Moon Sirius Pro Rear Bicycle Light Black

5 out of 5 Customer Rating

The Details

Featuring safety features such as Day flash mode, brake sensors, side visibility and built-in reflectors, the Sirius offers peace of mind when riding in darker conditions.

USB rechargeable and with an easy fit quick release bracket, the sirius is versatile and can be fitted to most bikes quickly and simply. It's durable too, with IPX 7 water resistance ensuring it won't let you down in the wet weather.

Our Verdict

This new intelligent light is constructed from a CNC aluminium heat sink casing and comes equipped with break & light sensitive technology.

Key Specifications

  • DAY FLASH - 350lm - 22hr
  • MODE 1 - 30lm - 7hr
  • MODE 2 - 60lm - 3.30hr
  • FLASH 1 - 30lm - 35hr
  • FLASH 2 - 60 - 18hr
  • STANDBY TIME: 500hrs
  • Variable lumen system
  • FL-1 tested lumen
  • FL-1 tested runtime
  • Intelligent operation: Motion sensitive & Light sensitive
  • Reflection (built-in reflector)
  • Break Sensor
  • Auto safe mode (Around 1hr)
  • Day flash mode
  • Light mode memory
  • CNC Aluminum heat sink casing
  • USB-C rechargeable
  • Quick release universal bracket
  • 2 O-rings for mounting:
  • RS-G(fits 20-35mm diameters)
  • RS-H(fits 35-52mm diameters)
  • Low battery, charging & fully charged indicator
  • Automatic fully charged cut-off system
  • Side visibility
  • Water resistant (IPX 7)

Delivery

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Reviews

Your Questions Answered

Featuring safety features such as Day flash mode, brake sensors, side visibility and built-in reflectors, the Sirius offers peace of mind when riding in darker conditions.

USB rechargeable and with an easy fit quick release bracket, the sirius is versatile and can be fitted to most bikes quickly and simply. It's durable too, with IPX 7 water resistance ensuring it won't let you down in the wet weather.

  • DAY FLASH - 350lm - 22hr
  • MODE 1 - 30lm - 7hr
  • MODE 2 - 60lm - 3.30hr
  • FLASH 1 - 30lm - 35hr
  • FLASH 2 - 60 - 18hr
  • STANDBY TIME: 500hrs
  • Variable lumen system
  • FL-1 tested lumen
  • FL-1 tested runtime
  • Intelligent operation: Motion sensitive & Light sensitive
  • Reflection (built-in reflector)
  • Break Sensor
  • Auto safe mode (Around 1hr)
  • Day flash mode
  • Light mode memory
  • CNC Aluminum heat sink casing
  • USB-C rechargeable
  • Quick release universal bracket
  • 2 O-rings for mounting:
  • RS-G(fits 20-35mm diameters)
  • RS-H(fits 35-52mm diameters)
  • Low battery, charging & fully charged indicator
  • Automatic fully charged cut-off system
  • Side visibility
  • Water resistant (IPX 7)

This new intelligent light is constructed from a CNC aluminium heat sink casing and comes equipped with break & light sensitive technology.

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Finance your purchase with us today and spread the cost.

Purchase Price £29.99
Need some help? Speak to our sales team

All of our finance options are available online with no deposit, however if you would like to pay a deposit then you can speak to our helpful sales team who will arrange this and process your application for you.


🔒NEW Security checks

In conjunction with Novuna, we have recently implemented additional security checks as part of our online finance process. These additional checks may require you to submit photo ID when placing a finance order, so remember to watch out for emails from Novuna which may request this additional information.

Available Finance Options
Duration (months) Interest Rate (p.a. fixed) Monthly Payments Amount of Credit Total Repayable Deferral period

Rutland Water Cycling Limited trading as Rutland Cycling is not a lender. Credit is subject to status and affordability, and is provided by Mitsubishi HC Capital UK PLC.