PROWHEEL Road Bike Hollow Double Sprockets Crankset 170mm 53-39T 50-34T Crank Chainring Bottom Bracket BB 110BCD 130 BCD
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Specifications
- Category
- Suit
- Brand Name
- NONE
- Model Number
- DESIRE-621-TT-1
- Use
- Road Bicycles
- Type
- Bicycle Chainwheel
- Material
- Aluminum alloy
- High-concerned chemical
- None
- Origin
- Taiwan (China)
- Choice
- yes
- semi_Choice
- yes
Product Description
DESIRE-621-TT-1 Road bike crank sprocket description:
CRANK LENGTH:170MM
CHAINRING: 53-39T
BB SETS: PW-BB68
COMPATIBILITY: 10S, 11S
B.C.D.: 130MM
CHAINLINE: 43.5MM
CHAINRING MATERIAL: ALLOY
CHAINRING FINISH: 100% CNC MACH., BLACK SAND ANO. (53T)
CNC DETAIL, BLACK SAND ANO. (39T)
Q-FACTOR / I-FACTOR: 152 / 123MM
OUNCE-621C-TT-N Road bike crank sprocket description:
CRANK LENGTH:170MM
CHAINRING: 50-34T
BB SETS: PW-BB68
COMPATIBILITY: 10S/9S
B.C.D.: 110 MM
CHAINLINE: 43.5MM
CHAINRING MATERIAL: ALLOY
CHAINRING FINISH:CNC DETAIL, BLACK SAND ANO. (50T)
BLACK SAND ANO. (34T)
Q-FACTOR / I-FACTOR: 158 / 129MM
OUNCE-421C-TT-N Road bike crank sprocket description:
CRANK LENGTH:170MM
CHAINRING: 50-34T
BB SETS: PW-BB68
COMPATIBILITY:9S / 8S
B.C.D.: 110 MM
CHAINLINE: 43.5MM
Crank material:ALLOY
CHAINRING MATERIAL: STEEL
Q-FACTOR / I-FACTOR: 158 / 129MM
Pros & Cons
Pros
- Hollow aluminum alloy for lightweight strength
- Multiple chainring options 53-39T/50-34T
- Compatible with 10S/11S road bikes
- 170mm crank length standard fit
- BCD 110/130 for versatility
Cons
- Crank length fixed at 170mm only
- Must check BB inclusion carefully
- Road bike specific, not MTB
- No other lengths mentioned
Common Questions
What material is the PROWHEEL road bike crankset made from?
Aluminum alloy for hollow double sprockets chainring.
What sizes for PROWHEEL crankset 110BCD 130 BCD?
Crank length 170mm; chainring 53-39T or 50-34T; BCD 110/130.
Compatible with which bottom bracket and speeds?
BB PW-BB68; 10S, 11S compatibility for road bicycles.
How to install the road bike double crankset with BB?
Options with or without BB; note distinction when buying; 170mm crank.
Shipping for PROWHEEL crank sprocket?
Choice: yes, semi-choice: yes; origin Taiwan (China).
Does it include bottom bracket?
Options with BB PW-BB68 or without; check product link.
Product information last updated on April 4, 2026