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BOLANY Bike Cranksets 170mm Hollow Integrated 104BCD Double Speed Round Chainring 22/36T 24/38T MTB Crankset with Bottom Bracket

4.8 (8) Write Review
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$38.99

$ 18 .99 $18.99

In Stock

1.Color:22/36t


  • Specifications:170mm Crank arm.104BCD. Hollow Integrated. Comes with BB91 threaded bottom and crank dust cap. Crank dust cover effectively protects the crank. Wide and narrow tooth Double speed round chainring 22/36T and 24/38T. Compatible with 10 speed / 11 speed. Weight:around 1000g
  • Material:7075 T6 Aluminum Alloy Crank. Steel Chainring.Rugged and durable, Precision tooth shape,smooth shifting.High strength removable chainring,Easy to retrofit.The shaft is made of Chrome Molybdenum Steel,Improve the stability of crank and hollow shaft
  • Bottom Bracket: BB91 threaded bottom bracket,BB91 BC1.37 * 24T suitable for 68-73mm bottom bracket MTB, Road bike.Built-in bearing with high lubricity.Smooth pedaling and noise reduction.Contains aluminum alloy gasket
  • Internal weight reduction design,Make cranks lighter.It is fixed with multiple threads.make the crank force more direct.CNC machining process, And surface heat treatment process forging.Higher strength. Higher strength and more exquisite.No imperfections. Easy to clean
  • Compared with the Square Tapered Crankset, the Hollow Integrated crankset is lighter,more lubrication and durable. And there is no noise.Many square tapered cranksets are prone to noise after a while due to their structure. But the hollow integrated crankset does not. This is why we recommend using hollow integrated crankset


Product name: Bike Cranksets
Brand:BOLANY
104BCD
170mm Crank arm length
Hollow Integrated with Bottom Bracket
Material:The crank arm is Aluminum Alloy.
The Chainring is steel.
The shaft is made of Chrome Molybdenum Stee
Double speed round chainring
22/36T and 24/38T
Compatible with 10 speed / 11 speed
Weight:around 1000g


john
Reviewed in the United States on March 9, 2025
crank and bottom bracket arent bad, they work well , The rings are cheap butt work, Ya get what ya pay for;Go with Shimano and ya wont go wrong,
Kunde
Reviewed in Germany on February 16, 2025
Hat alles gepasst
John A.
Reviewed in the United States on January 22, 2025
Las bielas llegaron a tiempo pero los dientes del plato grande no son de la mejor calidad, su construcción parece de mala calidad
smokey
Reviewed in Canada on June 6, 2024
These installed easily.The rotation is extremely smooth, product is light weight.Quality is adequate for a regular but casual rider like myself.
Manuel Cardenas
Reviewed in the United States on March 16, 2024
Excelent product, easy installation.
DoublePlusThink
Reviewed in the United States on November 11, 2023
It was harder to get my old crank out than to install this crank. After getting a bike shop to take my old one out, this one went in very easily. I was able to install it with tools I had laying around. I had to use a pipe wrench to get the bearing races tight.The materials seem very durable and the gearing was just what I needed to give myself a bit more power going uphill. I definitely would recommend this crankset.
It Be Like That Sometimes...
Reviewed in the United States on October 29, 2023
........the chainrings are kinda cheap and not of the same quality. Thin, non CNC milled and with very little shift assistance on the back side of the outside (larger) ring. For that reason I decided to remove both and install a higher quality 38-28 set of rings.Installation was a breeze and took no more than 45 mins and a few minor adjustments. All in all they're decent components and will do fine for light, non-competitive riding of any style and distance.
Bueno
Reviewed in Mexico on October 17, 2023
Instalado fácil, se ve bien