R Raymon Korak: suspension setup & specs
The R Raymon Korak is an e-MTB for trail and touring with 140 mm of fork travel and 140 mm at the rear. It is powered by Bosch Performance Line CX. This page lists the 3 current builds with fork, shock and shock size and gives matching starting values for SAG and tyre pressure.
Calculate the setup for your R Raymon Korak →
All builds
Fork, shock, shock size (eye-to-eye length × stroke) and rear travel, motor, weight and price according to the manufacturer. Wheel size: 29.
| Build | Fork | Shock | Shock size | Rear travel | Motor | Weight | RRP | Calculator |
|---|---|---|---|---|---|---|---|---|
| Comp 29" | SR Suntour XCR36X R (140 mm) | SR Suntour EdgeX R | 205x60 | 140 mm | Bosch Performance Line CX 800 Wh | – | – | Setup → |
| Pro 29" | RockShox Psylo Silver RC (140 mm) | RockShox Deluxe Select | 205x60 | 140 mm | Bosch Performance Line CX 800 Wh | – | – | Setup → |
| Ultra 29" | RockShox Lyrik Base (140 mm) | RockShox Deluxe Select | 205x60 | 140 mm | Bosch Performance Line CX 800 Wh | – | – | Setup → |
How it compares
At 140 mm, fork travel is 10 mm shorter than the median of the “e-MTB for trail and touring” category (150 mm, 101 bikes). Front and rear both work with 140 mm of travel. On travel, it slots in between the R Raymon Hardray and the R Raymon Airok in the R Raymon range. The frame is made of aluminium.
For suspension, R Raymon combines components from RockShox and SR Suntour. The fork line-up ranges from the SR Suntour XCR36X R to the RockShox Lyrik Base. It is powered by Bosch Performance Line CX with a 800 Wh battery.
Setup notes for this spec
- Air fork (RockShox Psylo Silver RC): 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: on RockShox suspension the rebound adjuster is red. Always count clicks from fully closed (clockwise to the stop) so you can return to any setting.
- Shock (SR Suntour EdgeX R): get on the bike in your normal riding position, step off carefully and read the O-ring. Always cycle the shock a few times after pumping.
- e-MTB: because of the extra weight, start with slightly more tyre pressure – the surcharge is already built into the table below.
Target SAG for the R Raymon Korak
The table converts the recommended SAG percentages into millimetres, so you can check them with the O-ring directly on the stanchion and on the shock shaft. Adjust the air pressure until the value is right. If R Raymon specifies its own target SAG for your model, that takes priority.
140 mm fork, 60.0 mm shock stroke (all builds)
| Riding style | Fork SAG | Shock SAG |
|---|---|---|
| XC / touring | 17 % = 24 mm | 24 % = 14.4 mm on the shock shaft |
| Trail | 20 % = 28 mm | 28 % = 16.8 mm on the shock shaft |
| Enduro / rough | 22 % = 31 mm | 30 % = 18.0 mm on the shock shaft |
| Bike park | 20 % = 28 mm | 27 % = 16.2 mm on the shock shaft |
How to measure SAG is explained in our guide SAG setup.
Tyre pressure starting values
The values apply to 2.60″ wide tubeless tyres with a trail casing, including the e-MTB surcharge. With an inner tube add about 0.2 bar (2.9 psi), with an insert take off about 0.1 bar (1.5 psi). Stock tyres: Schwalbe Hans Damp Evo, ADDIX, 60-622, 29x2.35; Schwalbe Hans Damp Perf, ADDIX, 60-622, 29x2.35; Schwalbe Nobby Nic Perf, 62-622, 29x2.40.
| 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 and shock
The sticker on the fork (or on the shock) 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.