Serfas Speed Bag

by Serfas

Product Features

• Expandable Design
• Internal Pocket with Key Fob
• Reflective trim for added visibility
• Easy installation with velcro strap system
• Water Resistant Fabric

Product Description

Serfas Seat Bags are designed for function and look good too. From their fully finished interiors to the added safety reflective features on the exterior, they are the best choice for storage on your bike.

Product Details

• Shipping Weight: 4 ounces (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B003BYZ0MU
• Item model number: LT-bag
• Average Customer Review: 4.6 out of 5 stars  See all reviews (19 customer reviews)
• Amazon Best Sellers Rank: #12,754 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • #6 in Sports & Outdoors > Bikes & Accessories > Accessories > Seat Packs

Customer Reviews

Most Helpful Customer Reviews

14 of 14 people found the following review helpful:

5.0 out of 5 stars Not too hot, not too cold... just right!, July 8, 2010

By 

plonz - See all my reviews

Amazon Verified Purchase

This review is from: Serfas Speed Bag (Sports)

Big fan of this bag. So much so I'm using it on 2 of my bikes. Wanted something that had enough room for a tube, patches, tire levers and a multi-purpose tool yet still allow me cram in a phone and keys. I went with the medium bag and it holds all that and still carries a sleek look on a race-ready machine. It's also expandable if you need the extra space although it does start to get bulky then. I also appreciate little things like having dual zippers making it even easier to access while riding the bike.

10 of 10 people found the following review helpful:

5.0 out of 5 stars Very nice under saddle bag, March 30, 2011

By 

S. Baker (Seattle, WA USA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Serfas Speed Bag (Sports)

I really like this bag. So much so that I am buying a second one (also a size medium) for one of my other bikes. It has everything I was looking for in an under-saddle bag.

The things I particularly like about this bag are:

*Wide opening with dual zippers
*Strap on the back to clip on a light
*Mesh pocket inside the flap for small items
*Sturdy clip for holding a key
*Strap on one side of the inner pocket to hold items (like tire levers) against the side of the bag
*Pocket on the other side of the inner compartment which is just the right size for a debit card (or to keep bus fare tucked away in case you really break something on the bike)
*The zipper to expand the bag is on the bottom and can be easily zipped or unzipped while the bag is mounted on the bike
*The bag looks nice. The Serfas logo is not too ugly and the colored part of the bag is also reflective for a little extra visibility

I like the size too. It's small enough to go under the saddle without sticking out, but big enough to hold everything I need. I usually carry an extra tube, patch kit, a couple tire levers, cell phone, debit card, a multi tool, a chain break tool, bus fare, and a couple wet wipes to clean up a little after changing a flat. All that fits easily without expanding the bag, so for a longer ride it can be expanded and a few snacks would fit in there too.

I do have a couple minor quibbles. I'd like to be able to put my driver's license and debit card in the interior mesh pocket, but it's just too small. One of my other bags also has little fabric webbing on either side of the opening flap to help keep stuff from falling out if you happen to leave the bag unzipped by accident. This one does not have that, but with the way it's designed the flap tends to want to stay closed anyway. As I said, these are minor issues and I wouldn't detract from my rating because of them.

It seems quite well made, but time will tell how it holds up to use. On other bags I have had, the zipper is usually the first thing to give out, so I'm guessing that would be the likely weak spot on this bag if it has one.

I actually looked at a lot of seat bags in stores in this price range, including the similar bag made by Topeak, and all were lacking something that I was looking for. I took a chance and ordered this one here at Amazon and I'm glad I did.

6 of 6 people found the following review helpful:

5.0 out of 5 stars Serfas bag, November 26, 2010

By 

Vincent Stout - See all my reviews

Amazon Verified Purchase

This review is from: Serfas Speed Bag (Sports)

I got the medium bag and it fits nice and snugly beneath my seat. I can fit a spare tire tube, patch kit, multi-tool, tirelevers, keys, and flip cellphone in it just fine. There is a hook for the keys and some side compartments inside that are good for keeping cash or your id in. If I needed more room I could even unzip the expandable section, but haven't had the need yet. The perfect amount of room for my needs. There is also a spot on the back of the bag to attach a reflector or bike light which is nice and handy. I'm very happy with this seat bag.

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