Large frame
29 ERW
9 speed disc brake
 
The Haibike ALLTRACK 4 is an electric mountain bike (e-MTB) designed for riding both off-road trails and normal roads. It’s considered an entry-level to mid-range hardtail e-bike, meaning it has front suspension but no rear suspension — making it efficient, strong, and easier to maintain. Good for beginners and adventure riders who want trail capability without the complexity of full suspension.