Trek Bicycle Store of London

Filter By:

  • Show More Brands
  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes
  • Show More Model Years
  • Show Fewer Model Years

Helmets

Lazer Sport Cyclone
$54.99
Lazer's Cyclone offers sturdy, lightweight protection. Its Turnfit system is easily adjusted to give you a perfect fit and an integrated visor keeps the sun out of your eyes. Plus, the 19 large vents keep you dry and comfortable when it's hot out.
Lazer Sport Helium
$241.99
The Helium received the brilliant concentration of Lazer’s full focus; not a detail went unnoticed. Lightweight, strong and constructed of seven in-mold pieces, the Helium offers impressive protection and 19 vents for excellent airflow. The internal Rigidity Brace System helps to withstand multiple impacts. Equipped with the Rollsys Retention System, a snug fit is just a quick thumb wheel away. Plus, the easy-to-use magnetic Magic buckle snaps together quickly and X-Static padding ensures long-term freshness.
Lazer Sport Oasiz
$164.99
Lazer's Oasiz is ready to charge big backcountry epics as well as enduro stages. In-mold construction keeps it light and durable, while the 21 large vents let the breeze in to keep you comfortable. For a wonderful fit and feel, you also get Lazer's easy-to-adjust Rollsys Retention system and wicking Coolmax pads. There's also a visor and Lazer's Multimount system that lets you mount up a GoPro camera or headlight (sold separately) easily.
Lazer Sport Sweet
$119.99
Lazer’s Sweet offers full protection from the elements as well as impressive comfort, style and practicality. Featuring extensive rear coverage borrowed from the world of snowboarding, the Sweet also sports Lazer’s Rollsys Retention System for an easy-to-adjust, snug fit. 9 vents provide circulation on hot days, and can be closed with a dial located on the top of the helmet when it’s chilly. Plus, a built-in LED taillight keeps you visible at night.
Lazer Sport Tardiz Triathlon Helmet
$229.99
Lazer's Tardiz is your meticulously engineered advantage against the clock. It boasts a suite of wind-cheating features to help you sail to new personal bests. Lazer's Dual Layer Aerodynamic construction smooths the air to help you knife through the wind and the Tardiz's unique Head-Down design shaves seconds even when you're looking down. For a comfortable fit, Lazer's Rollsys Retention System conforms perfectly to your head and is super easy to adjust. This fast lid also boasts Lazer's handy Aquavent that makes it easy to cool yourself down with water for another competitive edge. - Medium = 52-58cm - Large = 59-61cm
Lazer Sport Z1 Fast
$308.99
Lazer's Z1 FAST helmet features an integrated, non-removable cover attached to the EPS liner to create an unbeatable advantage. Because of the one piece shell, it cuts through the wind like no other road helmet. The shell closes of most ventilation holes to create a super-slick surface that glides through the air with significantly less resistance. Tests have proven that the Z1 FAST helmet can provide gains between 4 to 10 watts when cycling at 45 kph, or a difference between 12 to 30 second over 40 kilometers. That could be the difference between standing around watching the podium ceremony versus being on the top step!
Bontrager Ballista MIPS Women's Road Helmet
$179.99 $269.99 33% Savings
Aero got cool The Ballista MIPS women's road helmet projects racers to their target just like the ancient Greek missile weapon it was named after. Thanks to a wind tunnel-proven design and superior venting with our unique internal channeling, Ballista launches you to the front of peloton breakaways and sprint-line finishes. MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientists to help reduce rotational forces on the brain caused by angled impacts to the head. Key features - MIPS Brain Protection System - The Boa System lets riders easily secure and adjust helmet fit with one hand - Front Center Channel's distinct vent shape draws in significantly more air - Internal, recessed channels move airflow over your head to stay cool and dry - In-mold composite skeleton increases helmet integrity for larger vent variations - AgION antimicrobial pads wick moisture and completely eliminate odors naturally - LockDown dividers make helmet strap management clean and are easy to adjust - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership Details - Shell Material: Polycarbonate
Bontrager Circuit MIPS Women's Helmet
$123.99 $169.99 27% Savings
Rise up the ranks of the group ride and feel confident leading more turns in Trek's Circuit MIPS Women's road helmet. Developed by brain surgeons and scientists, Multi-directional Impact Protection System (MIPS) technology helps reduce rotational forces on the brain caused by angled impacts to the head. Key features - Equipped with MIPS Brain Protection System - In-mold composite skeleton increases helmet integrity and larger vent variations - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Soft, comfortable, moisture-wicking, and washable helmet pads - LockDown dividers make helmet strap management clean looking and easy to adjust - Internal, recessed channels manage airflow through the helmet and over the head - Design allows for compatibility and easy installation of Bontrager NeoVisor - Certification: CPSC - Small = 51-57cm - Medium = 54-60
Bontrager Quantum MIPS Women's Bike Helmet
$79.99 $139.99 43% Savings
Quantum helmets feature superior ventilation, excellent coverage, and Bontrager's signature out-of-the-box comfort. A removable visor feature adds incredible ease-of-use by allowing Quantum to be your go-to helmet no matter what the type of ride. MIPS, "Multi-directional Impact Protection System," sets a new standard in helmet safety. Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head. - Equipped with MIPS Brain Protection System - In-mold composite skeleton increases helmet integrity and larger vent variations - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Soft, comfortable, moisture-wicking, and washable helmet pads - Internal, recessed channels manage airflow through the helmet and over the head - Removable snap-on visor with visor port plugs - Small = 51-57cm - Medium = 54-60cm
Bontrager Rally MIPS Women's Helmet
$95.99 $169.99 44% Savings
Reach for this versatile women's mountain bike helmet for your next trail ride. Offering more than just extended coverage, the Rally MIPS, or "Multi-directional Impact Protection System", sets a new standard in helmet safety by reducing rotational forces on the brain caused by angled impacts to the head. MIPS, "Multi-directional Impact Protection System", sets a new standard in helmet safety. Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head Key features - Equipped with MIPS Brain Protection System - In-mold composite skeleton allows a greater variation of vent shape and size - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Flexible head-conforming FormFit brow band has a tailored feel and improves venting - FlatLock dividers make helmet strap management simple through fixed position fit - Internal, recessed channels manage airflow through the helmet and over the head - Drop-in coverage offers additional protection below traditional bottom edge of helmet
Bontrager Specter WaveCel
$194.99
Take your protection to the next level. Bontrager Specter WaveCel offers the best in versatility and comfort for everyday rides on roads, trails, gravel, and more. From dirt to pavement, fast or slow, this new wave of protection delivers the confidence you need anywhere you ride or race. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. - WaveCel advanced helmet technology - The Boa System lets you easily secure and adjust helmet fit with just one hand - Fidlock magnetic buckle fastens effortlessly for a quick, secure fit - Highly ventilated design offers more airflow to keep you cool - Soft, comfortable, moisture-wicking, and washable helmet pads - Reflective elements on back of helmet offer enhanced visibility to be seen - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership Sizing: - Small: 51-57cm - Medium: 54-60cm - Large: 58-63cm
Smith Optics Overtake
$320.00
Overtake your competition with the revolutionary Smith Overtake helmet. Providing maximum ventilation, superior aerodynamics and improved protection, the Overtake is the ultimate racing helmet and a must have for any cyclist, in any event. Integrating proprietary technologies with best-in-class protection options, the Aerocore construction featuring Koroyd make the Overtake your ticket to ride. - Lightweight Aerocore In-Mold Construction - Ventilated Protection Featuring Patented Koroyd Material - Integrated Skeletal Structure and Carbon Fiber Reinforcements - VaporFit Adjustable Fit System - 21 Optimized Vents Balance Aerodynamic Performance Without Compromising Ventilation - X-Static with Reactive Cooling Performance Lining - Ultra-Light Single Layer Webbing - AirEvac Ventilation - Ultimate Sunglass Integration
Lazer Sport Wasp
$227.99 - $358.99
Attack your next time trial with the ferocity of a ravenous hornet. Lazer’s Wasp features an array of aero stealth that makes the difference between the podium and mid-pack. Race-winning attributes include an incredibly small frontal area, a down-facing tailpiece that keeps flush with your back, and Lazer's Trip Wire ridge that reduces drag like the dimples of a golf ball. A seamless visor provides even more aero efficiency, and can slide forward to open a small gap for ventilation. Cool air enters from the front and is expelled out the exhaust vent of the tail piece. The tail can be removed and swapped out for different lengths (sold separately) to accommodate any type of race or condition. Lazer's Rigidity Brace System protects against multiple impacts from a single event, while their Auto Retention System and Adjustable Head Basket create a snug fit so you can focus on pushing all out in that final blurry-eyed kilometer. - Medium = 54-56cm - Large = 57-59cm
Electra Commute MIPS Bike Helmet
$169.99
Keep it safe with an Electra Commute MIPS Helmet. The perfect balance of form and function, these stylish and sleek helmets are our most advanced yet. - MIPS Brain Protection System - Boa System ensures easy adjustment and secure fit - Camera/light mount and reflective visor - Magnetic Fidlock slide buckle - In mold EPS with PC shell for maximum comfort and protection - Certified to NTA 8776 standard and is ideal for e-bike riders - Size small fits circumference 48 cm - 54 cm and hat sizes 6 1/2 - 6 3/4 - Size medium fits circumference 55 cm - 58 cm and hat sizes 6 7/8 - 7 1/4 - Size large fits circumference 59 cm - 61 cm and 7 3/8 - 7 5/8 - Small size generally fits children while medium and large sizes fit adults
Electra Graphic Helmet
$99.99
Electra has always brought you the styles and functional designs you love in the world of cruisers. Now, with their Graphic Helmet, they keep you looking stylish while keeping your dome safe. This bold lid offers a broad variety of graphic choices so you can express yourself with gusto. - Durable ABS hardshell and EPS foam liner maximize comfort and protection - Fit retention system with reflective bubble decal - Secure magnetic Fidlock buckle - Heat sealed and washable padding liner for added comfort - Reflective straps - CPSC Adult Certified Size: - Small: 48-54cm - Medium: 55-58cm - Large: 59-61cm
Bontrager Ballista MIPS Bike Helmet
$259.99
Pursue a winning trajectory with an aero road helmet that actually ventilates well. The Ballista MIPS road helmet now features Multi-directional Impact Protection System (MIPS) technology. Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head. Key Features - Equipped with MIPS Brain Protection System - Front Center Channel's distinct vent shape draws in significantly more air - Headmaster II fit system allows easy one-handed height and circumference adjustments - In-mold composite skeleton increases helmet integrity and larger vent variation - Internal, recessed channels manage airflow through the helmet and over the head - AgION antimicrobial pads wick moisture and completely eliminate odors naturally - Design allows for compatibility and easy installation of Bontrager NeoVisor
Bontrager Circuit MIPS Helmet
$169.99
Rise up the ranks of the group ride and feel confident leading more turns in Trek's Circuit MIPS road helmet. Developed by brain surgeons and scientists, Multi-directional Impact Protection System (MIPS) technology helps reduce rotational forces on the brain caused by angled impacts to the head. Key features - Equipped with MIPS Brain Protection System - In-mold composite skeleton increases helmet integrity and larger vent variations - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Soft, comfortable, moisture-wicking, and washable helmet pads - LockDown dividers make helmet strap management clean looking and easy to adjust - Internal, recessed channels manage airflow through the helmet and over the head - Design allows for compatibility and easy installation of Bontrager NeoVisor - Small = 51-57cm - Medium = 54-60cm - Large = 58-63cm
Bontrager Little Dipper Kids' Bike Helmet
$49.99
Safe cycling starts young Protect the young cyclist in your life with the Little Dipper kids' helmet, featuring a built-in visor and pinch-proof buckle. Perfect for toddlers riding in a trailer, a child carrier, or all on their own. Key features - For growing kids, ages 2-4 - In-molded EPS shell with full coverage for protection and durability - LockDown dividers provide clean looks and easily adjustable helmet strap management. - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership - Fits 46-50cm head circumference
Bontrager Rally MIPS Mountain Helmet
$189.99
Braaaaaap not included The Rally MIPS mountain bike helmet raises the bar in comfort and protection. Equipped will all the best features including MIPS brain protection system, Boa fit system for superior comfort and security, and the Blendr mount system for light and camera integration. Plus extended coverage and ample vents will keep you riding all day on the toughest trails. MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientist to help reduce rotational forces on the brain caused by angled impacts to the head. Key features - MIPS Brain Protection System - The Boa System lets riders easily secure and adjust helmet fit with one hand - Blendr mount system easily integrates GoPro camera and Bontrager lights accessories - Drop-in coverage on back of helmet offers extended protection - In-mold composite skeleton increases helmet integrity for larger vent variations - FlatLock dividers make helmet strap management simple through fixed position fit - Internal, recessed channels move airflow over your head to stay cool and dry - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Bontrager Solstice MIPS
$84.99
Solstice MIPS is proof you don't have to spend a lot of money to get a great fitting, great looking, and easy-to-use helmet. - MIPS-equipped - In-mold composite skeleton allows a greater variation of vent shape and size - Micro-manager II: intuitive one-handed system fits a wide range of head sizes - Soft, comfortable, moisture-wicking and washable helmet pads - Lockdown strap dividers: helmet strap management made simple - Crash replacement guarantee - Wicking fleece - EPS/PC
Bontrager Solstice Women's Bike Helmet
$54.99
Wear it and believe. The Solstice is proof you don't have to spend a lot of money to get a great fitting, easy-to-use cycling helmet designed to keep you protected during all your bike riding adventures. Key features - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Built-in and removable visor options give you two choices for constant coverage - In-mold composite skeleton increases helmet integrity for larger vent variations - LockDown dividers make helmet strap management clean and are easy to adjust - Internal, recessed channels move airflow over your head to stay cool and dry - Reflective elements on back of helmet for enhanced visibility - Soft, comfortable, moisture-wicking, and washable helmet pads - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Bontrager Solstice Youth Bike Helmet
$49.99 - $54.99
Finally kids can have a great fitting bike helmet that is easy to use. Solstice was developed through extensive research to offer protection and the best Youth Fit. It also features our one-handed Headmaster fit system to ensure a pain-free ride by accommodating a wide range of growing young cyclists. Key features - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Built-in and removable visor options give you two choices for constant coverage - In-mold composite skeleton increases helmet integrity for larger vent variations - LockDown dividers make helmet strap management clean and are easy to adjust - Internal, recessed channels move airflow over your head to stay cool and dry - Reflective elements on back of helmet for enhanced visibility - Soft, comfortable, moisture-wicking, and washable helmet pads - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Bontrager Solstice Youth MIPS
$84.99
Bontrager's Solstice offers the protection kids need and the comfort they demand in a lightweight, stylish package. It is equipped with the MIPS Brain Protection System to increase safety by adding protection from rotational brain injuries. It also features tough, in-mold construction for safety and durability, along with a bunch of large vents for cooling ventilation. Bontrager's LockDown side straps and Micro-Manager Fit System gives them a custom fit that is tailor-made just for them. Plus, it sports a removable, snap-on visor, too. - One-handed Micro-Manager II fit system accommodates a wide range of head sizes - Soft, comfortable, moisture-wicking, and washable helmet pads - LockDown dividers make helmet strap management clean looking and easy to adjust - Weight: 310 grams - One Size = 48-55cm (Youth)
Bontrager Specter Helmet
$154.99 - $189.99
Bontrager's Specter is a pro-level helmet, perfect for those who love a sleek, aggressive lid that offers the ultimate in comfort. Bontrager loads the Specter up with a huge front center vent to maximize airflow along with plenty of additional vents and internal channels to keep the breeze flowing. For a perfect feel on every ride, Bonty's Headmaster II Fit System provides easy-to-use, one-hand, precision fine-tuning. And for even more comfort, there are wicking, antimicrobial pads inside and thin, soft, flexible straps keeping the lid in place. - Small = 52-56cm - Medium = 54-60cm - Large = 58-64cm
Bontrager Starvos MIPS Road Helmet
$134.99
Capable coverage, comfortable protection Starvos MIPS road helmet offers ample protection, airflow management, and comfort with the widest range of head sizes. A clear choice for cyclists of all levels. MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientist to help reduce rotational forces on the brain caused by angled impacts to the head. Key features - MIPS Brain Protection System - The Boa System lets riders easily secure and adjust helmet fit with one hand - In-mold composite skeleton increases helmet integrity for larger vent variations - Soft, comfortable, moisture-wicking and washable helmet pads - FlatLock dividers make helmet strap management simple through fixed position fit - Internal, recessed channels move airflow over your head to stay cool and dry - Reflective elements on back of helmet - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Bontrager Starvos Women's Bike Helmet
$94.99
Capable coverage, comfortable protection Starvos women's road helmet offers protection, airflow management, and comfort with the widest range of head sizes. A clear choice for cyclists of all levels. Key features - In-mold composite skeleton increases helmet integrity for larger vent variations - Intuitive, one-handed Headmaster fit system adjusts height and circumference - Soft, comfortable, moisture-wicking and washable helmet pads - FlatLock dividers make helmet strap management simple through fixed position fit - Internal, recessed channels move airflow over your head to stay cool and dry - Reflective elements on back of helmet for enhanced visibility - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Bontrager Velocis MIPS Helmet
$269.99
Bontrager's Velocis MIPS road bike helmet pairs pro peloton performance with all-day riding comfort. This premium cycling helmet is superlight and sleek, allowing you to go faster while keeping you cool so you can turn up the jets without overheating. Available Mid August Key features - MIPS Brain Protection System - Boa closure system lets riders easily secure and adjust helmet fit with one hand - Internal, recessed channels move airflow over your head to stay cool and dry - 37.5-degree fit pads pull moisture away from your skin to help maintain ideal comfort - Sunglass port allows easy access to securely store glasses when not in use - Viper Red, White, and Visibility Yellow colorways come with Team Trek-Segafredo sticker kit - Includes removable NeoVisor for all the benefits of a cycling cap without extra bulk
Bontrager XXX WaveCel LTD
$389.99
Bontrager XXX WaveCel LTD delivers high-performance protection and the best in aerodynamics and comfort. XXX is the WaveCel helmet of choice for the Trek-Segafredo men's and women's teams, and this LTD version is available in a run of limited edition colorways. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. - WaveCel advanced helmet technology - The Boa System lets you easily secure and adjust helmet fit with just one hand - Easy-to-use adjustable strap dividers allow for a fine tune fit - An aerodynamic shape helps you outsmart the wind and ride faster - AgION antimicrobial pads wick away moisture and eliminate odors naturally - Additional NoSweat pad with silicone channel keeps sweat out of eyes for constant clarity - Team Trek-Segafredo sticker kit included with Viper Red, White, and Visibility Yellow colorways - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership Sizing: - Small: 51-57cm - Medium: 54-60cm - Large: 58-63cm
iXS Complete Headring Replacement
$14.99
Complete headring replacement for iXS helmets
iXS EPR Cheek Pad Replacement Set for Xact Helmet
$29.99
EPR Cheek Pad Replacement Set for Xact Helmet