Big Agnes Fly Creek HV UL2 Bikepack Solution Dye Review

Overview

The Fly Creek HV UL2 Bikepack Solution Dye is Big Agnes’s long-running ultralight double-wall tent, re-engineered for people whose luggage is a handlebar roll or a saddlebag. The pole segments shrink to 12 inches, the stuff sack gains daisy-chain webbing, and the fabrics are solution-dyed nylon. The trade-off is the one the Fly Creek has carried for years: it is a very light two-person tent that is most comfortable with one person in it.

Key Specs

Spec	Detail
Trail weight	964 g
Packed weight	1,190 g
Fast Fly weight	794 g
Footprint weight	198 g (sold separately)
Packed size	14 x 17 x 36 cm (5.5” x 6.5” x 14”)
Floor area	28 sq ft (2.6 m²)
Vestibule area	8 sq ft (0.7 m²)
Peak height	107 cm (42”)
Capacity	2 person
Seasons	3
Doors	1
Poles	DAC NSL, single hub, 12” Shortstik segments
Fabric	Solution-dyed nylon ripstop; floor and fly 1,200 mm polyurethane coating, silicone-treated
MSRP	$449.95

Performance

Packing for the bike. The headline change is the Shortstik poleset. Its 12-inch segments are half the length of the 18-inch sections on a conventional backpacking tent, and that is what lets the bundle fit a pannier, saddlebag or handlebar harness without poking out. The compression sack is built to be strapped on, with daisy-chain webbing, and the tent body adds a webbing loop for stashing a helmet. The fly exterior has more daisy-chain loops for drying wet kit. At 14 x 17 x 36 cm, the packed tent is a modest cylinder rather than a long baton.

Weather protection. The floor and fly carry a 1,200 mm polyurethane coating over silicone-treated ripstop, and the seams are taped with solvent-free polyurethane tape. Owners on r/backpacking and r/bicycletouring describe the tent staying dry through hours of on-and-off rain. Testers at Wilderness Redefined reported no condensation during a night of steady rain in the HV UL2. Experience with moisture is not uniform across the Fly Creek line, however. The mesh-heavy body ventilates well in mild weather, but one long-term reviewer reported drips from hub runoff and misting in prolonged torrential rain. Another noted that the sloped foot end can brush a sleeping bag if the sleeper is tall.

Setup. The single-hub pole design clips to the tent body, and setup is quick and intuitive. The tent is semi-freestanding, so the foot end needs a stake. Reviewers say the fabric droops onto the sleeper’s feet without one, and it flaps in wind. Bikepackers pitching on hardpan or gravel should carry at least one stake that bites in such ground.

Livability. The HV in the name stands for high volume. A hubbed pole over the door and steeper walls give 42 inches of head height, which Switchback Travel measured as 2 inches more than the pre-HV design. The floor still tapers toward the feet, and Switchback concluded that the UL2 is best used as a solo tent. Two regular 20-inch pads overlap, and sleeping head-to-toe is nearly impossible. Couples who use it on Reddit threads describe it as workable for a weekend if both people are small and unbothered by shoulder contact. One owner of a decade-old Fly Creek says it works for them only because they do nothing in it except sleep. Solo riders get a different tent: room for a pack and spare clothes beside the sleeping bag, plus interior pockets that use the dead space above the feet.

Door and vestibule. The single door is the most common owner complaint, and it is awkward on a tent this narrow. The 8 sq ft vestibule is enough for shoes and a small bag, but not for a loaded bikepacking kit. A separate extended footprint adds a vestibule floor for changing and gear storage. It costs about $75 and weighs 198 g, so it makes the tent heavier without making it larger.

Fast fly. With the fly, poles and footprint pitched without the tent body, the Fast Fly option drops the carry weight to 794 g. That is an appealing option for dry-weather overnights, but there is no bug protection in that mode.

Durability. The solution-dyed fabric is dyed in the fiber, so Big Agnes says it resists UV fade, and its dyeing process cuts water, chemical and energy use. Owners of earlier Fly Creeks report a decade of weekend use. The 1,200 mm coating is modest compared with some modern fly fabrics, so a footprint is worth the weight in rough ground.

Pros & Cons

Pros

• 964 g trail weight, and 794 g in Fast Fly mode
• 12-inch pole segments and a daisy-chain sack that pack into frame bags and onto handlebars
• Fast, intuitive single-hub setup
• Double-wall design with a taped, 1,200 mm fly that owners report stays dry in extended rain
• Steeper walls and 107 cm of head height make it a livable solo tent

Cons

• Tight for two adults, with a tapered floor that cannot fit two standard-width pads
• Single door and a small 8 sq ft vestibule
• Semi-freestanding, so the foot end needs a stake
• Footprint and extended vestibule floor are extra
• $449.95 MSRP, though retailers have discounted it

Who Should Buy This

This tent suits solo bikepackers and tourers who want a double-wall shelter that fits a handlebar roll or saddlebag. It also suits a pair of small riders who accept close quarters in exchange for a weight that one person can carry. Hikers who want a bikepack-style short-pole packing system, and don’t mind the heavier trail weight, can use it too. Couples who want elbow room, riders who need a loaded-bike vestibule, and anyone who cares about two doors should look at a wider design such as Big Agnes’s own Tiger Wall.

Verdict

The Fly Creek HV UL2 Bikepack is a well-proven, easy-to-pitch shelter that turns a long-time backpacking favorite into a bike-friendly bundle. Buy it as a roomy one-person tent that tolerates a second person only in emergencies, and it earns its place on the handlebars.