tsg mountainbike TSG - Sentinel Helmet
SKU: 23472988237
tsg mountainbike

tsg mountainbike TSG - Sentinel Helmet

Sale price$19.49 Regular price$21.66
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 29 - Jul 4

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Description

tsg mountainbike TSG - Sentinel HelmetSentinel Full Face Downhill MTB Helmet HIGHLIGHTS ULTIMATE IMPACT RESISTANCE & SHOCK ABSORPTION: Sentinel offers the most reliable protection for thrill seeking adventure riders, engaging in downhill mountain biking and jump sessions. ABS Hard shell construction combines strength and durability for optimum protection from impact forces. High performance full frame EPS foam padding cushions your head by dispersing all impact forces before reaching the

Sentinel - Full Face Downhill MTB Helmet

HIGHLIGHTS

ULTIMATE IMPACT RESISTANCE & SHOCK ABSORPTION:
Sentinel offers the most reliable protection for thrill-seeking adventure riders, engaging in downhill mountain biking and jump sessions. ABS Hard-shell construction combines strength and durability for optimum protection from impact forces.  High-performance full frame EPS foam padding cushions your head by dispersing all impact forces before reaching the head. Sentinel offers reinforced full-face protection from PC laminated EPS foam in chinbar. 

COMFORTABLE FOR BIKERS:
Sentinel helmet has twelve air vents that permit maximum airflow to keep your head cool and comfortable at low or high speeds. The ventilated design with a front vent mesh insert is particularly important for bikers and skateboarders who are out there doing their practice on warm weather days. Comfort padding protects your brain during inadvertent accidents on varying trail conditions. 

LIGHTWEIGHT, SLEEK w/ SUPERIOR PERIPHERAL VISION: 
The Sentinel helmet has been designed to keep the weight at an optimum level of 1160gm / 2.55 lb,to relieve excess pressure on riders' neck. Sentinel comes with easily removable and washable comfort liners and cheek pads, making it easier to maintain and stay hygienic. Sentinel is designed with wide eye port and precision placed visor for peripheral vision as well as to accommodate goggles of various sizes.

CERTIFIED SAFETY STANDARDS:
The Sentinel helmet is certified with the ASTM F1952 US-American downhill mountain bike helmet standard, EN 1078 European bike and skateboard helmet standard, as well as CPSC certification for bicycle helmets. TSG protective gear is designed in Switzerland and tested by an internal team of passionate riders. Available in four sizes to fit youth and adult heads. S fits 54-55 cm, M fits 56-57 cm, L 58-59 cm, and XL fits 60-61 cm sized heads.

GERMAN SWISS DESIGN PHILOSOPHY:

Designed in collaboration with top industry designer Stephane Dion, Sentinel combines optimal design features as well as protection features like peak position and collapsible features to minimize breakage during crashes. With Sentinel, TSG goes more in an environmental friendly approach as ABS is less harmful fo the environment than fiberglass design.

DESCRIPTION

The combination of super tough ABS and shock-absorbing full-frame EPS foam liner guarantees stability, comfort, and protection. The Sentinel helmet offers a sleek design profile with a comfortable, ventilated construction. At only 1160g/2.55 lb, the Sentinel helmet is extremely light for a downhill helmet. 

FEATURES:
- ABS Hardshell Construction for impact and crash protection
- Full-face EPS foam with PC laminated chinbar for full coverage
- 12 Vents w/ Air Flow Channels: Provides cooling air and exhausts warm air to help reduce discomfort from sweating
- Removable & Washable Comfort Liners & Cheek Pads for easy maintenance and hygiene
- Precisely placed visor for unobstructed peripheral vision and ample space for goggles
- Certified Safety Standards conforming to US and Europe downhill bike safety


SPECIFICATIONS:
Certification: NF EN 1078, ASTM F1952, CPSC
Weight: 1160 gm / 2.55 lb
Material: ABS, PC, EPS, Yaoli Fabric Liner, Yaoli Fabric Cheek Pads

SIZING:
Head Circumference
S (54-55cm / 21.25-21.65in)
M (56-57cm / 22.04-22.44in)
L (58-59cm / 22.83-23.22 in)
XL (60-61 cm / 23.62-24.01 in) 

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23472988237

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A
Verified Purchase
arlin frandsen
Lexington, US
★★★★★ 5
This stuff works!
Style: 30 pcs
The heat blocking is amazing with this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
C
Verified Purchase
Conor DeFrancesco
Lowell, US
★★★★★ 1
Garbage quality
Style: 30 pcs
Absolutely no rigidity/stiffness. Basically just a piece of foam. Not even close to a good quality sound deadening product. Whole box of 30 pieces weighs less then 1 piece of what i usually use. If you want quality sound deadening, do not waste your time and money on this product
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Reviewed in the United States on June 8, 2026
A
Verified Purchase
Alex
Carnegie, US
★★★★★ 5
Great adhesive and easy to separate
Style: 30 pcs
​The first thing I noticed was the quality of the adhesive. It’s incredibly tacky, which is exactly what you want—once it’s pressed down, it isn't going anywhere.It was easy to trim with a standard pair of scissors. Definitely makes a huge difference in rattles and quality of music inside the cabin. highly recommend and great quality for the money. The back comes off with ease and super easy to cut and place.
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Reviewed in the United States on May 15, 2026
A
Verified Purchase
Aleah
Alexandria, US
★★★★★ 4
It’s not bad read my review
Style: 30 pcs
It wasn’t too bad as a finisher on top of actual sound deadening. However, be sure you apply it where you want it as it does not come off. If you try to pull it off, it leaves a nasty residue and some of the foam sticks to said residue
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Reviewed in the United States on June 8, 2026
J
Verified Purchase
Jayme
Birmingham, US
★★★★★ 5
Not top grade
Style: 30 pcs
I didn't have a chance to install although I've would been very excited.
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Reviewed in the United States on June 7, 2026

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