PASS QUEST Road Bike Front Derailleur Extender sram/shimano
| Brand | PASS QUEST |
| Place of origin | China |
| Material | 7075-T651 |
| Suitable |
Sram / Shimano |
| Height | 26mm / 27mm |
| Colour | Black |
| Weight | 9g / 3.6g |
| Suitable | Road Bike |
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Bicycle shop or dealer contact customer service
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PASS QUEST Road Bike Front Derailleur Extende
This extenderis CNC-machined from a single sheet of aluminum to raise or lower front derailleur height,enabling the use of smaller or larger chainring ratios
As users increase the number of teeth, they may experience difficulty shifting when adjusting the gears. This is usually caused by the front derailleur being too close to the tooth tip.
Generally, if you're using a SRAM crankset with a gear count of 50 or more, or a Shimano crankset with a gear count of 53 or more, you should use this product！
Otherwise, the chain may drop during shifting when adjusting the derailleur.
Due to different measurement methods, weight differences within 5% are considered reasonable.
Compatibility Statement
To ensure the correct purchase, please read the following information carefully before placing your order:
Bike Compatibility
- Due to the wide variety of road bike models and frame designs, this product may not be compatible with all road bikes.
- To confirm compatibility, please contact our customer service and provide your bicycle brand, model, and year, as well as a clear photo of your front derailleur. Supported Front Derailleurs
- Currently compatible only with SHIMANO 11-speed mechanical front derailleurs, including the 4700, 7000, 8000, and 9100 series.
- Compatibility with SHIMANO 12-speed is in development and will be available soon.
Continuous Updates
Product compatibility and specifications are continually updated based on market feedback and manufacturer developments.
We welcome rider contributions—the data you share helps us improve and provide more accurate compatibility information.
FAQ
Continuous upgrading and optimizationSending our products out to almost anywhere in the world is just as exciting for us as it is for you.
However if your shipping destination is not included in EU duty free agreements e.g. Canary Islands, additional fees may apply (customs at the border).
Worldwide customers usually will not have to pay either - but we can’t guarantee that.
Known to us exceptions are Canada, Brazil, Argentina, Chile, Peru, Colombia, Malaysia, Indonesia, Philippines, where customer will have to pay duty and corresponding fees because those customs offices will hold Every single parcel.
Signature is Required at delivery. In some instances when according to DHL your address is in "remote area" we will use National Post service. In such case we will inform you about this before sending the goods out. Europe: 9.9eur USA, Canada and Rest of the World: 12$ (or 8.5$ for Post service) UK: 5.49£ Small items like lockrings, bolts are shipped by first class mail (1 - 3.5eur)
How to calculate gear inches for an oval chainrings
Exactly same way as for round chainring. You just need to use the nominal size in the calculation of an oval ring you have. That is, if you buy 32T oval you use for calculation 32T size. Reason for this is 32T oval chainring has same circumference as the 32T round. We optimize the shape but not circumference - it stays constant. Distance between each teeth always has to remain at 12.7mm to engage the chain properly. You can use any online calculator to get gear inches for an oval chainring.
Which size of an oval should I choose
We always recommend swapping like for like, so if you have a 32T round ring at the moment, you should consider getting a 32T oval. The same applies to our shiftable road ovals, we recommend that you purchase ovals with the same teeth count as your round rings.
