WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging

$39.94

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We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

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Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Upgrade your safety on the road or trail with the WEST BIKING Bike Tail Light, designed for serious cyclists who demand performance and reliability. This smart sensing MTB and road bike rear light automatically activates in low-light conditions and during braking—enhancing your visibility when it matters most.

Crafted from durable aviation-grade aluminum and PS transparent material, this compact taillight offers exceptional durability without added weight. At just 43g with one bracket and 53g with two, it remains lightweight and efficient—perfect for daily commuting or night rides.

Thanks to IPX6 waterproof technology, this cycling accessory remains reliable even in heavy rain, mud, and splashes—making it ideal for all-weather riders. Whether you're cruising city streets or taking on rough terrain, you’ll stay seen and safe.

This Type-C rechargeable taillight comes with a 400mAh battery, offering up to 15 hours of runtime. Choose from 5 intelligent light modes: long bright, slow flash, fast flash, strobe, and breathing flash. Its smart induction ensures automatic ON/OFF functionality based on motion and light—no need to manually switch modes.

Flexible installation lets you mount it under the saddle or on the seatpost, offering maximum compatibility for MTB and road bikes alike.

Key Features:

Smart induction technology with automatic ON/OFF and brake sensing
5 versatile light modes for multiple environments
Long-lasting 400mAh battery – up to 15 hours per charge
IPX6 waterproof protection for all-weather cycling
Type-C charging – fast, universal, and eco-friendly
Lightweight build: 43g–53g depending on mount
Easy installation: saddle or seatpost mount
Made from aviation aluminum for superior durability

This smart rear light is not just a visibility tool—it's a must-have cycling safety accessory for any rider looking to stay visible and protected in all conditions. Whether you're shopping for yourself or looking for a bike accessory gift for a loved one, this powerful taillight delivers performance, durability, and peace of mind.

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WEST BIKING Bike Tail Light, Smart...

a style

$39.94

DynamicDeals

WEST BIKING Bike Tail Light, Smart Sensing MTB...

a style

$39.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9

12136 Reviews

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

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S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

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A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging Was this helpful? 0 0
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Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

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K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

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WEST BIKING Bike Tail Light, Smart Sensing MTB Road Bike Rear Light, IPX6 Waterproof with Type-C Charging