🔧 Lock in performance with Sugino’s sleek hex bolt—because every detail counts.
The Sugino 8mm Hex Crank Arm Fixing Bolt & Cap is a lightweight, precision-engineered component designed to securely fasten your crank arm. Featuring a modern black suede finish, it combines style with durability. Packaged new with full factory warranty, this compact bolt ensures reliable performance and a flawless fit for your bike.
| Item Package Dimensions L x W x H | 6 x 4.5 x 0.7 inches |
| Package Weight | 0.02 Kilograms |
| Item Dimensions LxWxH | 3.5 x 2 x 1.5 inches |
| Item Weight | 0.1 Pounds |
| Brand Name | Sugino |
| Model Name | Hex Crank |
| Color | Black |
| Material | Suede |
| Number of Items | 1 |
| Manufacturer | Sugino |
| Part Number | YUNNEX YCW-815A |
| Style | Modern |
D**R
Perfect replacement bolts for the Sugino crank arms
The replacement bolts worked exactly as needed. The original bolts had the rubber cracked after 24 years.
M**N
Cool beansssss.
I have no idea if these are actually Sugino—they came in an unmarked zip-top bag and have no defining markings on them other than a 't' inside the hex hollow. But they seem sturdy enough and they slotted smoothly into the tapers on my BB-UN55 bottom bracket. So whatever. They're like $5. Cool beans, cool beans, cool beans.
J**E
Good parts
These work fine on my Bafang BBSHD electric bike project. Make sure you pay attention to left and right crank arms and pedals. Use thread locker compound if necessary.
J**I
Definitely not Sugino
Just received the bolts today. They look okay and will probably do the job, but these are not Sugino as advertised. The bolts come in a plastic packaging of the brand "Problem Solvers". Not cool.
G**T
Nice, but not Sugino.
It works fine, just like any other like it. But beware, there's nothing "Sugino" about this generic item.Don't expect the nice finish. The actual finish is more bluish than neutral, typical of the cheaper zinc chrome coating.
H**T
kinda sketchy
Not sure if I received an inferior/swapped item from this seller or not. All the photos I've seen of Sugino crank bolts (including the photos from this seller) have the word "Yunnex" stamped into the bottom of each bolt. This seller sent me bolts in a printed "Yunnex" resealable zip-lock bag, but the bolts have no stamp of any kind.
D**.
Cheap, Low Tech and Functional. What more could you ask for?
They work, they look pretty good and provide a finished appearance without using those little bolt covers that screw into the crank arms, and they aren't too expensive. They met my expectations completely.
F**O
These bolts worked great!
The original bolts were shorter in length than these. I like these because they are longer and have a protective cover on them. Happy biker here!
Trustpilot
2 weeks ago
1 week ago
