The Mirrycle mounts in minutes with the wrench that is included. The mirror is a 3" round, convex glass mirror with a wide field of view. The mirror is adjustable to any viewing angle. - Fits inside handlebars with 13.75mm – 22.5mm (.54" to .875") inside diameter

- Made in the USA - Enables Take a Look Original Eyeglass Mirror to fit helmets - Does not work with Take a Look Compact Eyeglass Mirror

- Shatter-Proof aluminized glass mirror, Resists discoloration - Mounts on either side of helmet offering a wide range of adjustment - Mirror and/Or arm can be detached from helmet mount - Adhesive backed plastic fan-Plate fits most helmets

- Sleek, aerodynamic and extremely adjustable - Offers a wide field of view - Installs in seconds

An incredibly loud brass bell (approximately 60 db) from CatEye meets their FlexTight mounting band for mounting versatility across all types of handlebars. The bright, clean sound of brass alerts other pedestrians and riders to your presence.

Ride smart and more safely with Serfas Bar End Mirrors to help increase awareness and visibility of your surroundings as you ride. - High-Definition, Blast Resistant, Anti-Glare Glass Lens - Base: Eco-Friendly High Impact Nylon Fiber - Universal Design For Left & Right - Rotates 360 Degrees - Fits Handlebars With 16mm-22mm Diameter Bar Ends - Lens: 62mm Diameter

Announce your presence with Portland Design Works' Alexander Graham Bell. Built to replace a 10mm 1 1/8 headset spacer, this bell is a classy addition to your rig without sacrificing any of your precious handlebar real estate. - ?Polished brass bell  - Replaces a 10mm 1 1/8" headset spacer - Quick-reflex alloy clapper - Lifetime PDWarranty

A new angle on bells. Low and lean looking; very techy too. - Fits handlebars with 22.7mm – 26mm (.0.89" – 1.02") outside diameters

Dimension Safety Flags offer higher visibility for riders. - Perfect for bikes, trailers, recumbents - Two-piece connecting rod - Assembled Flag Height: 51.75 inches

Retro Mirror Sprintech Single Mirror. Works with all road handlebars by attaching to the bar end using its simple retrobike install. Allows you to see traffic from behind without having to look over your shoulder. Expands your visual field without shifting head or body to see behind you. As reliable as a car's rearview mirror! Placed on the left side of the handlebars, the Sprintech rearview mirror is easy to install. Simply remove the cap from the end of the handlebar, insert the connector plug, and attach the Sprintech rearview mirror. Once installed, simply adjust to the desired position. Available in five colors: Black, White, Red, Yellow, and Blue. Also available in pairs!

Mirrycle's Incredibell Adjustabell 2 uses a fully adjustable handlebar clamp that fits any size bars. Its perfect size and pivoting ringer let you mount it just about anywhere on your handlebars, and allows you to ring it with your thumb or finger. The Adjustabell 2 can even be mounted to a ski pole or walking stick. One flick and it rings loud and clear for all to hear. - Weight: 26g (.9oz) - Dome Diameter: 34mm (1.34") - Fits handlebars with 15mm – 39mm (.59"- 1.54") outside diameters

Origin-8's Ping Multi-Fit features a compact design and a multi-fit, no-tool mount.

CatEye's Yamabiko Bell is a fine all-metal bell with a chime made of brass or copper to add a touch of beauty and retro class to any bicycle. Simply hit the striker with your thumb and the Yamabiko makes a pleasing sound you'll enjoy and that won't startle cyclists or pedestrians. This quality bell is built to last and has an aluminum mount with a rubber shim so it's quickly and easily screwed onto your handlebars.

Lezyne's Classic Brass Bell features a compact, classic shape constructed from modern, high-quality materials. The bell itself is made from high-polished brass, mounted to a machined aluminum base. The small brass striker provides a sharp, impressively loud ring when flicked, warning others of your presence. A simple O-ring attaches the bell to a variety of tube sizes and shapes while integrating cleanly with any bicycle. Weights - Small: 21g - Medium: 28g

- Easy-to-operate gong-type with 360 degrees adjustable puller - Aluminum diecast mount - Gentle, lingering tone - Sound volume: 89.0dB - Handlebar size: 25.4mm (22.2mm with spacer) - Bell diameter: 45mm - Weight: 52g

Same size as Maybell, but heavier (darn brass)—71 grams. Really BIG sound due to the brass dome, adjustable ringer. It's not easy to gain the attention of other cyclists, runners and walkers without making noise, and bells beat yelling. There is actually an art to making a nice sound come out of something so small. Stainless steel thumbscrew so you can install or remove the bell with no tools; fits 31.8 with a shim to fit 28.6.

Ride smart and more safely with Serfas Bar End Mirrors to help increase awareness and visibility of your surroundings as you ride. - Unbreakable Stainless Steel Lens - Base: Eco-Friendly High Impact Nylon Fiber - Universal Design For Left & Right - Fits Handlebars With 16mm-22mm Diameter Bar Ends - Lens: 62mm Diameter

The Omnibell has an adjustable band clamp. Its ingeniously designed dinger can be rotated to any position. This gives you flexibility in mounting the bell anywhere on your handlebar, making it very convenient to use either your thumb or another finger to ring the bell. Dome Diameter: 34mm (1.34") Fits handlebars with 22mm – 31.8mm (.87" to 1.25") outside diameters

Our smallest, most compact bell—39 grams, very compact, polished brass, fixed ringer. It's not easy to gain the attention of other cyclists, runners and walkers without making noise, and bells beat yelling. There is actually an art to making a nice sound come out of something so small. Stainless steel thumbscrew so you can install or remove the bell with no tools; fits 31.8 with a shim to fit 28.6.

Classically designed bicycle bell featuring modern materials and a robust machined-aluminum handlebar mount. The bell dome and striker are crafted from high-quality brass with a sturdy stainless steel spring. Its secure base quickly mounts to most modern bicycle handlebars (25.4mm or 22.2mm diameter) with a stainless steel Torx bolt. And its narrow design attaches neatly between other handlebar accessories. It provides a powerful ring that’s excellent for all cyclists and commuters alike. This bell is engineered to be extremely durable with excellent resistance to weather-related wear-and-tear. This lightweight and stylish ringer is the ultimate bicycle bell. - Compact, classic bell-shape construction for a high-quality sound - Bell and striker are made from high-polished brass - CNC-machined aluminum hard handlebar mount, designed for 25.4 - 22.2mm tube - Molded rubber shims add grip and fine tune fitting - Stainless steel hammer - Impressively loud ring - Weight: 34g

This lightweight, small mirror from Blackburn adheres directly to your helmet for a great rearview to make all your rides safer. It can be removed in seconds, too. - This product is covered by blackburn’s limited lifetime warranty. - Weight: 1.6 oz

Timber 3.0 is a solid brass bell with a sleek black finish and a crisp, clean sound. If you find yourself using your bell on nearly every ride, then the Bolt-On model is the one for you. The Timber 3.0 Bolt-On is identical to the original model, except it features a tight, durable mount that won't spin, shake or rattle on your bars. Similar to a GPS or Garmin mount, the flexible nylon band tightens to your bars with a 5mm hex bolt. The band itself is 31.8mm diameter, the same as the wider part of your bars near the stem. It also includes a flexible 22.2mm shim for mounting your bell securely near your grips, closer to your hands (you'll want to use this setup for oversize and DH bars). - Installation is easy. There is no need to remove the grips, brakes, etc. Just flex the clamp open and slide onto your bar. - Upgraded version has a slimmer profile on your handlebars, smoother shifting between ring modes, and we've beefed up the strength of the internal clapper cable and the lever handle for longer life.

The original model of our mountain bike bell, Timber 3.0 is a solid brass bell with a sleek black finish and a crisp, clean sound. It includes two separate o-rings to fit all handlebar sizes and is easy to move between bikes. - Upgraded version has a slimmer profile on your handlebars, smoother shifting between ring modes, and we've beefed up the strength of the internal clapper cable and the lever handle for longer life. - We've also upgraded the backing pad to a much grippier rubber that prevents the bell from movement while shifting between ring modes. The new pad is much more durable than the old pad and won't wear out.