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The Pinarello MOST Internal Downtube Tool Bag is specifically engineered for the Grevil F and Dogma GR ranges and provides rattle free, discreet, watt saving storage for critical tools and spares in case of trail-side repair.
The Pinarello MOST Internal Downtube Tool Bag is specifically engineered for the Grevil F and Dogma GR ranges and provides rattle free, discreet, watt saving storage for critical tools and spares in case of trail-side repair.
Most

Most Internal Downtube Tool Bag

£39.99
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

Your statutory rights are not affected by our Returns Policy. To the extent that any provision in our Returns Policy conflicts with your statutory rights, your statutory rights will prevail and the particular offending provision in our Returns Policy will be deemed inapplicable.


Returns and refunds

If you are unhappy with your item, please let us know. Our Returns Policy gives you 30 days to return or exchange an item bought with a valid receipt. If 30 days have gone by since your purchase, we cannot offer you a refund or exchange.To be eligible for a refund or exchange, goods must be returned in a re-saleable condition. That means your item must be unused and in the same condition that you received it. The item must be in the original packaging and returned with any accessories, labels and “free gifts” or bonus items.

To complete your refund or exchange, we require a receipt or proof of purchase.

Under the Consumer Rights Act of 2015 you have an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described, and get a full refund.

But this right is limited to 30 days from the date you took ownership of the goods (this could be the date of purchase or the date the goods were delivered to you - whichever is later).

After the initial 30 days, you can't demand a full refund in the first instance, but you still have the right to a repair or replacement.

How to return your item(s):

  1. Put your unused, labelled item for return back in its original packaging.
  2. Fill in a Returns Form and include this with the item you are returning in a parcel.
  3. Send the parcel to the following address:

J's Cycles

Unit A Kirkgate Commercial Centre

Chantry Bridge

Wakefield

WF1 5DL


We will be in touch if there are any issues or when your return has been processed.

Refunds (if applicable)

Once your returned item is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 calendar days. If you paid for standard delivery of the goods, the cost of standard delivery will also be refunded.

There are certain situations where only partial refunds are granted (if applicable):

- Any item not in its original condition, which is damaged or missing parts for reasons not due to our error

- Any item that is returned more than 30 days after delivery.


Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at orders@jscycleshack.com

Returns Shipping

If the item is being returned as a result of our error (damaged, defective, wrong item sent etc), we will refund Royal Mail First Class or Standard Parcel postage costs.

If the item is being returned as a result of a change of mind, purchased the wrong size, item is not suitable, etc… the original cost of the outbound postage will be refunded by us, however the consumer is liable for all return costs incurred.

If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance as we cannot guarantee that we will receive your returned item.


International Refunds

All refunds are processed in GBP (£). J’s Cycle Shack will not refund any charges made by your bank for currency conversions or any customs charges incurred throughout the shipping/returns process. J’s Cycles will not refund differences caused by fluctuations in exchange rates. Shipping costs will be refunded as outlined in the paragraph above.


Guidelines For The Best Experience

Each returned item should be in it’s original packaging with the manufacturer’s labels attached. Please do not tape or attach labels directly to the retail packaging.

Retail store purchases should be returned to the original place of purchase. If this is not possible then follow our website returns policy and include proof of purchase.

We reserve the right to reject the return of goods which are not returned in accordance with our Returns Policy and we may request that you pay for the shipping of such goods back to you. Our returns policy does not affect your statutory rights.

A deduction will be made if the value of the goods has been reduced as a result of you handling the goods more than was necessary. The extent to which a customer can handle the goods is the same as it would be if you were assessing them in a shop.

Once we receive your goods, we will inspect and process them within 24hrs. Refunds will automatically be issued to the same payment method used to purchase the goods. As soon as your return has been processed by our team we will email you to let you know. In the unlikely event that you don’t receive this email within 10 days of posting your parcel to us, please get in touch with our Customer Service Team through our Contact us page or by calling 01977 67999.

If your purchase isn’t everything you expected it to be and you wish to exchange an item the simplest and quickest thing to do is place a brand new order for your new item and return the old one to us for a full refund.

Goods that cannot be returned:

There are some goods you can’t return if you simply change your mind, including:

  • CDs, DVDs or software if you’ve broken the seal on the wrapping
  • Perishable and other items that deteriorate rapidly such as food
  • Custom Built, tailor-made or personalised goods
  • Underwear and earrings
  • Used goods including footwear which have had cleats fitted

European Online Dispute Resolution (ODR)

For information regarding European ODR, please click here.


Right to cancel

In addition to our Returns Policy, under the Consumer Contracts Regulations of 2013, you have the right to cancel your order up to 14 days from the day you receive your goods if you are an online, mail or telephone order customer. You then have a further 14 days from the date you notify the retailer of your cancellation to return thegoods. The refund will include any standard delivery charges paid. You will be responsible for the cost of returning a cancelled order to us.

We will refund to you the price paid for the items and (unless you did not pay for delivery) the delivery charges that you paid up to a maximum amount of the cost of our standard delivery option. You will be refunded to your original method of payment within 14 calendar days of our receipt of the cancelled items or, if earlier, within 14 days from the day we receive proof of return from you. If we do not receive the cancelled items back, we may arrange to collect them from you at your cost.

To exercise your right to cancel, please email us at orders@jscycleshack.com with your order number, first and last name.

Most Internal Downtube Tool Bag

Season:2027

Brand:Most

Code:8058269709075

Most Internal Downtube Tool Bag

Season:2026

Brand:Most

Code:ST4TBA001AM

Aerodynamic In-Frame Storage for Gravel Racing

Pinarello's MOST internal downtube storage bag allows riders to integrate essential repair equipment directly into the downtube to eliminate the aerodynamic penalty of traditional saddle bags, while centralising mass for improved bike handling on technical descents.

Integrated Downtube Port System

The heart of the system is a specially engineered downtube port with a large opening hatch, accessible without removing your bottle cage. This weatherproof storage solution keeps your critical repair kit dry and protected from the elements while maintaining the Grevil F and Dogma GR's aerodynamic profile. The port's strategic placement centralises weight distribution, enhancing stability during high-speed descents and rough terrain.

The custom-designed MOST Internal Downtube Tool Bag is precision-fitted to the downtube cavity and has space for everything needed for trailside repairs:

The bag design is optimised specifically for Pinarello's downtube geometry, maximising storage capacity while ensuring everything fits securely and rattle-free.

Aerodynamic Advantage

By eliminating the need for a traditional saddle bag, the integrated tool bag saves precious watts during long solo gravel races. The downtube's "flatback" profile works in harmony with 750ml water bottles and the tool port, positioning everything lower on the bike for improved aerodynamics and weight distribution. This is particularly critical during 6+ hour endurance events where every watt counts.

Performance Benefits

  • No Saddle Bag Drag– Clean, aerodynamic rear end saves watts
  • Centralised Mass– Improved handling and stability on descents
  • Weatherproof Storage– Keeps equipment dry in all conditions
  • Quick Access– Large port opening allows fast repairs without removing bottles
  • Additional Capacity– Extra space for nutrition gels or small items
  • Secure Mount– Stays rattle-free over the roughest terrain

Part of Pinarello's comprehensive "Aero Load System," the tool bag integrates seamlessly with the Racing Bento top tube bag, Fidlock frame bag, and optional rear rack to create a complete storage ecosystem optimised for gravel racing and multi-day bikepacking adventures.

The Competitive Edge

Whether you're racing the Badlands, tackling Unbound Gravel, or embarking on a multi-day adventure, the MOST Downtube Tool Bag ensures you're prepared for mechanicals without compromising speed or handling. It's the invisible workshop that disappears into your frame until you need it most.

Technical Information
  • Material:Waterproof technical fabric
  • Installation:Installs in integrated downtube port
  • Weight:Lightweight design (minimal weight penalty)
  • Color:Black

Compatible with:

  • Pinarello Grevil F (all models)
  • Pinarello Dogma GR
  • Any frame featuring the proprietary MOST downtube port system
Sizing Information
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