The Serfas TSC-8 True Series Combo 1100C/350 Light Set is a high-performance bike light set that includes the TSL-1100C True 1100 Commuter Headlight and the TSV-350 Vulcan 350 Tail Light. The TSL-1100C headlight has a super bright 1100 lumen output, wrap-around amber LED illuminated side marker, extra large power button, and a backlit LED battery level indicator. It is USB-C rechargeable with 1A charging and has a last mode memory feature. The headlight includes a bar bracket and a Go-Pro® mount adapter and has an interchangeable and easy-to-remove Li-Ion battery. It has an IPX6 water resistance rating and solid modes with a runtime of 1.75 hours on high, 4 hours on medium, and 7.5 hours on low. It also has flash modes with a runtime of 30 hours on daytime and 40 hours on low. The headlight weighs 124 grams with the bracket and is powered by a 1-cell Li-Ion, 3300 mAh battery. The TSV-350 tail light has a 350 lumen output in daytime flash mode and three super bright CREE® LEDs with a finned lens design that provides 180 degree visibility. It has an LED charge indicator, an auto safe mode that extends the runtime by an additional 45 minutes, and is USB C rechargeable with an aero post compatible bracket. The tail light has solid modes with a runtime of 1.5 hours on high and 6 hours on low, and flash modes with a runtime of 19 hours on daytime flash, 9 hours on high flash, and 20 hours on low flash. It weighs 52 grams with the bracket and is powered by a 1050 mAh lithium polymer battery.
Finding the right size bicycle is important for a comfortable and enjoyable ride. There are various frame sizes available that are designed to fit riders of different heights, as well as different wheel sizes and frame styles. To choose the best fit, you can look at the sizing and geometry chart provided by the manufacturer. This will show you the seat tube length and top tube length, which can affect the stand-over clearance and comfort of the bike. You want to aim for a comfortable position that isn't too cramped or stretched out. If you have any questions about finding the right size bike for you, our team of experts is always happy to help.
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Kids Bikes:
Child height (Inch)
Child height (cm)
Wheel size
2’9”-3’1″
85-90 cm cm
10/12 inches
3’1”-3’3″
90-100 cm
12/14 inches
3’3”-3’7″
100-110 cm
14/16 inches
3'7"-3'8"
110-115 cm
16/18 inches
3’8”-4’0″
115-120 cm
18/20 inches
4'0”-4’5″
120-135 cm
20/24 inches
4'5"-4'9"
135-145 cm
24/26 inches
5 inches+
145 cm +
26 inches
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Mountain Bikes:
Adult height (Inch)
Frame Size (Inches)
Frame size
4'10-5'2"
13 - 14"
X-Small
5'2-5'6"
15 - 16"
Small
5'6-5'10"
17 - 18"
Medium
5'10-6'1"
19 - 20"
Large
6'1-6'4"
21 - 22"
X-Large
6'4-6'6"
22 - 24"
XX-Large
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Road Bikes:
Adult height (Inch)
Frame Size (Inches)
Frame size
4'10-5'2"
47-48 cm
XX-Small
5'2-5'6"
49 - 50 cm
X-Small
5'3-5'6"
51 - 53 cm
Small
5'6-5'9"
54 - 55 cm
Medium
5'9-6'0"
56 - 58 cm
Large
6'0-6'3"
58 - 60 cm
X-Large
6'3-6'6"
61 - 63 cm
XX-Large
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