD/64mm BCD
Material: Aluminum alloy
Compatible: Single, double
Weight: About 552g (right & left)
Compatible: single, double Chainring 9S/10S/11S
Advantages: Light weight,stylish appearance,very cool,high strength axle,strong compatibility
Product information last updated on December 21, 2025