BTR Bike Frame Bag With Mobile Phone Holder GEN1

38 reviews
In stock and despatched within 1 working day

Our Editor Says "The Original (& much loved!) BTR Bike Frame Bag! Still going strong with a couple of modifications! Now has the PVC Pocket extended to the edges of the bag so you can access your home button easily AND has an open pocket inside so you can attach your battery pack to your phone.  The Classic has been updated !"  


The Original Bike Frame Bag that sits on your crossbar.  This was our very first bike bag & we still love it!  Recent updates include the PVC screen extends all the way to the edges of the pocket giving you more visible space to monitor your ride / check directions or follow your route. 

Made from water resistant fabric purchase with the rain cover for a 100% waterproof bag), it is padded & lets you store you essential items on the go whilst also being a great phone holder.  The touchscreen PVC lets you operate your phone as normal while in the phone pocket. 

Underneath the phone pouch is a separate, fully-lined storage compartment with plenty of room for items such as a wallet, keys, bike tools, or spare inner tube. A great item to complement existing pannier bags and panniers or any other bike bags

This is the 1st Generation in this series of BTR Bike Bags. These attach to the bike via 3 hook & loop fastening straps. One strap around the handlebar stem and 2 around the frame top tube. Generation 1 are ideal for bikes with a gap between the top and bottom frame tubes - see images.  

Use the Waterproof Rain cover & you have a Waterproof Bag!

Secures & Protects your mobile phone or GPS System & lets you easily connect it to a battery pack with our easy access phone pocket 

Features include: 

  • Quality Reflective Material - sewn on the side to ensure the best reflection we can!
  • 3 x Hook & Loop Fastening Straps - ensures it adjusts easily
  • Easy Access Secure Phone Pocket –gives you easier access between the main storage area & phone pocket to allow easy attachment to a battery pack
  • PVC Phone Pocket with Touch Screen Functionality– use your Phone for GPS Navigation or to Map your Ride without removing it from the PVC pocket
  • Headphone Outlet
  • Option to Buy with a Waterproof Rain Cover Create a 100 % waterproof bike frame bag
  • Fits most Smartphones -  but please measure your phone prior to purchase as phone covers can make your phone larger 

Large Size  = PVC Window Phone Pocket Size  = 17cm x 8.5cm

Fit iPhoneX, iPhoneSE, iPhone 6s, iPhone 7, iPhone8, iPhone 6 Plus, iPhone 7 Plus, iPhone 8 Plus, Samsung S7, S8, S9, S7 Edge, S7 Plus, S8 Plus, S9 Plus. *** Please Measure for Size as your case may make your Phone Bigger ***

Our BTR Frame Bag GEN1 is the Original Choice for a Cycling Mobile Phone Holder with the 3 Secure Straps to keep your BTR Frame Bike Bag Secure, dry & easy to see!

Delivery Information

All items are in stock and ready for immediate shipment unless otherwise specified.

All orders will be despatched the same day if ordered before 2pm (Mon-Fri)

Delivery Costs and Services


Royal Mail 48 - Free- Usually arrives within 2-6 working days

Royal Mail 24 - £1.00- Usually arrives within 1-4 working days

Royal Mail 48 TRACKED - £2.00 - Usually arrives within 2-4 working days

Royal Mail 24 TRACKED - £3.00 - Usually arrives within 1-2 working days

Please note delivery times are not guaranteed as Royal Mail are exceptionally busy at the moment due to Coronavirus


Economy - Usually Arrives 3-7 Days - £3.50

Tracked - Usually Arrives 3-7 Days - £7.50


FREE UK Returns

We offer free returns within 28 days of purchase. 

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

If you would prefer another service then you can Contact Us to arrange a pre paid returns label for use with Hermes or Collect+

We will charge £3.00 for Hermes and £4.00 for Collect+ and these amounts will be deducted from any refunds



Customer Reviews
4.9 Based on 38 reviews
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Paul T.
United Kingdom United Kingdom
I recommend this product
Good product for the price

Second one of these. First lasted several years before velcro failed, probably because I don't keep it permanently attached. This one has the larger window to operate the phone if ness.

Gary w.
United Kingdom United Kingdom
I recommend this product
great product

does exactly it job

Colinc M.
United Kingdom United Kingdom
I recommend this product
Handle bar case

Excellent product at great price me and my wife now have one on both bikes

Karen P.
United Kingdom United Kingdom
I recommend this product
Mobile phone holder

Easy to attach and large enough to hold other items.