Flyer Uproc2: suspension setup & specs
The Flyer Uproc2 is an e-hardtail with 120 mm of fork travel. It is powered by Panasonic GX Ultimate FIT. Here you will find all 2 current builds with fork, plus matching SAG and tyre pressure starting values.
Calculate the setup for your Flyer Uproc2 →
All builds
Fork, motor, weight and price according to the manufacturer. Wheel size: 29.
| Build | Fork | Motor | Weight | RRP | Calculator |
|---|---|---|---|---|---|
| G3 2.10 | SR Suntour XCR34 Air (120 mm) | Panasonic GX Ultimate FIT 750 Wh | 27.0 kg | €3,999 | Setup → |
| G3 6.30 | RockShox 35 Gold (120 mm) | Panasonic GX Ultimate FIT 750 Wh | 27.0 kg | €4,599 | Setup → |
How it compares
120 mm at the fork almost exactly matches the 120 mm median of the 27 bikes in the “e-hardtail” category in our database. Among Flyer’s e-mountain bikes, the Flyer Uproc2 has the shortest fork travel. The frame is made of aluminium.
Flyer quotes 27.0 kg for the G3 2.10 build; that is 2.6 kg more than the 24.4 kg median of 11 comparable bikes. The Flyer Uproc2 is not a budget bike: even the G3 2.10 build costs €3,999, while the category median is €3,150. For the G3 6.30 build, Flyer asks €4,599. In total, 2 different forks are used, from the SR Suntour XCR34 Air to the RockShox 35 Gold. It is powered by Panasonic GX Ultimate FIT with a 750 Wh battery. Worth knowing for heavier riders: the maximum system weight is 140 kg – after about 27 kg of bike, that leaves around 113 kg including kit.
Setup notes for this spec
- Air fork (RockShox 35 Gold): the air valve is on top of the left leg under a cap. Change pressure in small steps (about 5 psi (0.34 bar)) and cycle the fork a few times afterwards so the air chambers can equalise.
- Rebound: turn the red RockShox adjuster fully closed first and count clicks from there – that way you can note settings and restore them later.
- e-MTB: because of the extra weight, start with slightly more tyre pressure – the surcharge is already built into the table below.
- Hardtail: only the fork needs setting up. With no rear suspension, rear tyre pressure is the key adjustment for comfort and grip.
Target SAG for the Flyer Uproc2
Instead of percentages, this table gives SAG directly in millimetres, measurable with the O-ring on the stanchion. Change the pressure step by step until you reach the value; if Flyer gives its own target SAG, use that.
120 mm fork (all builds)
| Riding style | Fork SAG |
|---|---|
| XC / touring | 17 % = 20 mm |
| Trail | 20 % = 24 mm |
| Enduro / rough | 22 % = 26 mm |
| Bike park | 20 % = 24 mm |
How to measure SAG is explained in our guide SAG setup.
Tyre pressure starting values
For 2.60″ wide tyres, tubeless with a trail casing, including the e-MTB surcharge. With an inner tube about 0.2 bar (2.9 psi) more, with an insert about 0.1 bar (1.5 psi) less. Stock tyres: MAXXIS Rekon EXO+ TR 29 x 2.60.
| Ready-to-ride weight | Front | Rear |
|---|---|---|
| 60 kg | 1.40 bar (20 psi) | 1.60 bar (23 psi) |
| 70 kg | 1.52 bar (22 psi) | 1.72 bar (25 psi) |
| 80 kg | 1.64 bar (24 psi) | 1.84 bar (27 psi) |
| 90 kg | 1.76 bar (26 psi) | 1.96 bar (28 psi) |
| 100 kg | 1.88 bar (27 psi) | 2.08 bar (30 psi) |
| 110 kg | 2.00 bar (29 psi) | 2.20 bar (32 psi) |
| 120 kg | 2.12 bar (31 psi) | 2.32 bar (34 psi) |
Air pressure in the fork
The sticker on the fork and the manufacturers’ setup charts give you a first pressure. Our calculator is more precise and suggests rebound too – always check the result via SAG.