PROWHEEL Bicycle Square Hole Sprocket 104BCD 170/175mm Crank 30/32/34/36/38/40/42/44/46/48/50/52T Narrow Chainrings MTB Crankset
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Specifications
- Brand Name
- NONE
- High-concerned chemical
- None
- Origin
- Mainland China
- Type
- Bicycle Crank
- Material
- Aluminum alloy
- Category
- Suit
- Use
- Mountain Bikes
- Model Number
- Square Hole
- Choice
- yes
- semi_Choice
- yes
Product Description
Brazilian users can use the following code to get even bigger discounts: PROWHEEL
Prowheel Bicycle crank sprocket 104BCD MTB Bike Square Hole 170mm 175mm Crank 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Round Narrow Wide Chainring
Brand:Prowheel
Material: aluminum alloy
Specification: BCD 64mm/104mm
Compatible: single, double Chainring
Color: Black
Crank:170mm/175mm
Sprocket:30T/32T/34T/36T/38T
Note: Equipped 64BCD screw The material of the 30T sprocket is 7075 aluminum.
Pros & Cons
Pros
- Aluminum alloy construction is lightweight and resistant to corrosion for long-lasting off-road use
- Narrow-wide chainring design reduces chain drop for more reliable shifting on rough terrain
- Available in multiple crank arm lengths and chainring sizes to suit different rider preferences
- Square hole installation makes it compatible with most standard MTB bottom brackets
Cons
- The product description contains conflicting details, mentioning both 64mm and 104mm BCD, causing potential buyer confusion
- No warranty information is provided for this cycling component
- Only available in a metallic aluminum finish, with no color options available
- The product description is cut off, leaving details about weight or maximum torque specifications unknown
Common Questions
What materials are used to make this PROWHEEL bicycle crankset?
The crankset is constructed from aluminum alloy for lightweight, durable performance, per the product specifications.
What BCD and crank arm lengths are available for this MTB crankset?
This crankset has a 104BCD pattern, with crank arm lengths of 170mm and 175mm, and chainring sizes ranging from 30T to 52T.
What types of bikes is this crankset compatible with?
This square hole crankset is designed specifically for mountain bikes, per the product details.
What type of chainrings does this crankset feature?
This crankset includes narrow-wide chainrings that help prevent chain drop during off-road riding.
What shipping information is available for this crankset?
Specific shipping costs and delivery timelines are not listed in the product details, though Brazilian buyers can use the discount code PROWHEEL to receive additional savings on their purchase.
Product information last updated on December 28, 2025