The battery can be easily removed and sat rattle-free in the down tube during our test rides. Thanks to the charging socket in the frame, the battery can be charged either on the bike or externally. In off-road use, the Corratec is more of a climber than a trail warrior. Thanks to the long chainstays, the front wheel stays on the ground even on steep ramps, while the riding position is somewhat squat. It's a shame that the Bavarians made a mistake with the gearing, as there is no easy uphill gear. This requires more effort as soon as it gets steeper and prevents better marks in the uphill classification. The Bosch Performance CX motor pushes powerfully as usual and helps the E-Power X Vert to achieve a decent reach. On longer descents, the weak Tektro brakes are limiting, lacking braking power and stability.
Conclusion: Moderate touring bike with a comfortable riding position and modern battery integration. Weaknesses in detail cost the test rating of "good".
Reach height 1476 hm
Time / 500 hm 19.2 min.
Corratec E-Power X Vert 29 (29")
Price 2999 Euro
Drive
Engine Bosch Performance CX Powertube
Maximum torque
¹ 175 Nm
Battery¹ / weight² Bosch Powertube, 500 Wh / 2897 g
Circuit Shimano Deore/XT (10-speed)
Translation (v. / h.) 15; 11-36
Display / Size Bosch Purion / 1.75 inch
Equipment
Fork SR Suntour XCR 32 Air+
Spring travel 100 mm
Seat post / Ø ZZYXZ / 31.6 mm
Brake / Disc Ø (front / rear) Tektro HD-M 285 / 180/180 mm
Impellers ZZYXZ hubs; ZZYXZ rims
Wheel size 29"
Tyres Continental X-King Sport, 29 x 2.4 inch
Measured values²
Sizes / frame material 39 / 44 / 49 / 54 / 57 / aluminium
Weight 23.05 kg
Centre of gravity height 512 mm
Handlebar width 720 mm
Crank length / Q-factor 170 mm / 192 mm
Reach / Stack 390 mm / 649 mm
Manufacturer information
²
Determined on the test benches in the EMTB test laboratory, weight without pedals.
³
The judgement reflects the subjective impression of the testers and the results of the reach measurement and laboratory tests.
The EMTB judgement is independent of price. EMTB judgements: super (from 350 points), very good (from 315 points), good (from 280 points), satisfactory (from 245 points), with weaknesses (from 210 points), below insufficient.

Editor CvD