Use my current location Kellys Theos F70 Electric Dual Suspension Mountain Bike Obsidian
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.
Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.
The Kellys Theos F70 features a cutting-edge frame, crafted with a Thermoplastic Hybrid Steel-Carbon Composite known as Feather by Rein4ced, offering robust durability through advanced robotic manufacturing. Designed and manufactured in Europe, it incorporates the innovative Think Link suspension system, providing 170 mm rear travel and accommodating a mullet 29" / 27.5"+ wheelset for versatile riding. Its Shimano EP8 motor delivers 85 Nm of torque, ensuring powerful performance on any terrain. The Kellys Re-Charge K1 Li-ion internal removable battery, with a capacity of 725 Wh, co-developed by Kellys-BMZ, ensures long-lasting power for extended rides.
Dynamic Frame Construction
Crafted with a Thermoplastic Hybrid Steel-Carbon Composite, the frame of the Kellys Theos F70 offers exceptional durability and agility, augmented by robotic manufacturing techniques.
Innovative Think Link Suspension
The Think Link® suspension system integrated into the frame delivers 170 mm of rear travel, ensuring optimal performance and comfort on varied trails, while accommodating mullet 29" / 27.5"+ wheelsets for enhanced versatility.
Shimano EP8 Motor
Experience formidable power with the Shimano EP8 motor, boasting 85 Nm of torque, providing seamless assistance for conquering challenging terrains effortlessly.
Questions Answered
What is the Kellys Theos F70 used for?
The Kellys Theos F70 is primarily used for off-road adventures, offering riders a thrilling experience on rugged terrains and challenging trails.
Why is the Kellys Theos F70 different?
The Kellys Theos F70 stands out due to its innovative construction, featuring a Thermoplastic Hybrid Steel-Carbon Composite Frame, advanced robotic manufacturing, and the integration of the Think Link suspension system, providing exceptional durability, agility, and versatility for riders.
Who is the Kellys Theos F70 designed for?
The Kellys Theos F70 is designed for avid mountain bikers seeking high-performance electric bikes that excel in tackling steep inclines, rough trails, and varied terrains, offering them an exhilarating riding experience with powerful assistance and reliable components.
| SKU | Kellys23TheosF70Obsidian |
|---|---|
| Season | 2023 |
| Sizing SKUs | MD: KEEB230242376101, LG: KEEB230242376102 |
| Click & Collect | Yes |
| eBike Drive System | Mid Drive |
| Motor Brand | Shimano |
| Motor Model | STePS EP8 |
| Motor Torque (Nm) | 85 Nm |
| Motor/Drive Unit | SHIMANO EP8, 85 Nm, 36 V 25KPH |
| Battery | KELLYS Re-Charge K1 Li-ion internal removable 725 Wh / capacity 20 Ah, co-developed by Kellys-BMZ |
| Battery Size (Watt-Hours) | 725 W-h |
| Display | SHIMANO SC-EM700 |
| Assist Modes | 4 Modes |
| Colour | Black |
| Frame | KELLYS THEOS F-series - Thermoplastic Hybrid Steel-Carbon Composite a.k.a. FEATHER® by Rein4ced assembled by advanced robotic manufacturing |
| Fork | ROCK SHOX Zeb Select+ (29) Boost, 180 mm, DebonAir / Charger 2.1 RC / Maxle Stealth 15 mm thru axle |
| Fork Brand | RockShox |
| Front Travel | 180mm |
| Rear Travel | 170mm |
| Rear Shock | ROCK SHOX Super Deluxe Select R (230x65 mm) |
| Speeds | 1 x 11 |
| Front Gears | Single |
| Groupset Brand | Shimano |
| Groupset | Shimano XT / SLX |
| Rear Gears | 11 Speed |
| Crankset | SHIMANO EM600 / SM-CRE80-12-B (38T) - length 170 mm |
| Chain | SHIMANO Linkglide CN-LG500 (122 links) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | SHIMANO BR-MT420 4-piston |
| Shifters | SHIMANO Deore XT Linkglide SL-M8130-R Rapidfire Plus (I-Spec EV) |
| Derailleur Rear | SHIMANO Deore XT Linkglide M8130 (direct mount) |
| Cassette | SHIMANO Linkglide CS-LG600-11 (11-50T) |
| Wheel Size | 29" / 27.5" (Mullet Bike) |
| Tyres | SCHWALBE Eddy Current Evo SuperTrail 65-622 (29x2.60) Tubeless Easy, ADDIX Soft, folding/SCHWALBE Eddy Current Evo SuperGravity 70-584 (27.5x2.80) Tubeless Easy, ADDIX Soft, folding |
| Rims | KLS Bender Disc (622x38 front / 584x38 rear / 32 holes) |
| Hubs | SHIMANO Deore MT410-B / MT400-B Disc Center Lock (32 holes) |
| Handlebar | RACE FACE Chester 35 RiseBar - diam 35 mm / rise 35 mm / width 780 mm |
| Headset | ACROS 1.8 semi-integrated tapered |
| Grips | KLS Poison |
| Stem | RACE FACE Aeffect R 35 - diam 28.6 mm / bar bore 35 mm / 0° / length 50 mm |
| Saddle | fi’zi:k Taiga, S-alloy rails |
| Seatpost | KS Rage-i Remote Telescopic - diam 30.9 mm / length 442 mm, travel 150 mm (M) / length 495 mm, travel 170 mm (L) |
| Dropper Post | Yes |