oPinion eT Wachtberg-Edition
idworx oPinion-eT Wachtberg-Edition - the light and powerful E-Touring bike
Maximum performance through minimal weight: with the Wachtberg Edition, idworx delivers a new premium equipment line designed to push performance to the limit—without compromising everyday usability or permissible system weight.
Developed for the 25th Anniversary, these special models combine 25 years of engineering expertise with lightweight, durable components and corrosion-resistant anodized aluminium frames.
Available in “Super Natural” and “Super Black,” the anodized finish highlights visible weld seams and machining marks for a distinctive high-tech design.
The new idworx oPinion eT Wachtberg-Edition is built on the proven geometry of the oPinion BLT and has been completely re-engineered for modern e-bike performance—while retaining the signature idworx precision, durability, and attention to detail.
A key highlight is the fully integrated system design: the powerful 720 Wh V10 battery is seamlessly built into the down tube, enabling long-range daily riding with minimal charging intervals. The battery can be charged directly via an external port or removed from below through a large access opening for maximum convenience.
In combination with the efficient Neodrives Z20 rear hub motor and the highly reliable Pinion gearbox (C1.6 standard, optional C1.12), the oPinion eT delivers a quiet, low-maintenance, and exceptionally smooth riding experience with minimal wear.
The idworx oPinion eT Wachtberg-Edition combines powerful e-bike integration, premium drivetrain technology, and exceptional range—built for riders who demand efficiency, reliability, and comfort on every ride.
idworx Specials
![copyright protected henk bruyns beeldprodukties 2012
[#Beginning of Shooting Data Section]
Nikon D3X
2014/09/12 10:27:47.49
Time Zone and Date: UTC+1, DST:OFF
RAW (14-bit)
Image Size: L (6048 x 4032), FX
Lens: VR 105mm f/2.8G
Artist: HENKBRUYNS
Copyright: BRUYNSBEELDPRODUKTIES
Focal Length: 105mm
Exposure Mode: Manual
Metering: Matrix
Shutter Speed: 1/60s
Aperture: f/22
Exposure Comp.: 0EV
Exposure Tuning:
ISO Sensitivity: ISO 200
Optimize Image:
White Balance: Auto, 0, 0
Focus Mode: Manual
AF-Area Mode: Single
AF Fine Tune: OFF
VR: OFF
Long Exposure NR: OFF
High ISO NR: OFF
Color Mode:
Color Space: sRGB
Tone Comp.:
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Sharpening:
Active D-Lighting: Normal
Vignette Control: Normal
Auto Distortion Control:
Picture Control: [SD] STANDARD
Base: [SD] STANDARD
Quick Adjust: 0
Sharpening: 3
Contrast: Active D-Lighting
Brightness: Active D-Lighting
Saturation: 0
Hue: 0
Filter Effects:
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[#End of Shooting Data Section]](https://www.idworx-bikes.de/wp-content/uploads/2026/05/RnR-aandrijving-1536x1024.jpeg "RnR aandrijving")
| ST (A) | HT (B) | HA (C) | Rake (D) | Drop (E) | CS (F) | TT (G) | SA (H) | Stack | Reach | |
|---|---|---|---|---|---|---|---|---|---|---|
| oP eT WE man/lady | 46 | 160 | 71 | 45 | 70 | 476 | 600 | 73,5 | 616 | 418 |
| oP eT WE man/lady | 51 | 200 | 71 | 45 | 70 | 476 | 620 | 73 | 654 | 420 |
| oP eT WE man/lady | 56 | 240 | 71 | 45 | 70 | 476 | 640 | 72,5 | 692 | 422 |
| Generation | Model |
|---|---|
| Gen. 1.0 | oPinion-eT Wachtberg Edition |
| Section | Item | Description |
|---|---|---|
| Frame | Material | triple butted 6061 T6 Aluminium |
| Dropouts | Belt-Ready, Synchronized sliding dropouts | |
| Brake mount | Disc, IS2000 | |
| Bottom bracket | (Pinion) | |
| Kickstand mount | 18 mm / M6 | |
| Specials | iSR steering block limiter, Asymetric chainstays | |
| Sizes | Man: 46, 51, 56 Lady: 46, 51, 56 | |
| Fork | Material | Carbon |
| Dropouts | 15 / 110 mm Thru Axle, SON SL prepared | |
| Brake mount | Disc, Flatmount 160 max. Scheibe 180 mm | |
| Headset | Cane Creek Hellbender 70 + Viscoset, 1 1/8- 1 1/2, ZS44/EC44 | |
| Specials | Very sturdy, Maximal systemweight 160 kg | |
| Drivetrain | System | Pinion C1.6 Gearbox |
| Gears / gear ratio | 6 / 24,3% | |
| Chainrings / Cassette | idworx Long Life 39T / idworx Long Life 35T | |
| Chain | KMC e1 EPT | |
| Crankset | Pinion 170 (S-M), 175 (L-XXL) | |
| Bottom bracket | (Pinion) | |
| Brakes | System | Shimano MT 400, 4-Piston, 3-Finger, Resin |
| Brake discs | Shimano 180 mm | |
| Wheels | Front hub | DT Swiss 350 classic 15 / 110 mm, Disc 6 bolt, 32 H |
| Rear hub | Neodrives Z20, 12 / 142 mm, 36 H | |
| Rims | idworx DaRim LaW, 622-32, 32/36H | |
| Spokes / nippels | Stainless black / Messing | |
| Tires | Schwalbe G-One Allround 57/622, Schwalbe SV19FE Aerothan innertube | |
| Lights | Front | SON Edelux DC170, idworx CNC or Supernova TS+ lightmount |
| Rear | B+M Toplight line e brex | |
| Finishing kit | Handlebar | DD 640 mm, 31.8 mm, 9° backsweep |
| Stem | DD 100 mm, 7° | |
| Handlebar grips | Ergon GP3L | |
| Bell | Billy | |
| Seatpost | DD 27,2 mm | |
| Saddle | Selle Italia SLR Boost Ti 155 mm | |
| Carriers front / rear | x / Tubus Liviano Ti | |
| Mudguards | idworx SKS CAB 75 | |
| Lock | x | |
| Options - Electric | Display | Neodrives SimplyDisplay |
| Tracker | Preperation for mouting a GPS-Tracker | |
| Options - Drive Technology | Gearbox | Pinion C1.12 (12 / 17,7%) Pinion C1.12i SmartShift (12 / 17,7%) |
| Chainguard | idworx DaCover (also with Beltdrive) | |
| Beltdrive | Gates CDX Beltdrive 42/34-125T | |
| Cockpit | Riser bar DD Riserbar Comfort handlebar Flex Bars Advanced | |
| Options - Extra's | Seatpost | USE Duro Ti Titanium seatpost 27,2/350 mm, Max. cyclist weight 85 kg By.Schulz G2 ST suspension seatpost |
| Carriers | Tubus Duo-Ti Lowrider idworx DaCage I bottle carrier for 1,5L bottles | |
| Performance Parts | Carrier | idworx DaBrace rear carrier stabilizer |
| Product information | Colour | Super Black Super Natural |
| Weight | 24,9 kg* * Without Pedals, Lock and options |
Please note that, based on component availabiltity and other factors specifications are subject to change without notice
idworx Stress Reducer steering angle limiter
over and thus protects against damage to the frame, headlights or even the shift cables and brake hoses, which can occur due an accident or if the bike falls over.
idworx Long Life Chain Rings
The Long Life chain ring we developed at idworx made of hardened stainless steel with an uneven number of teeth together with the extra-hardened idworx KMC E1 ePT chain and the idworx Rohloff steel sprocket, makes for unprecedented longevity. In our oPinion models we even fit our Long Life chain ring back and front. Chain tension requires less frequent checks - a pleasing consequence of a more wear-resistant drive.
