Cube Acid Hardtail Mountain Bike in Grey and Aqua

It's time to reassess how good you think a trail hardtail can be. The Cube Acid 2021 Hardtail Mountain Bike is here and it's breaking down walls.

The Acid's Sram NX Eagle 1x12 transmission is built to deliver quick, precise shifts time after time, over a gear range big enough to make light work of any climb you care to take on. A RockShox Silver air fork serves up 100mm of plush, easily adjustable, trail-taming travel. And powerful Shimano hydraulic disc brakes - with a bigger rotor up front - help keep your speed in check on the descents. Which trail will you tame next?

Key Features:

• HPA, High Performance Aluminium Lightweight Frame
• RockShox Judy Silver TK Air, 100mm Suspension Fork
• Shimano BR-MT400 Hydraulic Disc Brakes
• Sram NX Eagle 12 Speed Gearset

Frame and equipment
They say that the frame is the heart of a bicycle. It's the reason we've put so much care into the Acid's design, using our Advanced Mechanical Forming process and 6061 aluminium to build a frame that's stiff where it needs to be, but still comfortable and responsive.
Complex profile main tubes and a tapered head tube ensure efficient pedalling and accurate steering, and our Agile Ride Geometry puts you firmly in control for a fun, safe ride every time. There are rack and guard mounts for added versatility, and internal cable routing reduces maintenance. It's all in the detail...

The advantages of 27.5 inch tyres
27.5 inch wheels are the logical addition to the large 29 inch wheels and the optimum compromise for all smaller riders and trail fanatics. The combination of smoothness and manoeuvrability meets every wish of a biker. More agile than the 29 inch wheels and therefore the optimal choice for off-road driving and hairpin bends that leave you with little reaction time. This category offers the best choice especially for those changing from 26 inch wheels. 27.5 inch combines the best of two worlds and creates bikes that are not restricted in their use. Whether Fully or Hardtail - 27.5 inch is the golden mean and the perfect tyre size for all who want to use their mountain bike according to its purpose.

The advantages of 29 inch tyres
29 inch is THE trend of the last few years, which was able to assert itself completely. Initially viewed critically by mountain bike purists and equipped with some teething troubles, the bike industry has recognized the trend and made it the new standard through continuous improvements. The advantage of the 29" tyres is the enormous running smoothness, which brings great advantages and saves power on long tours as well as uphill and downhill. Obstacles are easier to overcome due to the larger circumference of the wheels, and a greater distance is covered by turning the bottom bracket. By improvements and adjustments in the frame construction and the component selection, initial problems with the agility in the Trail and the optics of smaller frames were optimally balanced. Whether fully or hardtail, a 29 will take you far away.

Please note:
14, 16 Inches = Wheel size 27.5"
17, 19, 21, 23 Inches = Wheel size 29