Serfas Thunderbolt 2.0 Rear Bike Light
About the Serfas Thunderbolt 2.0 Bicycle Tail Light
Be seen on your bike with this bright, compact rear bicycle tail light.
The Thunderbolt 2.0 tail light features a 50-lumen output with 7 different light modes.
We also offer the Serfas Thunderbolt 2.0 front light.
Features
- 50-lumen daytime flash
- USB rechargeable
Weight: 40 grams
Battery: 500 mAh Lithium Polymer
Battery life
Solid modes:
- High (25 lumens) : 1.5 hours
- Medium (15 lumens): 2.25 hours
- Low (10 lumens): 5.5 hours
Flash modes:
- Daytime flash (50 lumens): 19.5 hours
- High flash slow (25 lumens): 9.5 hours
- High flash fast (25 lumens): 5 hours
- Low flash (10 lumens): 13 hours
How long does Standard Delivery take?
Standard Delivery can take between 2-5 working days. For more information please visit our Shipping page
Where is my order?
If your order has not arrived please do drop us an email at customer.services@sustrans.org.uk so that we can look into this for you.
Why is my discount code not working?
Discount codes are case sensitive, please double check the entry of it.
Some discount codes have restrictions, such as SHOP15, so please read the terms and conditions. If you are still having issues please contact us on customer.services@sustrans.org.uk
My gift card isn't being recognised?
Please email the customer service team or use the contact us tab below and we will look into it for you.
Shipping
Orders received by 12pm will be dispatched on the same day Monday to Friday. Orders placed over the weekend will be shipped Monday*
Pricing
Free delivery for all UK orders over £100
Standard delivery £2 for orders of Sustrans maps (up to 2 maps)
Standard delivery £3.95 for orders up to 2kg
Standard delivery £5.50 for orders over 2kg
Next day delivery (courier) £11
Rest of the world
Delivery charges vary according to weight.
EU orders are subject to VAT charges which are included in the price seen at point of payment.
Delivery is via a specialised EU courier and can take up to 2 weeks.
*Excluding bank holidays
