Cube Reaction Hybrid EX 500 29" 2020 - Electric Mountain Bike
CUBE's dedicated engineering team is never satisfied. For the brand-new Cube Reaction Hybrid EX 500 29 – powered by Bosch's fourth-generation drive system – they went back to the drawing board with a clean sheet of paper and a simple mission: to build the best possible hybrid hardtail frame. Starting with the new Modular Battery System, they designed a new gravity cast down tube to completely enclose the Bosch power unit under an easily accessed cover. It doesn't just look great, it also frees up enough space for bottle cage bosses and the option of a larger capacity battery for even more range. Oversized chain stays, an X12 Boost rear axle and 1.5in head tube work together to transfer the smooth, powerful Bosch drive unit's torque to the rear wheel. Our widely acclaimed Agile Ride Geometry is tweaked and refined to work brilliantly with a 120mm fork, giving handling that builds confidence when you need it and delivers inspiration when you want it. Internal cable routing – including provision for a stealth dropper post upgrade – complements the frame's svelte looks, and we even designed a trapeze version. Add it all up and it's clear to see: there's a Reaction Hybrid 29 with your name on it.
Key Features:
- Aluminium alloy frame with dialled enduro geometry
- Sr Suntour fork offers 120mm of suspension travel
- SRAM SX Eagle 1x12 speed drivetrain for a wide gear range
- Shimano hydraulic disc brakes for all-weather stopping power
- Sizes: 15”, 17”, 19”, 21”, 23”
- Colour: Black/Blue
- The Cube Reaction Hybrid EX 500 29 is available with 0% APR finance
Drive Information:
- Motor: Bosch Performance CX Cruise – 75Nm torque
- Battery: 500Wh integrated
- User interface/remote: Bosch Purion display
One of the defining characteristics of our designers is that they never rest on their laurels. With the brand-new, fourth-generation Bosch CX-powered Reaction Hybrid EX, they've pulled out all the stops to build a Bosch e-MTB that will help redefine what's possible from a hybrid hardtail. The frame is a masterpiece of elegantly functional engineering, combining sleek good looks with incredible handling, unmatched practicality and the superb strength and durability that you'd expect as a result of our extensive in-house testing – and it's available in a trapeze frame option, too. A brand-new Modular Battery System encloses the Bosch power unit inside the gravity cast down tube and allows for even more range, whilst oversized chain stays, a Boost rear axle and a 1.5in head tube ensure that the power delivery is as efficient as it is smooth. A dropper post-ready seat tube, revised geometry and elegant Smooth Welding complete the picture. To make the most of this amazing new frame, we selected components that offer great value and performance. Up front, the Suntour XCM34-Boost fork delivers accurate steering and 120mm of trail-smoothing travel, whilst 2.6in Schwalbe tyres serve up unbelievable grip and comfort. Sram's peerless SX Eagle 12-speed transmission works seamlessly with the Bosch CX drive unit to help power you further, faster and higher than you'd think possible, and powerful Shimano hydraulic disc brakes put you in full control, no matter what the trail or weather dishes out. You'll be amazed what this bike can do for your riding. We were – and we were the ones who designed it.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher (8 weeks)
Occasionally, without notice, manufacturers change product design and/or specifications.
Electric Bike Bike Size Chart
Height |
e Bike Size |
e Road Bike Size |
e Mountain Bike Size* |
4’8” – 5’1” 143 – 155 cm |
XXS |
44 cm |
13” (33 cm) |
5’1” – 5’4” 155 – 163 cm |
XS |
48 cm |
15” (38 cm) |
5’4” – 5’7” 163 – 170 cm |
S |
51 cm |
16” (41 cm) |
5’7” – 5’10” 170 – 178 cm |
M |
54 cm |
18” (46cm) |
5’10” – 6’0” 178 – 183 cm |
L |
56 cm |
19” (48cm) |
6’0” – 6’3” 183 – 191 cm |
XL |
58 cm |
20” (51 cm) |
6’3” – 6’5” 191 – 196 cm |
XXL |
60 cm |
21” (53 cm) |
6’5” – 6’9” 196 – 205 cm |
XXXL |
62 cm |
22” (56 cm) |
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimeters for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but is like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the e mountain bike column.
See our bike size guide for more on bike sizing
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