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🚴♀️ Ride Sharp, Shift Smooth, Dominate Trails!
The 104 BCD Chainring is a high-performance, CNC-machined 7075 aluminum chainring designed for 7-12 speed mountain, road, and e-bikes. Featuring a narrow-wide tooth profile to prevent chain drops and available in multiple tooth sizes and shapes, it offers lightweight durability and precise shifting for serious cyclists seeking reliability and speed on any terrain.










| ASIN | B078F1CKZY |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 18,818 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 5 in Chainrings for Bikes |
| Bicycle Drivetrain Type | Derailleur |
| Bicycle Gear Shifter Type | Trigger |
| Bike Type | Mountain Bike |
| Bike type | Mountain Bike |
| Brake Style | Caliper |
| Brand | FOMTOR |
| Brand Name | FOMTOR |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 210 Reviews |
| Derailleur Configuration | Front |
| Frame Material Type | Aluminum |
| Frame material | Aluminum |
| Global Trade Identification Number | 06929101639657 |
| Included Components | 4 bolts |
| Intended Riding Terrain | Mountain Terrain |
| Is Assembly Required | No |
| Is Autographed | No |
| Manufacturer | FOMTOR |
| Manufacturer Warranty Description | 2 year manufacturer |
| Model Name | 6929101639657 |
| Model Number | 6929101639657 |
| Number Of Speeds | 3 |
| Number of Handles | 2 |
| Number of speeds | 3 |
| Power Source | Pedal power |
| Size | 30T |
| Special Features | Aluminum Frame, BMX, mountain bike |
| Specific Uses For Product | Trail |
| Style Name | Modern |
| Suspension Type | Rigid |
| Theme | Modern Cycling |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Wheel Material | Aluminium |
E**Y
Works well, good budget option
Circular and spiky. Fits grand, bookholds the chain well. Good budget option for transforming a triple to a 1x. Nice small number of teeth to allow easy gears for my child.
H**1
Excellent value narrow/wide
Excellent value. Smallest size that you can fit on a 104 bcd set. Accurate fit and narrow/wide teeth so chain stays on in the rough. Used with box 1x9 11 to 50 gears. Perfect on my 29er on North downs bridleways.
M**L
Quality item, easy to fit
Well machined and features Shimano style shift ramps for fast and smooth changes. The red anodising works well on my black and red bike. I have put just over two hundred miles on this and the teeth are holding up very well. I liked the fact that it is threaded for a standard M8 chainring bolt which makes fitting easier and saves a few grams.
A**R
Decent
Bought numerous sizes all perform well considering the price
J**N
Good value
Easy to fit good for the price
A**C
Works well....
Works well and lasts a good amount of time. Chain has never dropped, even without a clutch mech. Have ordered in different sizes since.
D**T
Little gem
Little gem of a radio and very small and compact. Easy to use with a great sound.only downside is lack of Bluetooth but I knew this when I bought it. Come on Majority make one with Bluetooth. All in all a fantastic little DAB radio.
J**R
Excellent
Excellent for the price fits well and well engineered
S**A
Ottimo prodotto
Ottimo prodotto consigliato e resistente
J**R
Recomendado
Encantado con el , llego en fecha prevista y va muy bien después de 1000km apenas se nota desgaste
T**G
Top Verarbeitung, tadellose Funktion
Das Kettenblatt ersetzt ein MIRANDA 42T Stahlkettenblatt. Es ist sauber verarbeitet, alle Zähne sind ohne scharfe Kanten und sieht auch noch attraktiv aus. Das angegebene Gewicht passt genau. Das Narrow-Wide Design hält die Kette sauber auf ihrem Platz. Dabei sind auch die Kettenblattschrauben - vorbildlich! Von mir klare 5v5 Sterne. Ich kann das Kettenblatt zu 💯% empfehlen!
R**.
Prodotto buono!!
Montato come mono corona 1x 10 sram
M**Z
No vienen tornillos
El plato esta bastante bien pero no vienen tornillos es un engaño decepcionado por no contener los tornillos que anuncian
Trustpilot
1 month ago
1 month ago