KELLYS Theos RSE40 P Shadow Grey L 29"/27.5" 725Wh, 2026

KELLYS THEOS RSE-series frame - Superlight design, advanced robotic-welded Al 6061-T6 / Designed & manufactured in EUROPE / Think Link® suspension system, 120 mm rear travel, integrated removable battery, 1.8" tapered head tube, post mount 203 mm, mullet 29 / 27.5"+ wheelset, 12x148 mm Boost thru-axle

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PANASONIC GXM motor, max torque 100 Nm

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KELLYS K2 AMXXPRO CARBON battery 725 Wh – super-high energy density 213 Wh/kg, weight 3.4 kg, capacity 20 Ah, co-developed by KELLYS-BMZ

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battery capacity 725 Wh

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PANASONIC control unit

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PANASONIC GXM Center Display 501 bike computer—Bluetooth® 5.0 navigation, PANASONIC App connectivity

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ROCK SHOX Recon Silver RL (29") Boost fork, 140 mm, Solo Air / Motion Control / Maxle Stealth 15 mm thru-axle

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ROCK SHOX Deluxe Select rear shock, DebonAir+ / R damper (210x55 mm)

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MIRANDA Delta cranks (34T) – length 170 mm

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SHIMANO Cues U4000 front derailleur (direct mount)

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SHIMANO Cues SL-U4000-9R Rapidfire Plus shifters

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9-speed

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SHIMANO Linkglide CS-LG300-9 cassette (11-46T)

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SHIMANO Linkglide CN-LG500 chain

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SHIMANO MT200 Hydraulic Disc brakes

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SHIMANO BL-MT200 brake levers

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GALFER Fixed Disc Wave® DB034W Center Lock brake rotors, front 203 mm / rear 203 mm

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SHIMANO TC500-15-B / TC500-HM-B Disc Center Lock hubs (32 holes)

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KLS Asesino 30 Disc rims 622x30 / 584x30 (32 holes)

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Stainless steel black spokes

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Front tire: SCHWALBE Johny Watts Performance 60-622 (29"x2.35) Race Guard, ADDIX, folding

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Rear tire: SCHWALBE Johny Watts Performance 60-584 (27.5"x2.35) Race Guard, ADDIX, folding

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Headset: ACROS 1.8" tapered semi-integrated

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ROCK SHOX Maxle Stealth 15x110 mm front thru-axle

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PROMAX a-head adjustable stem - diameter 28.6 mm / bar bore 31.8 mm / length 90 mm

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KLS Active RiseBar handlebars – diameter 31.8 mm / rise 18 mm / width 760 mm

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KLS Wave LockOn 2Density ergonomic grips

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KLS Active seatpost – diameter 30.9 mm / length 350 mm

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SELLE ROYAL SRX+ saddle

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plastic pedals

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TRELOCK BIKE-i Airflow 100 front light

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TRELOCK Duo Flat rear light

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aluminum alloy fenders

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Accessories: aluminum alloy rack, chain guard, adjustable kickstand, bell

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Frame size: M / L

Size chart

The sizes shown are our recommendations. These are approximate values as Specialized, CTM and GHOST each have specific frame geometries. The size of the bike's wheels also matters, so if in doubt about which size to choose, feel free to use our online chat or contact us on our helpline +421 947 974 140 .

Kids Bikes

wheel	age	height
12	2-4y	to 110 cm
16	4-5y	110- 120 cm
20	5-8y	120-135 cm
24	8-11y	135-145 cm

for Adults: wheel sizes 26, 28, 27,5 a 29

size	height
XXS	to 155 cm
XS	to 163 cm
S	to 170 cm
M	to 178 cm
L	to 185 cm
XL	to 193 cm
XXL	above 193 cm