BTR Lightweight Corner Frame Triangle Bike Bag with Waterproof Zips

13 reviews
Same day shipping on orders placed Mon-Fri by 1pm

From the BTR Race Range, ideal for road bikes or cyclists who like to travel light, our BTR Slim, Mini, Lightweight Corner Triangle Bag is ideal if you want a small, aerodynamic & streamlined & discrete Bicycle bag.

The BTR Small & Streamlined Lightweight Corner Triangle Bag was created to provide discrete & secure storage on your bicycle & is a Popular Choice for Cyclists who want to carry minimal gear & not have additional storage interfere with their performance!


  • Three Straps - to Secure to your Bike – Don’t take Any Chances… Keeps it Secure
  • Velcro Fastenings – Easy to adjust & Secure to your Bike
  • Reflective Logo & Stripes – printed on the side. Be Seen & Be Safe!
  • Easy to Clean Structured Shell - keeps its shape & dirt & dust wipes off easily
  • Waterproof Zips - helps prevent any drips getting inside the bag
  • Water Resistant Material - helps to repel rain & splashes
  • 0.6 Litre Capacity - mini size but can fit in your basic essentials

Measurements :

Height 6cms expanding to a max of 9.5cms

Width – 4cms

Length – 25cms at longest point

Delivery Information

FREE Postage -  Usually Receive within 2-5 Working Days.  

£2.00 - Receive item within 1-2 days


FREE UK Returns

We offer free returns within 28 days of purchase. (See Christmas Returns Below)

We offer Free Returns through Royal Mail. Please Contact Us to arrange your return


Christmas Returns

Anything purchased after November 1st 2021 for Christmas can be returned up until 21 January 2022



All items must be unused and still have the tags attached when they are returned to be eligible for this policy


What fits in the BTR frame corner frame bicycle bagBTR corner frame bike bag on frame of bike

Customer Reviews
5.0 Based on 13 reviews
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A BTR Direct Sports Customer
Sara B.
United Kingdom United Kingdom
I recommend this product

Excellent bike bag

It's large enough to hold essential stuff and we like that if fits so snugly under the crossbar, so it doesn't get in the way. And it's waterproof. Probably wouldn't work so well with a small compact frame as it's quite long.

Alan E.
United Kingdom United Kingdom
I recommend this product

Small frame bag

Excellent. it holds two inner tubes and a small lock ,which suits me perfectly

Damien J.
United Kingdom United Kingdom
I recommend this product

Frame bag

Early days but seems well made, using in addition to my larger frame bag. Works well, good quality. looking to buy another for my other bike.

BTR Direct Sports BTR Lightweight Corner Frame Triangle Bike Bag with Waterproof Zips Review
Keith B.
United Kingdom United Kingdom
I recommend this product

Just what I wanted

Great frame bag Big enough for my s9 phone and energy bars Doesn't look big on my bike either

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