Cube Reaction Hybrid Race 800 Easy Entry 2025 - Electric Mountain Bike
With a step-through frame, 800Wh battery and Shimano 12-speed drivetrain, the Cube Reaction Hybrid Race 800 Easy Entry is built for exploring further—on gravel tracks, forest paths or tarmac.
Key Features:
- Aluminium Superlite Easy Entry frame with Agile Ride Geometry and internal cable routing
- RockShox Recon Silver RL Air fork with 100mm travel for off-road comfort
- Rigid rear for efficient power delivery and low-maintenance performance
- Shimano XT/Deore 12-speed drivetrain for wide-range, smooth gear changes
- Shimano MT420 hydraulic disc brakes with 203mm rotors front and rear
- 29” CUBE EX30 wheels with 2.6” Schwalbe Smart Sam tyres for grip and comfort
- Dropper seatpost with bar remote for easy height adjustment on varied terrain
- Available with 0% APR finance to help spread the cost
Drive Information:
- Motor: Bosch Performance Line CX Smart System, 85Nm torque
- Battery: Bosch PowerTube 800Wh, PowerMore range extender compatible
- User Interface: Bosch Smart System with handlebar remote and display
The Cube Reaction Hybrid Race 800 Easy Entry is designed for riders who want the confidence of a mountain bike with the comfort and accessibility of a low-step frame. The Easy Entry design makes mounting and dismounting simple—ideal for riders who value practicality without compromising on performance. Its clean lines are enhanced by internal cable routing and a fully integrated Bosch battery, offering a sleek look and improved protection for all components.
Built around Cube’s Agile Ride Geometry, the aluminium Superlite frame balances stability and manoeuvrability on a wide range of terrain. The RockShox Recon Silver RL Air fork delivers 100mm of travel, soaking up bumps and trail chatter for a more enjoyable ride. Combined with grippy 2.6” Schwalbe Smart Sam tyres and tough, tubeless-ready CUBE EX30 rims, you get a confident off-road setup without going full enduro.
The Shimano XT 12-speed rear derailleur, paired with a Deore shifter and 10-51T cassette, provides smooth shifting and a huge gear range—perfect for tackling climbs or picking up speed on the flats. Shimano MT420 4-piston hydraulic brakes give powerful, reliable stopping control, even when fully loaded or riding in wet conditions.
Bosch’s Performance Line CX Smart System motor is the powerhouse behind the Reaction Hybrid Race 800, delivering up to 85Nm of torque for responsive assistance. The large 800Wh battery offers extended range, and the frame is PowerMore-ready if you want to add a 250Wh range extender for even bigger days out. With a bar-mounted Bosch remote and display, you can easily monitor and control your assist levels.
Additional features include a dropper seatpost for on-the-fly saddle adjustment, integrated seat clamp, UDH-compatible dropout, and mounting points for mudguards, kickstand and carrier, making this a bike as versatile as it is capable. Whether you're heading into the hills or cruising quiet countryside lanes, the Cube Reaction Hybrid Race 800 Easy Entry is ready to ride.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Aluminum Superlite, Gravity Casting Technology, Agile Ride Geometry, Boost 148, UDH™, Full Integrated Battery, Advanced Internal Cable Routing, Kickstand/Fender/Carrier Mounting Points, Integrated Seatclamp |
| Fork | RockShox Recon Silver RL Air, Tapered, 15x110mm, 100mm |
| Headset | ACROS AZF-1034, ICR (Integrated Cable Routing), Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm), X-Connect Interface |
| Stem | CUBE Performance Stem E-MTB 35, FPI-Link |
| Bars | CUBE Rise Trail Bar 35 |
| Front Brake | Shimano BR-MT420, Hydr. Disc Brake (203) |
| Rear Brake | Shimano BR-MT420, Hydr. Disc Brake (203) |
| Rear Mech | Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed |
| Shifters | Shimano Deore SL-M6100-IR, Direct Attach |
| Speed | 12 |
| Rims | CUBE EX30, 32H, Disc, Tubeless Ready |
| Front Hub | Cube Engineered By Newmen, 15mm, Boost, Centerlock |
| Rear Hub | Cube Engineered By Newmen, 12mm, Boost, Centerlock |
| Front Tyre | Schwalbe Smart Sam, Active, 2.6 |
| Rear Tyre | Schwalbe Smart Sam, Active, 2.6 |
| Seat Post | CUBE Dropper Post, Handlebar Lever, Internal Cable Routing, 31.6mm |
| Saddle | ACID Sequence Pro 160 |
| Chainset | ACID MTB Hybrid Pro, 38T |
| Cassette | Shimano Deore CS-M6100, 10-51T |
| Pedals | ACID PP MTB |
| Battery Size (WH) | Bosch PowerTube 800 |
| Motor | Bosch Drive Unit Performance Line CX, Smart System |
Cube Reaction Hybrid Easy Entry 2025 Size Chart
|
Size |
Height (cm) |
Height (in) |
|
S - 15" |
160 - 170 |
5'5" - 5'7" |
|
M - 17" |
168 - 175 |
5'6" - 5'9" |
|
L - 19" |
175 - 185 |
5'9" - 6'1" |
|
XL - 21" |
185 - 190 |
6'1" - 6'3" |
|
XXL - 23" |
190 - 196 |
6'3" - 6'5' |
What size frame do I need if I am between sizes? - read here
Cube Reaction Hybrid Easy Entry 2025 Geometry Chart
| Size | S | M | L | XL |
|---|---|---|---|---|
| Stack | 655 | 655 | 664 | 674 |
| Reach | 419 | 419 | 437 | 454 |
| Head Tube Length | 169 | 169 | 179 | 189 |
| Head Tube Angle | 68° | 68° | 68° | 68° |
| Bottom Bracket Height | 46 | 46 | 46 | 46 |
| Chainstay Length | 456 | 456 | 456 | 456 |
| Wheelbase | 1166 | 1166 | 1188 | 1209 |
| Top Tube Length (horizontal) | 607 | 607 | 627 | 647 |
| Seat Tube Length | 370 | 405 | 450 | 495 |
| Seat Tube Angle | 74° | 74° | 74° | 74° |
All measurements are in mm unless otherwise stated.
The above table shows the standard geometry for the bicycle as shipped, other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.
Cube Reaction Hybrid Race 800 Easy Entry 2025 - Electric Mountain Bike
Cycle to Work is a salary sacrifice scheme, where you can save up to 42% off a new Bike and Safety equipment. This means the cost is deducted from your salary as a non-cash benefit, so you save on tax and national insurance.
Here at Tredz, we accept Cycle to Work vouchers from all national schemes. For more information click here.
We understand that the Cycle to Work process can be a little slower than we would all like - so to help you pick the perfect ride, we're now offering FREE Cycle to Work Reservations (T&C's apply). Simply speak to a member of our Online Bike Experts Team via Live Chat to discuss your reservation. Find out more here.
At Tredz we make finance easy. You can choose from a range of flexible finance repayments from 6 months up to 48 months, choose to place a deposit and pay the balance on finance. Go with a 0% APR finance deal with absolutely no interest on payments, or a 9.9% APR Buy Now Pay later option with a choice of 12 or 24 deferred payment options, or a longer-term 14.9% APR option with lower monthly payments. For more information click here.
At Tredz, we’re committed to bringing you the best products at the best prices. If you find a product cheaper elsewhere, simply contact us for an immediate response using our live chat service. Click here to discuss your price match with an agent now for help.
Subject to Terms and Conditions
At Tredz, we offer a fast high quality service, with a range of options from free delivery on orders over £30, next day and convenient click & collect from one of our stores. Simply select within the checkout.
*Courier deliveries to Northern Ireland, Isle of Man, Isle of Wight, Channel Islands and the Scottish Highlands/Islands will incur a charge.At Tredz, if you are not 100% happy with your order, then you can use our simple hassle free returns service. Simply return the item new and unused in the manufacturers original packaging within 365 days of purchase. Bikes and larger items are collected by courier.
When you receive your bike, all you'll need to do is unpack it, attach the pedals, turn the handlebars and ride.
To help you get started we have put together a handy Bike Building Guide, click here.