Trek Bike Covers — Road, MTB, E-Bikes & Fetch+

Trek makes more or less every kind of bike, from the Marlin hardtail to the Domane road bike to the Fetch+ family cargo bikes. Whichever one you own, if it lives outside it wants a cover that actually fits it rather than a tarpaulin with a drawstring.

Most Trek bikes take one of two covers: the STASH or URBAN for road and city bikes, and the XL / MTB for mountain bikes, wider bars and bulkier e-bikes. The Fetch+ cargo bikes are the exception and take our longtail and cargo covers.

Which BikeParka fits your Trek?

The handlebar widths below are the measured figures from our own fit database, sorted narrowest first. Where we have not measured a bike we say so rather than guessing.

Model	Shape	Bars	Handlebar width	Recommended cover
Émonda	Standard	Drop	40cm	STASH or URBAN
Domane AL	Standard	Drop	42cm	STASH or URBAN
Domane+ (AL / SL / SLR)	Standard	Drop	42cm	STASH or URBAN
Madone	Standard	Drop	Not measured	STASH or URBAN
Checkpoint	Standard	Drop	Not measured	STASH or URBAN
FX (FX 2 Disc Gen 3)	Standard	Flat	60cm	STASH or URBAN
Verve 2	Standard	Flat	62cm	STASH or URBAN
District+	Standard	Riser	63cm	XL / MTB — the STASH and URBAN also reach 63cm, so both are options
Dual Sport 3	Standard	Flat	66cm	XL / MTB
Allant+ 7 (Gen 2)	Standard	Riser	66cm	XL / MTB
FX+ 2	Standard	Flat	67cm	XL / MTB
Verve+ 2	Standard	Riser	67cm	XL / MTB
Dual Sport+ 2	Standard	Flat	69cm	XL / MTB
Marlin (Marlin 6)	Standard	Flat	72cm	XL / MTB
Top Fuel	Standard	Riser	76cm	XL / MTB
Fuel EXe	Standard	Riser	77cm	XL / MTB
Fuel EX	Standard	Riser	78cm	XL / MTB
Powerfly	Standard	Flat	78cm	XL / MTB
Rail	Standard	Riser	80cm	XL / MTB
Fetch+ 2 (approximately 196cm)	Longtail	Riser	70cm	Longtail, or Longtail WS with child seats
Fetch+ 4 (270cm)	Front-loader	Riser	63cm	Cargo
Precaliber 20 (20in)	Kids	Flat	56cm	No recommendation — message us, see below
Precaliber 24 (24in)	Kids	Flat	58cm	No recommendation, and a low-confidence entry — message us, see below

Electra (Trek's cruiser range)

Model	Bars	Handlebar width	Recommended cover
Cruiser Go!	Riser	65cm	Likely XL / MTB, possibly STASH / URBAN — low confidence, message us to confirm your model first
Loft Go! 7D EQ	Flat	66cm	XL / MTB
Townie Go!	Riser	68cm	XL / MTB
Ponto Go!	Riser	70cm	Likely XL / MTB — low confidence, message us to confirm your model first
Vale Go! 9D EQ	Riser	71cm	XL / MTB

Trek fitting notes

• Handlebar width decides almost everything here. The Treks we hold run from 40cm at the Émonda's drop bars to 80cm on the Rail. The line that matters is 63cm: at or under it the STASH and URBAN fit, above it you want the XL / MTB, which takes bars up to 100cm.
• Every drop-bar Trek takes the STASH or URBAN. Émonda, Domane AL, Domane+, Madone and Checkpoint are all drop-bar, and the three we have measured sit at 40cm and 42cm — nowhere near the limit.
• The 60–63cm band is where the range straddles two covers. The FX at 60cm and Verve 2 at 62cm are inside the STASH and URBAN. The District+ lands on exactly 63cm, so both work — we list the XL / MTB first because it gives more room around a riser-bar cockpit. Those FX and Verve figures are the S/M frames; the L/XL frames of both run to 66cm, which needs the XL / MTB.
• The mountain range is comfortably inside the XL / MTB. Marlin 72cm, Top Fuel 76cm, Fuel EXe 77cm, Fuel EX and Powerfly 78cm, Rail 80cm — all well within its 100cm.
• The two Fetch+ models are different shapes. The Fetch+ 2 is a longtail and takes the Longtail, or the Longtail WS with child seats. The Fetch+ 4 is a front-loader box bike and takes the Cargo. Their bars, at 70cm and 63cm, are not the constraint — the frame shape is.
• Electra all sits in one place. All five Electra models we hold measure 65–71cm at the bars and point at the XL / MTB. Two of them, the Cruiser Go! and Ponto Go!, are low-confidence entries, so check with us before ordering.
• We make no recommendation for the Precaliber. Both measure over the 55cm our Kids / BMX cover is cut for — see the question below.

Child seats and rear racks on the Fetch+, and panniers or bar bags on the city bikes, change the shape. If you run any of these, send us your exact model and what is fitted and we will check before you order.

All BikeParka covers are made from waterproof, seam-sealed ripstop fabric, and they're PFAS- and PFC-free. Adjustable toggles draw the cover in around the bike on windy days, and each one packs into its own Stuff Sac. The URBAN, Longtail, Longtail WS and Cargo have lock-through openings so cover and bike can be secured together; the STASH and XL / MTB have brass eyelets at the hem for threading a cable lock.

Cover sizes

The STASH and URBAN are the same size and fit standard bikes with handlebars up to 63cm wide — they differ only in locking. The XL / MTB takes handlebars up to 100cm and gives more room around the cockpit, which is what most Trek mountain bikes and the chunkier e-bikes need. The Longtail and Longtail WS fit bikes up to approximately 210cm long with handlebars up to about 80cm, the WS being the same length cut wider and taller for fitted child seats. The Cargo measures approximately 276cm long, 130cm high and up to 120cm wide, sized to drop over front-loaders and box bikes.

How to fit a longtail cover

The BikeParka Longtail and Longtail WS are fitted from the back of the bike towards the front. Start by pulling the rear of the cover over the rear deck, rack or child seats. Work the cover forward along the bike, then pull the front over the handlebars. Finally, adjust the toggles to draw the cover in around the bike.

Trek cover questions

Which cover fits a Trek Marlin?

The XL / MTB. The Marlin 6 measures 72cm across its flat bars, past the 63cm the STASH and URBAN are cut for, so it needs the extra width the XL gives around the cockpit.

Which cover fits a Trek Domane or Émonda?

The STASH or URBAN. We have the Émonda at 40cm and the Domane AL and Domane+ at 42cm across the bars, well inside the 63cm limit. Choose the URBAN if you want lock-through panels to secure cover and bike together, or the STASH for the simpler version with brass hem eyelets.

Which cover fits a Trek FX or Verve?

It depends which version. The FX 2 Disc at 60cm and the Verve 2 at 62cm are standard hybrids inside the 63cm limit, so they take the STASH or URBAN. The electric FX+ 2 and Verve+ 2 both measure 67cm, so we'd point you at the XL / MTB. On the FX, bar width depends on frame size: 60cm on S/M, which the STASH and URBAN take, and 66cm on L/XL, which needs the XL / MTB. A fitted child seat or panniers also means the XL / MTB. The Verve 2 works the same way: 62cm on S/M, which the STASH and URBAN take, and 66cm on L/XL, which needs the XL / MTB. A fitted rear child seat, panniers or a basket also means the XL / MTB.

Which cover fits a Trek Rail or Fuel EX?

The XL / MTB. The Rail measures 80cm across the bars, the Fuel EX and Powerfly 78cm, the Fuel EXe 77cm and the Top Fuel 76cm — all comfortably inside the XL / MTB's 100cm, and all far past what the STASH or URBAN can take.

Which cover fits a Trek District+?

The District+ measures exactly 63cm across its riser bars, which is the widest the STASH and URBAN are cut for. Both will go on, but we list the XL / MTB first because it leaves room around a riser-bar cockpit rather than sitting right on the limit.

Which cover fits a Trek Allant+ 7?

The XL / MTB. The Allant+ 7 Gen 2 measures 66cm across its riser bars, just past the 63cm the STASH and URBAN allow, and it is a bulky e-bike, so the XL gives it the room it needs.

Which cover fits the Trek Fetch+ 2?

The Longtail without child seats, or the Longtail WS with seats fitted. At roughly 196cm long with 70cm bars, the Fetch+ 2 sits comfortably within both.

Which cover fits the Trek Fetch+ 4?

The BikeParka Cargo. The Fetch+ 4 is a front-loader box bike, so it needs the Cargo cover's larger shape rather than either longtail cover. Its 63cm bars are far inside the 120cm the Cargo allows. The Fetch+ 4 leaves about 6cm spare in the Cargo cover. A front-box accessory, a mirror or any fitted extra can use that up — check the bare bike and take off any add-ons before covering.

Which cover fits an Electra Townie Go!?

The XL / MTB. The Townie Go! measures 68cm across its riser bars, past the 63cm the STASH and URBAN are cut for. The same goes for the rest of the Electra range: Loft Go! 7D EQ at 66cm and Vale Go! 9D EQ at 71cm. The Cruiser Go! and Ponto Go! also point at the XL / MTB, but they are low-confidence entries in our database — message us to confirm your model before ordering.

Which cover fits a Trek Precaliber?

We don't have a recommendation for the Precaliber, and we won't invent one. Our Kids / BMX cover fits children's bikes up to 140cm long and 120cm high with handlebars up to 55cm — but we measure the Precaliber 20 at 56cm and the Precaliber 24 at 58cm across the bars, both a little over that limit, and the 24-inch is a low-confidence entry besides. Send us the model and we'll tell you honestly whether it will work.