A strong choice for commuters, e-bike riders and leisure cyclists using straight handlebars who want a wide, adjustable rearward view.
The ZL Tower 56 is a handlebar-end mirror for straight handlebars, with a generous 56 cm² convex mirror that gives you a wide viewing angle behind the bike. It is especially well suited to commuting, city riding, leisure bikes and e-bikes where an unobstructed rearward view is a useful everyday advantage.
The articulated arm uses an anti-vibration truss beam to help keep the image stable while you ride, while the glass-fibre-reinforced polyamide mounting provides a rigid connection. The chrome-plated ABS mirror is designed to resist breaking if the bike falls over, and the mirror can be adjusted on its mounting axis and in 3D so you can set the viewing angle to suit your position.
You can fit it on either side of the handlebar and choose between the two supplied mounting systems: direct mounting on a Ø22 mm handlebar or a bar-end fitting for Ø16–22 mm openings. It is not suitable for road handlebars, so check your bar type and internal diameter before ordering.
Wide convex mirror
The 56 cm² convex surface provides a broad viewing angle to help you see more of what is approaching from behind.
Anti-vibration articulated arm
The truss-beam arm is designed to improve stability and keep the rearward view clear over ordinary paved riding.
Rigid reinforced mounting
Glass-fibre-reinforced polyamide helps the mount stay firm and resist unwanted movement while riding.
3D-adjustable viewing angle
Adjust the mirror on its mounting axis and in three dimensions to position the view comfortably for your bike and riding posture.
Reversible left or right fit
Mount the mirror on either side of the handlebar to suit your preference and bike setup.
Two mounting options
Use the Ø22 mm handlebar mount or the Ø16–22 mm bar-end fitting, subject to your handlebar design.
E-bike friendly
A practical visibility upgrade for electric bikes, commuting and everyday city riding.
Unbreakable ABS chrome mirror
The mirror construction is designed not to break in the event of a fall, adding reassurance for daily use.
General
Dimensions & weight
Materials & construction
Compatibility
Features
Anti-vibration truss beam
The articulated arm uses an anti-vibration truss beam to improve stability and keep your rearward view clear while riding.
Glass fibre reinforced polyamide mounting
The reinforced polyamide construction provides a rigid mount that helps the mirror stay stable and resist movement on the bike.
Convex mirror
The convex mirror provides a wide viewing angle to improve visibility behind you.
3D adjustment
Adjust the mirror on the mounting axis and in three dimensions to position your view where you need it.
Reversible mounting
Fit the mirror on either the left or right side of the handlebar.
French cycling accessories since 1880.
ZEFAL is a French cycling accessories brand with roots dating back to 1880. Its history traces back to E. Sclaverand, the inventor of the Presta valve, and the company later developed through Poutrait-Morin before adopting the ZEFAL name in 1998.
Today ZEFAL is based in Jargeau, Loiret, and focuses on accessories across road, MTB, gravel, urban and adventure riding. The brand is known for long-running product categories such as pumps, bottles, bottle cages and maintenance accessories, with a strong emphasis on French industrial know-how and ongoing local manufacturing.
