

⚙️ Upgrade your ride, feel the buzz, own the trail!
The DT Swiss Service/Upgrade Kit for Star Ratchet hubs 54 Teeth SL offers a high-precision 54-tooth steel ratchet system compatible with all DT Swiss SL hubs. Designed for easy installation, it enhances engagement performance and delivers the iconic DT Swiss buzzy sound, making it a must-have upgrade for serious cyclists seeking durability and superior drivetrain responsiveness.
| ASIN | B017EGAS5Y |
| Best Sellers Rank | #45,906 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Mechanical Ratchets & Pawls |
| Brand | DT Swiss |
| Color | Standard |
| Customer Reviews | 4.7 4.7 out of 5 stars (429) |
| Date First Available | October 23, 2015 |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 07630033834650 |
| Head Style | Ratchet |
| Is Discontinued By Manufacturer | No |
| Item Length | 9 Inches |
| Item Package Quantity | 1 |
| Item Torque | 50 Newton Meters |
| Item Weight | 1.52 ounces |
| Item model number | HBDT977 |
| Manufacturer | DT Swiss |
| Manufacturer Part Number | HU1344 |
| Model | Hbdt977 |
| Operation Mode | Mechanical |
M**N
Super easy install
Super easy install, difference is noticeable.
S**S
Well worth it.
Easy Upgrade. Much improved engagement and sound. Love the Buzzzzzzz!
G**O
Great upgrade
Marvelous highly recommend it
J**E
Instant Power Transfer, Transformed Rides (Plus Super Easy Install!)
This DT Swiss 54-tooth upgrade kit is a game-changer! The moment you install it (which is incredibly easy), you'll feel the difference. Engagement is lightning-fast – the slightest pedal input translates directly into forward momentum. No more lag, no more wasted energy. Technical climbs become a breeze, and powering out of corners feels incredibly snappy. If you want a more responsive and exhilarating ride, this upgrade is an absolute must-have.
F**1
Muy fácil de colocar. Y se siente enseguida el cambio
D**D
Perfect swap for 2022 370 DT Swiss Hub
My 2022 Yeti Arc came with a DT Swiss 370 hub with 18t ratchet. Upgraded to this 54t and it’s so much better. Less float between clicks and the noiiiise :-). Easy swap. Pricey for what it is, but that’s bike components for you. Time will tell if longevity is lower on 54t but so far so good.
S**M
More engagement, more buzz... Win win
You know you want that sound and that engagement. Do it. It took me all of about ten minutes to do with a thorough clean and relube.
D**C
Gravel bike go Brrrrrrrrr!
As said, SO easy to install. Makes you feel at least 30% faster, and 70% cooler. Let's be honest, that's why you're buying it.
Trustpilot
2 days ago
1 month ago