ROCK MACHINE Torrent INT e50-29 B
The Torrent INT e50-29 takes the e-bike riding experience to a new level - offering an integrated battery with a range of over 100 km, a quiet and powerful Bosch Performance Line drive and improved geometry for maximum comfort and control even on challenging terrain.
Bosch Performance Line
65 Nm
Bosch Power Tube, 500 Wh
9 speeds
29"
120 mm (front)
Shimano Altus 1×9 drivetrain
Ensures precise and smooth shifting even in challenging conditions. With an 11-36 tooth cassette and 38-tooth derailleur, it offers ideal gearing for climbing, agile riding and relaxed cruising on flat terrain. A great choice for recreational and sport riders looking for simplicity and reliability.
WTB Ranger Comp 29×2,25 tyres
They offer a great balance between speed, traction and comfort. Thanks to the versatile low rolling resistance tread pattern, they can handle both dry and slightly muddy conditions. The 2.25" width provides plenty of stability and cornering confidence, whether you're hitting the trail or the woods. The ideal choice for all-round riding.
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
Get ready for a burst of power that will propel you forward - with the Bosch Performance Line Cruise motor (250 W, 65 Nm) you get up to 340% of your own power. And thanks to the integrated Bosch PowerTube 500 Wh battery with a range of up to 150 km, you'll be able to go on day-long trips without looking for an outlet. The compact Bosch Purion display takes care of all the essentials, and the lightweight 2A charger refills your juice in a flash.
Terrain? No problem! The 120mm travel RST Aerial air fork soaks up the bumps, while the Shimano MT410 hydraulic brakes give you full control in every situation. The Shimano Altus 1×9 drivetrain, 11-36 tooth cassette and 38 tooth derailleur offer the ideal gear range (327%) for climbing and agile flat riding.
WTB SX19 rims shod with WTB Ranger Comp 29×2.25 tyres provide excellent grip and comfort. This is underlined by ergonomic Velo Lock-On grips, One1 Alloy handlebars (720 mm) and a WTB Comfort Wide saddle - so you'll still have a smile on your face after hours in the saddle.
Need help choosing the right e-bike for you? Use our guide to choosing an e-bike or contact us directly.
Motor BOSCH Performance
The Bosch Performance motor is the ideal choice for ambitious eBikers. The highly balanced, high-performance system with a maximum torque of up to 65 Nm transforms the rider into an adventurer and delivers the desired power at any time.
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Motor BOSCH Performance
The Bosch Performance motor is the ideal choice for ambitious eBikers. The highly balanced, high-performance system with a maximum torque of up to 65 Nm transforms the rider into an adventurer and delivers the desired power at any time.

Battery Bosch PowerTube 500 Wh
The PowerTube 500 battery allows trekking and mountain e-bikes to take them long distances. Thanks to its compact size and minimalist design, the battery can be integrated into the e-bike to achieve the optimal effect. Sophisticated lithium-ion battery technology that can be integrated into the frame ensures a carefree driving experience. The safety latch prevents the battery from falling out even in difficult terrain. However, the batteries can still be easily removed.

Bosch Purion Display
Purion is a minimalist on-board computer for anyone who demands sleek look of handlebar whether it is for City or off-road use . You can conveniently get all the important information at the touch of a button while riding with both hands remaining on handlebar. Five different riding modes give you the right support in every situation. The display is supplied with cabling, handlebar holder and is available in two colors.

The same great passion that led the early enthusiasts to build the first e-bike always leads them forward - to enjoy the joy of creating the best e-bikes and bring them to others. Rock Machine is a lifelong passion and mission of the designers of this company and the same great feelings you'll get from riding their e-bikes. Everyone loves an active lifestyle, so it's no wonder that e-bikes have been involved since 1994.
Parameters
General
Brand | Rock Machine |
Frame size | Frame XL, Frame M, Frame L |
Colour | Grey |
Load capacity | 120 kg |
Motor
Engine manufacturer | Bosch |
Engine type | Bosch Performance Line |
Torque | 65 Nm |
Centre engine | Yes |
Battery
Precise capacity | 500 Wh |
Battery capacity | 500 - 599 Wh |
Charger | Bosch 2A Compact charger |
Suspension
Front fork | RST AERIAL MLC, 1-1/8", Air, QR Type, Mechanical Lockout, 120mm travel |
Components
Racks | WTB SX19 |
Grips | Velo Ergo |
Saddle | WTB Comfort Wide |
Handlebars | One1 Alloy, 9° backsweep, zvýšení 6°/25 mm, š. 720 mm, ø 31,8 mm |
Coats | Wtb Ranger Comp, 29×2,25 |
Transmission
Sorting | Shimano Altus SL-M2010, Rapidfire Plus |
Cassette | Shimano HG200 11-36T, 9-speed |
Shifter | Shimano Altus RD-M2000-SGS, Shadow |
Number of gears | 1×9 |
Brakes
Rear brakes | SHIMANO Deore MT410, hydraulické, 180 mm |
Front brakes | SHIMANO Deore MT410, hydraulické, 180 mm |
Questions
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