THALOUS Bicycle Front Derailleur Down Swing 3x6/7 Speed Tourney FD-TY300 for Mountain Road Bike 31.8mm
Key features
- •【Model】Front derailleur FD-TY300 Down swing 31.8mm, 3x7/6-speed. Please carefully check whether the front derailleur of your bike is a pull-UP type before buying, if yours is a pull-down type, it is not applicable.
- •【Compatible tooth ratio】42T, drawing mode: up double pull, installation diameter: 31.8mm.
- •【Double SIS positioning】47.5-50mm chain center line compatible with wide chain design, improve variable speed response, extend service life.
- •【Features】Clamp Band Mount, 3x7/6-speed. Made of high strength aluminum alloy material, strong and durable, lightweight design.
- •【Principle of speed change】The speed change line pulls the guide chain piece to toggle the chain, so that the chain runs on different tooth pieces of the tooth disk, realizing the tooth ratio of different speeds, making the riding more effortless and faster.
THALOUS Bicycle Front Derailleur Down Swing 3x6/7 Speed Tourney FD-TY300 for Mountain Road Bike 31.8mm
List Price: $27.14$24.43DEALYou Save: $2.71 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
