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BNVB Bike Crank Arm Set， 170mm 104 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle,
Feature:
- Name: integrated 4 arm crank teeth plate Crank: 170mm/6.69in
- Material: aluminum alloy
- Compatible: single disc, double disc, three disc 9S 10S crankset
- Specifications: BCD 104,
- Crank Arm length：104mm
- Related holes distance: 74mm
- Bottom Bracket diameter:23.79mm
- Weight: 675g/1.48Ib.
- Color: black, red, blue, silver, purple.
- Advantages: the use of aluminum alloy, light weight, appearance and fashion, very cool, axial strength, strong compatibility.
Crankset Size
- Specifications: BCD 104,
- Crank Arm length: 104mm
- Related holes distance: 74mm
Bottom Size
- Bracket diameter: 24mm
- Length: 94mm
True Installation Photo
- Compatible with most mountain bikes and dirt bicycles.Including not confined to Shimano, FSA, Gaint ATX770 ATX770-D XTC 750.
Package Include:
- 1 x one fordged crank set
- 1 x Bottom Bracket
- 4 x Chainring bolts(set)
- 1 x M15 crank screw
- 1 x Crankset bolt Allen Wrench
Specification:
- high strength Aluminum Alloy,
- Non-slip &Durable,
- Weight is approx 675g/1.48Ib.
- Crank Length: 170mm
- Compatible: Single, Double, and Triple.
Josh
Reviewed in the United States on August 31, 2023
Cranks are excellent for the price. Nice finish and tolerances. Chainring fit fine and everything torqued without issue. The bottom bracket was the only part that shouted low price. Still worth a look for the price.
Customer
Reviewed in the United States on December 2, 2023
Listen I bought these when I started riding and have nearly destroyed them. Absolutely solid product, for some reason 10/10 recommend. Hilarious Amazon cranks ppl, just own them if someone questions your taste.
Herman
Reviewed in the United States on October 2, 2023
This is a good crankship. It's not the lightest but also it's not the heaviest. After using this crankset for a while. I can tell that this crankset is very stuff durable The bottom bracket is smooth. This is a good utfor someone looking for something that's cheap and solid if you're looking for something that's light, look elsewhere..Update, Crankset lasted on 4 months before failed on me during normal use. Pedal on tihe right side came loose. Tried to tighten but found that the threads was loose on the crankset got stripped. Pedals was installed correctly. BNVB does not respond to messages so buy this crankset at your own risk
Simon G
Reviewed in the United States on June 17, 2022
This crank has done about 500mi since install.it's not that heavy but isn't too light. Decent finish, easy install. Cheapest parts are the spacers, be careful if you need them to install. I broke one but had some cassette spacers and those fit.I'm pleasantly surprised by how stiff the cranks are and the bearings in the BB have held up to some nasty rides too! Great buy for the money
Customer
Reviewed in the United States on March 22, 2022
I had bought a different model no longer available that had a gap between the bearing and the crank that allowed the bearing to come apart. This one presses up tight to the bearing and prevents this. The secret to the bearing longevity is preload and then maintained pressure from the crank against the bearing housing. Otherwise great product.
Dan
Reviewed in the United States on June 26, 2021
These cranks are worth every penny. If you have problems with installation watch a video on euro bottom bracket removal and install. The provided shims are great for chain alignment and gobbling up spindle length. Note to the people, the shims are correctly installed when put between the outer face/wall of the bikes bottom bracket housing and the back wall/shoulder of bearing assembly where the threads end. Knock off any tabs on the wall of the shim with sand paper or file. This occurs from injection of the composite into molds when making the shims. Slide the assembly together and tighten the left crank arm to just snug and run the cranks to check for alignment. If you have two shims on the chain ring side and one on the left crank arm it won’t matter your body won’t know that it’s an 1/8” inch off to one side or the other. Chain alignment is much more important so you’re not chopping your chain ring to shreds. The spindle cap for the The left side has about a half inch of thread in case your left crank arm hangs off the spindle just a bit. You should try to shim things so you have no more than 1/8 of crank arm hangover to the face of the spindle on your left side crank arm.
B. Sarson
Reviewed in Canada on March 11, 2021
Very easy to install. Way better than square taper cranks. No noise, no bending, clean
george
Reviewed in Canada on February 21, 2021
Very easy to install. 68mm bottom bracket shell. Didn't use the spacers. Very straightforward to install.
Johnny Yo
Reviewed in the United States on February 2, 2021
I replaced a Shimano crankset, and this was pretty cheap. I feel this taught me some installation skills and has worked on the bikes I have placed it on, but now that I know what I am doing I would buy the SRAM 1x12 SX over this if I wanted to go cheap. I actually went to the GX groupo (which I love) eventually. Most people don't want to risk it and go cheap and for that, this crankset seems to function. I will say that you should refrain from using too many spaces, because at 72mm, if you use 2 spacers you have about only half of your shaft to bite onto.
Tob
Reviewed in Canada on September 16, 2020
Looks alright.. nothing bracket is kinda beefy.. so if you are looking to run a single speed it offset the chain Ring a lil bit too far... Then you need to run spacer for your cog.
Customer
Reviewed in Canada on August 8, 2020
Great qualityEasy installYouTube has all the install videos if you need helpGreat product and feels premium
W Tam
Reviewed in Canada on July 20, 2020
I upgraded my neglected 10 year old Jamis Allegro with this crank set and bb which had a 2x8 drivetrain. I replaced the original square bb. This installed as easy as it comes. I had to use the included 5mm of spacers to make it fit my bike's bb. There's no play in the bb and/or cranks.It spins great. The red anodized finish looks awesome.I put a Upanbike narrow/wide chainring, a Shimano Altus 9 speed derailleur and a shimano 11-34t cassettet. They work fantastic together. The bike is now setup with a 1x9 drivetrain.Highly recommended!
deepackets
Reviewed in the United States on March 30, 2020
I bought this because my carbon crank failed and it would be several months before I could replace them. Amazon promised to deliver these in a couple of days for don't remember, $35 or so. Weight was supposed to be 700 gr or less. It was more but not much more. Installation was very easy and I was immediately impressed how solid and stiff this crank set felt beneath my feet. I've now put several hundreds of miles on and could not be happier with this purchase. These are dragless, firm and completely dependable. I 100% recommend this crank set. This is truly a fluke of the manufacturing process. Products this well made are supposed to be much more expensive.
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