Reelight 100
The SL100 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair.
SL 150 Rear
The SL100 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair.
The SL150 version is configured for steady burn only, and does not have a flashing option. The light does not stay on after the bike stops.
SL 120 Rear
The SL100 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair.
The SL 120 version is configured to flash, and can stay running for up to 2 minutes after the bike stops moving.
SL 100 Rear
The SL100 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair.
The SL-100 version is configured only for flashing mode.
Reelight 200
The SL200 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair. The SL200 series is nearly identical to the SL100 series, but can also be mounted to bikes with disc brakes.
SL 250 Rear
The SL200 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair. The SL200 series is nearly identical to the SL100 series, but can also be mounted to bikes with disc brakes.
The SL250 version only has a steady burn mode; it does not flash. The light does not keep running after the bike has stopped moving.
SL 220 Rear
The SL200 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair. The SL200 series is nearly identical to the SL100 series, but can also be mounted to bikes with disc brakes.
The SL220 version has a flashing mode only, and continues running for up to 2 minutes after the bike stops moving.
SL 200 Rear
The SL200 series front and back lights are semi-permanently mounted to the hub axle. Magnets attach to the wheel and induce an electric charge in the light. These are small, 1 or 2 LED lights that are primarily designed for visibility. The low-down position may inhibit visibility from a distance. The lights are only available in a front-back pair. The SL200 series is nearly identical to the SL100 series, but can also be mounted to bikes with disc brakes.
The SL200 version only has a flashing mode, and does not run when the bike is not moving.
Reelight 500
The 500 series mounts a generator at the axle hub, powered by magnets on the wheel. It is then wired to the light, which can be mounted on the handlebars (for the front version) or seat post (for the rear version). The light is high enough up to be visible, and requires no batteries or dynamo hub to run.
SL 550R
The 500 series mounts a generator at the axle hub, powered by magnets on the wheel. It is then wired to the light, which can be mounted on the handlebars (for the front version) or seat post (for the rear version). The light is high enough up to be visible, and requires no batteries or dynamo hub to run.
The SL550 version only has a steady burn mode, and does not keep running when the bike stops moving.
SL 520R
The 500 series mounts a generator at the axle hub, powered by magnets on the wheel. It is then wired to the light, which can be mounted on the handlebars (for the front version) or seat post (for the rear version). The light is high enough up to be visible, and requires no batteries or dynamo hub to run.
The SL520 version only has a flashing mode, and continues flashing up to 2 minutes after the bike stops moving.
SL 500R
The 500 series mounts a generator at the axle hub, powered by magnets on the wheel. It is then wired to the light, which can be mounted on the handlebars (for the front version) or seat post (for the rear version). The light is high enough up to be visible, and requires no batteries or dynamo hub to run.
The SL500 option only has a flashing mode, and does not continue flashing after the bike stops moving.
Reelight 600
The 600 series mounts to the fork crown, seat post, or rack, depending on the version. The lights are powered by a magnetic generator mounted to the axle hub, but do not require installing a dynamo hub.
SL 651R
The 600 series mounts to the fork crown, seat post, or rack, depending on the version. The lights are powered by a magnetic generator mounted to the axle hub, but do not require installing a dynamo hub.
The SL651R version mounts to the cargo rack and is steady burn only. It does not continue shining after the bike stops moving.
SL 650R
The 600 series mounts to the fork crown, seat post, or rack, depending on the version. The lights are powered by a magnetic generator mounted to the axle hub, but do not require installing a dynamo hub.
The SL650R version mounts to the seat post and only has a steady burn mode. It does not continue shining after the bike stops moving.
SL 650F
The 600 series mounts to the fork crown, seat post, or rack, depending on the version. The lights are powered by a magnetic generator mounted to the axle hub, but do not require installing a dynamo hub.
The SL650 version has a steady burn light only, and does not continue shining after the bike stops moving.
SL 621R
The 600 series mounts to the fork crown, seat post, or rack, depending on the version. The lights are powered by a magnetic generator mounted to the axle hub, but do not require installing a dynamo hub.
The SL621R version mounts to the cargo rack, and only has a flashing mode. It will continue flashing for up to 2 minutes after the bike stops moving.
SL 620R
The 600 series mounts to the fork crown, seat post, or rack, depending on the version. The lights are powered by a magnetic generator mounted to the axle hub, but do not require installing a dynamo hub.
The SL620R mounts to the seat post and has a flashing mode only. The light continues flashing for up to 2 minutes after the bike has stopped.
Reelight 700
The 700 series lights use higher-powered LEDs that are designed to light up the road in addition to being seen. The lights are powered by an axle hub mounted magnetic dynamo that does not require replacing the entire hub.
RL771 Rear
The 700 series lights use higher-powered LEDs that are designed to light up the road in addition to being seen. The lights are powered by an axle hub mounted magnetic dynamo that does not require replacing the entire hub.
The RL771 light is only available in a combo pack with the RL770 headlight. The light is semi-permanently mounted to the cargo rack. There is no flash mode, and the light does not keep shining when the bike stops moving.
RL770 Rear
The 700 series lights use higher-powered LEDs that are designed to light up the road in addition to being seen. The lights are powered by an axle hub mounted magnetic dynamo that does not require replacing the entire hub.
The RL770 Rear is semi-permanently mounted to the seatpost. It is only available in a combo pack with the RL770 Front, and the price listed is for both lights together. The light does not have a flashing mode, and does not keep shining when the bike stops moving.