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Topeak

FastFuel Bag Bolt-On

$83.74 $98.08
15% off

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Description

The Topeak FastFuel Bag Bolt-On is a compact, padded 0.5 L top tube bag that keeps energy bars and gels within reach on a ride. The FastFuel Bag Bolt-On bolts to built-in frame bosses or fixes on with two straps, and weighs 70 g.

Who it's for

Riders who want their ride food in front of them, not buried in a jersey pocket. Bars, gels and other energy items sit in one main compartment on the top tube, ready to grab while you keep pedalling. Running a phone? A battery cable access point lets you charge your smartphone on the ride.

Fitting it to your bike

You get two ways to mount it:

  • Bolt-on: fixes to a top tube with built-in water bottle bosses. The wide-open bolt slots let you adjust the position to suit different frame sizes.
  • Straps: two secure, scratch-free straps go around the top tube.

The FastFuel Bag Bolt-On fits a top tube of 35–75 mm and a head tube of 30–50 mm in diameter.

Capacity and what fits

0.5 L in one main compartment, in a bag measuring 18.7 x 8.2 x 4 cm. That is the slot for your energy bars, gels and the other fuel you want on hand.

Looking after it

Grit, mud or a badly packed bag can dull or scratch paint where the bag sits, so fit foam covering or protective film to the frame first.

Specifications
  • Capacity
    0.5 L
  • Dimensions
    18.7 x 8.2 x 4 cm
  • Material
    500D polyester / PU leather / TPE / engineering grade polymer
  • Weight
    70 g
  • Compatibility
    Top tube 35–75 mm; head tube 30–50 mm diameter
  • Compartments
    One main

Sizing Guide

Additional Information

FAQ's

Does the Topeak FastFuel Bag Bolt-On need bosses on the top tube?
No. The Topeak FastFuel Bag Bolt-On bolts to built-in water bottle bosses on the top tube, and it also fixes on with two secure, scratch-free straps if your frame has none.

Can I charge my phone from the Topeak FastFuel Bag Bolt-On?
Yes. The Topeak FastFuel Bag Bolt-On has battery cable access, so you can run a cable out of the bag and charge your smartphone on a ride.

What size frame tubes does the Topeak FastFuel Bag Bolt-On fit?
The Topeak FastFuel Bag Bolt-On fits top tubes of 35–75 mm and head tubes of 30–50 mm in diameter. The wide-open bolt slots adjust the fit for different frame sizes.

How much does the Topeak FastFuel Bag Bolt-On hold?
The Topeak FastFuel Bag Bolt-On holds 0.5 L in one main compartment, in a bag measuring 18.7 x 8.2 x 4 cm. It is built to carry energy bars, gels and other energy items.

Will the Topeak FastFuel Bag Bolt-On mark my frame?
Sand, mud or an incorrectly packed bag can dull or scratch paint where the bag touches. Put foam covering or protective film on the frame before fitting the Topeak FastFuel Bag Bolt-On.