Kellys Theos R50 LTD 29/27.5 e-bike, steel blue
Kellys Theos R50 LTD 29/27.5 electric bike
Built for regular rides on unpaved and forest roads, with equipment with a good balance of durability, functionality and performance.
Drive |
PANASONIC GX Ultimate, 95 Nm, 36 V
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Battery |
KELLYS Re-Charge K1 Li-ion internal removable 725 Wh / capacity 20 Ah, co-developed by Kellys-BMZ
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Cycling computer |
Panasonic Bluetooth® 5.0 navigation Side Color Display
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Frame |
KELLYS THEOS R-series - advanced robotic welded 6-series aluminum alloy / Designed & manufactured in EUROPE / Think Link® suspension system, 130 mm rear travel, integrated removable battery, 1.8" tapered HT, post mount 203 mm, mullet 29" / 27.5"+ wheelset, 12x148 mm Boost thru axle
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Fork |
RockShox Recon Silver RL (29") Boost, 150 mm, SOLO Air+/ Maxle Stealth 15 mm thru axle
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Shock |
RockShox Deluxe Select+ R, LinearAir+ (210x55 mm)
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Shifting |
Shimano Cues U4010-9 Rapidfire Plus
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Derailleur |
SHIMANO Cues U4000 (direct mount)
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Cassette |
SHIMANO Linkglide CS-LG300-9 (11-46T)
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Chain |
Shimano Linkglide CS-LG500 (122 links)
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Cranks |
Miranda Delta (34T) - length 170 mm
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Brakes |
Shimano MT200 Hydraulic Disc
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Brake levers |
Shimano BL-MT200
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Brake discs |
Shimano front RT10 180 mm / rear RT10 180 mm
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Rims |
KLS Asesino 30 Disc 622x30 / 584x30 (32 holes)
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Hubs |
Shimano TC500-B / Deore TC500-B Disc Center Lock (15x110 mm / 12x148 mm / 32 holes)
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Front tyre |
Schwalbe Nobby Nic 62-622 (29"x2.40) ADDIX
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Rear tyre |
Schwalbe Nobby Nic 62-584 (27.5"x2.40) ADDIX
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Seat post |
KLS Active - diam 30.9 mm / length 350 mm
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Saddle |
Selle Royal SRX
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Stem |
KLS Alm/En 50 - diam 28.6 mm / bar bore 31.8 mm / length 60 mm
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Handlebars |
KLS Alm/En 70 RiseBar - diam 31.8 mm / rise 25 mm / width 780 mm
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Grips |
KLS Poison OneLockon
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Headset |
ACROS 1.8 tapered semi-integrated
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Sex | Men, Unisex |
Model year | 2025 |
Gears | 1x9 |
Groupset | Shimano Deore |
Colour | steel blue |
Material | aluminium |
Drive | Panasonic GX Ultimate |
Battery | 725 Wh |
Brakes | Hydraulic disc brakes |
Fork | Air |
Fork travel | 150 mm |
Shock | Air |
Rear travel | 130 mm |
Telescopic seat post | no |
product ID | 330506 |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pick up or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

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