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Combining the S Series rack with our AeroPack Trunk is the fastest way to ride with a detachable trunk bag.
S THREE Trunk Racks are due back in stock June 5th – join our mailing list for stock notifications.
What are the differences?
The models differ by material and weight:
S ONE = Carbon Arch + Carbon Top Stay
S TWO = Carbon Arch + Alloy Top Stay
S THREE = Alloy Arch + Alloy Top Stay
What are my mounting options?
Axle + Fast-Release Dropouts: We ship you a Tailfin Axle to swap out for your own, our Fast-Release Dropouts allow you to mount/dismount the rack from your bike in seconds.
Frame Mounts + Fast-Release Dropouts: We ship you Frame Mount Adaptors which attach to your bike’s frame mounts, our Fast-Release Dropouts allow you to mount/dismount the rack from your bike in seconds.
Frame Mounting: You screw the rack directly onto your frame mounts, without a fast-releasing mechanism.
Which Axle do I need?
If you need help figuring out which axle type to use, please use our guide posted here as a reference.
Most Bikes Use a Quick-release Axle (Pictured above-right)
Use the guide below ONLY if your bike uses a Thru-Axle. If you’re unsure – see above.
Thru Axle 12x142mm 1.0mm Pitch
*for Open frames you will need an axle cap also, found HERE
Thru Axle 12x142mm 1.0mm Pitch – Speed Release (this is a double lead axle)
Thru Axle 12x142mm 1.5mm Pitch
Thru Axle 12x142mm 1.75mm Pitch
RAT Systems (RAT Thru Axle 12x142mm), you will need to order a 1.5mm thru axle, along with this adaptor part.
Thru Axle 12mm 1.0mm Pitch
Thru Axle 12mm 1.5mm Pitch
Thru Axle 12mm 1.75mm Pitch
S Series Pannier Rack
AeroPack Trunk Top Bag
Loving it so far! Carbon Fiber is super light and looks so sleek. Iv begun to store my 4L water reservoir, 2 bottles, and an ice pack. I Bike with a trailer for my dog when she gets tired of running and runs through 3 times the water I do. Tailfin helps me beat the Texas heat!
It's fantastic, I really like it, it's pricey but at the end of a day it's worth it. The support team is very helpful.
So I originally purchased the S Series Rack & Bag Set disregarding the max laptop spec listed. So when it arrived, of course, my 15" laptop didn't fit. But thanks to the amazing customer support team, James specifically, I was able to exchange everything for a Tailfin X Series | Rack & Bag Sets. I was able to use it today to pick up some groceries here in California during the shelter in place. It's perfect!