🚴♂️ Upgrade your ride with precision and power — never miss a shift!
The DECKAS 104BCD Narrow Wide Chainring is crafted from premium 7075 aluminum alloy with an anodized surface for superior durability and lightweight performance. Designed with a narrow-wide tooth profile, it maximizes chain retention, reduces friction and noise, and fits most Shimano and SRAM cranksets with a 104mm bolt circle diameter. Compatible with 7 to 12-speed drivetrains, this chainring is ideal for road, mountain, BMX, and e-bikes, offering a reliable upgrade that enhances shifting efficiency and riding experience.
| ASIN | B0B94GFKKP |
| Batteries Included? | No |
| Best Sellers Rank | #11,362 in Sporting Goods ( See Top 100 in Sporting Goods ) #23 in Bike Drivetrain Components |
| Brand | DECKAS |
| Color | Round Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,666) |
| Date First Available | 18 August 2022 |
| Item model number | 104-Round Black 40T |
| Manufacturer | DECKAS |
| Material Type | Aluminum |
| Outer Material | aluminum-alloy |
| Package Dimensions | 18.39 x 18.29 x 0.79 cm; 91 g |
| Size | 40T Round |
R**D
Perfectly made high quality product. Fitted to my Super 73 RXE like a glove. Original was 44 tooth which I replaced with a Deckas 52 tooth. The desired outcome was more range and ability to use the 10 speed efficiently. Highly recommended this product.
B**B
Very happy with the service will order again
B**)
GIANT ESCAPE R DISK LTDをシングル化するためラウンド42Tを購入。 クランクはそのまま使用、ボルトも短く加工すればオリジナルを使用出来ました。 (コッタレス抜かなくても付け替え可) ナローワイドなので大丈夫かなとは思いますが、私は念のためチェーン落ち防止デバイスを取付けています。 音は静かな方だと思います。 デザインにセンスを感じないので星ひとつ減らしましたw
J**R
It looks and fits great. Easy to install. Fast shipping.
X**N
32T oval for a 1x conversion on a GT aggressor pro purchased in 2023. Works well!
Trustpilot
1 month ago
2 months ago
