The Merida eSpresso 400 is powerful but refined Shimano EP6 drive unit, but with the convenience of an easily removable internally mounted 630 Wh battery. Powerful, all-weather Shimano hydraulic disc brakes are on hand to keep control and the tough, long-lasting CUES drivetrain offers plenty of gearing for off-road adventures or the city streets. Lightweight aluminium frame with 29er wheels Refined Shimano EP6 drive unit with 75 Nm torque Easy-to-remove 630Wh external battery Confidence inspiring mountain bike handling Versatile enough for the trail or the commute Comfort and control enhancing suspension fork 10 Speed Shimano Hydraulic Brakes Shimano Link-Glide Gearing In very good condition and well maintained. Note: Some assembly required Bike Sizing RecommendationsPlease note that the below are only suggestive recommendations based on 'average' body proportions and should therefore only be used as a basic guide. Adults bikes:145-161cm (4'10"- 5'3") - Small162-169cm (5'4"- 5'6") - Medium170-181cm (5''7"- 5'11") - LargePlease note that Trail Journeys cannot accept any responsibility for the purchase of incorrectly sized bikes based on the basic guide presented above.