Northwave Extreme GT 3 Road ShoesWhen it comes to cycling with ruthless efficiency, the Northwave Extreme GT 3 Road Shoes are hard to beat. A stiff carbon sole and foot-wrapping upper deliver both rapid power transfer and all-day comfort. From the intense speed and blur of a crit race to the all-day efforts of conquering high mountain passes, wherever your cycling takes you, the Extreme GT 3 Road Shoes provide the comfort and uncompromising performance to meet your cycling goals. It's the combination of super-stiff Morph Carbon 12 sole and foot-hugging XFrame 2® upper that lets you rapidly and comfortably leap ahead of your competition on the road. Experience XFrame 2® ExcellenceThe upper of the Extreme GTs benefit from Northwave's now improved XFrame 2® construction. This patented design wraps your foot to ensure the finest fit when you're applying the watts. No movement, just a secure and supportive hold with no pressure points.The integrated heel system, with a no-stitch heel design and inner heel grip material, provides a firm hold on the upstroke while saving weight thanks to the absence of a separate heel cup. Dual SLW 3 Closure SystemThe SLW3 dial system, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go.A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time.Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12/15Upper with the patented XFrame 2® constructionDouble SLW3 dial, the only dial with step-by-step and full release in a single buttonIntegrated heel system containing directional fibre prevents any slippingPerformance Regular footbed provides greater supportRedesigned overlap for improving fit and control on the pedalsNo-stitch heel design guarantees comfort and a second skin effectPerforated upper surface ensure optimal ventilationWeight: 290g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Northwave Extreme GT 3 Road ShoesWhen it comes to cycling with ruthless efficiency, the Northwave Extreme GT 3 Road Shoes are hard to beat. A stiff carbon sole and foot-wrapping upper deliver both rapid power transfer and all-day comfort. From the intense speed and blur of a crit race to the all-day efforts of conquering high mountain passes, wherever your cycling takes you, the Extreme GT 3 Road Shoes provide the comfort and uncompromising performance to meet your cycling goals. It's the combination of super-stiff Morph Carbon 12 sole and foot-hugging XFrame 2® upper that lets you rapidly and comfortably leap ahead of your competition on the road. Experience XFrame 2® ExcellenceThe upper of the Extreme GTs benefit from Northwave's now improved XFrame 2® construction. This patented design wraps your foot to ensure the finest fit when you're applying the watts. No movement, just a secure and supportive hold with no pressure points.The integrated heel system, with a no-stitch heel design and inner heel grip material, provides a firm hold on the upstroke while saving weight thanks to the absence of a separate heel cup. Dual SLW 3 Closure SystemThe SLW3 dial system, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go.A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time.Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12/15Upper with the patented XFrame 2® constructionDouble SLW3 dial, the only dial with step-by-step and full release in a single buttonIntegrated heel system containing directional fibre prevents any slippingPerformance Regular footbed provides greater supportRedesigned overlap for improving fit and control on the pedalsNo-stitch heel design guarantees comfort and a second skin effectPerforated upper surface ensure optimal ventilationWeight: 290g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Northwave Extreme GT 3 Road ShoesWhen it comes to cycling with ruthless efficiency, the Northwave Extreme GT 3 Road Shoes are hard to beat. A stiff carbon sole and foot-wrapping upper deliver both rapid power transfer and all-day comfort. From the intense speed and blur of a crit race to the all-day efforts of conquering high mountain passes, wherever your cycling takes you, the Extreme GT 3 Road Shoes provide the comfort and uncompromising performance to meet your cycling goals. It's the combination of super-stiff Morph Carbon 12 sole and foot-hugging XFrame 2® upper that lets you rapidly and comfortably leap ahead of your competition on the road. Experience XFrame 2® ExcellenceThe upper of the Extreme GTs benefit from Northwave's now improved XFrame 2® construction. This patented design wraps your foot to ensure the finest fit when you're applying the watts. No movement, just a secure and supportive hold with no pressure points.The integrated heel system, with a no-stitch heel design and inner heel grip material, provides a firm hold on the upstroke while saving weight thanks to the absence of a separate heel cup. Dual SLW 3 Closure SystemThe SLW3 dial system, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go.A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time.Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12/15Upper with the patented XFrame 2® constructionDouble SLW3 dial, the only dial with step-by-step and full release in a single buttonIntegrated heel system containing directional fibre prevents any slippingPerformance Regular footbed provides greater supportRedesigned overlap for improving fit and control on the pedalsNo-stitch heel design guarantees comfort and a second skin effectPerforated upper surface ensure optimal ventilationWeight: 290g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Northwave Extreme GT 3 Road ShoesWhen it comes to cycling with ruthless efficiency, the Northwave Extreme GT 3 Road Shoes are hard to beat. A stiff carbon sole and foot-wrapping upper deliver both rapid power transfer and all-day comfort. From the intense speed and blur of a crit race to the all-day efforts of conquering high mountain passes, wherever your cycling takes you, the Extreme GT 3 Road Shoes provide the comfort and uncompromising performance to meet your cycling goals. It's the combination of super-stiff Morph Carbon 12 sole and foot-hugging XFrame 2® upper that lets you rapidly and comfortably leap ahead of your competition on the road. Experience XFrame 2® ExcellenceThe upper of the Extreme GTs benefit from Northwave's now improved XFrame 2® construction. This patented design wraps your foot to ensure the finest fit when you're applying the watts. No movement, just a secure and supportive hold with no pressure points.The integrated heel system, with a no-stitch heel design and inner heel grip material, provides a firm hold on the upstroke while saving weight thanks to the absence of a separate heel cup. Dual SLW 3 Closure SystemThe SLW3 dial system, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go.A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time.Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12/15Upper with the patented XFrame 2® constructionDouble SLW3 dial, the only dial with step-by-step and full release in a single buttonIntegrated heel system containing directional fibre prevents any slippingPerformance Regular footbed provides greater supportRedesigned overlap for improving fit and control on the pedalsNo-stitch heel design guarantees comfort and a second skin effectPerforated upper surface ensure optimal ventilationWeight: 290g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Northwave Extreme GT 3 Road ShoesWhen it comes to cycling with ruthless efficiency, the Northwave Extreme GT 3 Road Shoes are hard to beat. A stiff carbon sole and foot-wrapping upper deliver both rapid power transfer and all-day comfort. From the intense speed and blur of a crit race to the all-day efforts of conquering high mountain passes, wherever your cycling takes you, the Extreme GT 3 Road Shoes provide the comfort and uncompromising performance to meet your cycling goals. It's the combination of super-stiff Morph Carbon 12 sole and foot-hugging XFrame 2® upper that lets you rapidly and comfortably leap ahead of your competition on the road. Experience XFrame 2® ExcellenceThe upper of the Extreme GTs benefit from Northwave's now improved XFrame 2® construction. This patented design wraps your foot to ensure the finest fit when you're applying the watts. No movement, just a secure and supportive hold with no pressure points.The integrated heel system, with a no-stitch heel design and inner heel grip material, provides a firm hold on the upstroke while saving weight thanks to the absence of a separate heel cup. Dual SLW 3 Closure SystemThe SLW3 dial system, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go.A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time.Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12/15Upper with the patented XFrame 2® constructionDouble SLW3 dial, the only dial with step-by-step and full release in a single buttonIntegrated heel system containing directional fibre prevents any slippingPerformance Regular footbed provides greater supportRedesigned overlap for improving fit and control on the pedalsNo-stitch heel design guarantees comfort and a second skin effectPerforated upper surface ensure optimal ventilationWeight: 290g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Northwave Extreme GT 3 Road ShoesWhen it comes to cycling with ruthless efficiency, the Northwave Extreme GT 3 Road Shoes are hard to beat. A stiff carbon sole and foot-wrapping upper deliver both rapid power transfer and all-day comfort. From the intense speed and blur of a crit race to the all-day efforts of conquering high mountain passes, wherever your cycling takes you, the Extreme GT 3 Road Shoes provide the comfort and uncompromising performance to meet your cycling goals. It's the combination of super-stiff Morph Carbon 12 sole and foot-hugging XFrame 2® upper that lets you rapidly and comfortably leap ahead of your competition on the road. Experience XFrame 2® ExcellenceThe upper of the Extreme GTs benefit from Northwave's now improved XFrame 2® construction. This patented design wraps your foot to ensure the finest fit when you're applying the watts. No movement, just a secure and supportive hold with no pressure points.The integrated heel system, with a no-stitch heel design and inner heel grip material, provides a firm hold on the upstroke while saving weight thanks to the absence of a separate heel cup. Dual SLW 3 Closure SystemThe SLW3 dial system, developed by X-Dial, builds and improves upon the previous iterations, making the fit and adjustment of your shoes quicker and easier than ever. It gives micrometric adjustment both to increase foothold and to release pressure. Twist to tighten. Press the side button to release pressure incrementally. All easily done on the go.A single button pull also makes it easy to release the laces at the end of your ride too. Quick. Simple, Durable. Precise. A no-fuss and comfortable fit every time.Morph Carbon 12 Sole with Anatomical Arch Support®Whether chasing a KOM or hitting your power numbers in training, the Morph Carbon 12 Sole, rated 12/15 for stiffness and featuring a full carbon insert at the pedal/cleat contact area, gives outstanding pedalling efficiency and power transfer. It also achieves a low overall weight. When you need an instant response to your power, this is a shoe you can trust. Not only stiff but the Morph 12 also offers superb comfort and foot support. The exclusive Anatomical Arch Support®, using an integrated TPU arch support between the upper and sole, enables the shoe to adapt to the arch while providing the best possible support when cycling. The TPU insert also reduces unwanted flex, offering a more supportive pedalling platform for longer distances. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12/15Upper with the patented XFrame 2® constructionDouble SLW3 dial, the only dial with step-by-step and full release in a single buttonIntegrated heel system containing directional fibre prevents any slippingPerformance Regular footbed provides greater supportRedesigned overlap for improving fit and control on the pedalsNo-stitch heel design guarantees comfort and a second skin effectPerforated upper surface ensure optimal ventilationWeight: 290g3-bolt cleat compatible (cleats not supplied) - Speedplay adapter compatible (not supplied)Buy Northwave Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Profile Design Sonic Ergo Aerobar Time Trial ExtensionsReady for intense road use, the fantastic Sonic Ergo Aerobars are ideal for performance-focused time trial (TT) riders. Engineered by Profile Design for versatility, this superb pair enables you to benefit from up to 100 distinct position options which are achievable by simply adjusting the armrests. When combined with the risers, these offer 1500 possible configurations to make it one of the most adjustable clip-on bars on the market. Features: Use: Road Armrest: 10mm pads Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm) Offset: -70mm to -2.5mm in 7.5mm steps Minimum Stack: 60mm Angle: 35A Option: 35° ; 45A Option: 45°; T5+ Option: 13° Compatibility: Profile Design riser handlebars which add up to 130mm stack with (70mm of spacers added) Weight: 559g (Bracket: 234g Armrest: 130g Extensions: 195g)Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Profile Design Sonic Ergo Aerobar Time Trial ExtensionsReady for intense road use, the fantastic Sonic Ergo Aerobars are ideal for performance-focused time trial (TT) riders. Engineered by Profile Design for versatility, this superb pair enables you to benefit from up to 100 distinct position options which are achievable by simply adjusting the armrests. When combined with the risers, these offer 1500 possible configurations to make it one of the most adjustable clip-on bars on the market. Features: Use: Road Armrest: 10mm pads Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm) Offset: -70mm to -2.5mm in 7.5mm steps Minimum Stack: 60mm Angle: 35A Option: 35° ; 45A Option: 45°; T5+ Option: 13° Compatibility: Profile Design riser handlebars which add up to 130mm stack with (70mm of spacers added) Weight: 559g (Bracket: 234g Armrest: 130g Extensions: 195g)Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
This carbon post is the go to conversion part to allow a change in body position on the bike to suit time trailing or triathlon riding effortsThe saddle is pushed further forward moving the centre over the bottom bracket in the same way as a steeper seat tube angle on a specific TT bikeA more powerful aerodynamic position can be achievedTraditional 73 degree seat tube angles are increased to 78 degrees with a physical move forward of up to 38 mmMulti-layer multi-directional carbon fibre weave to soak up road shock and deliver aerodynamicsForged 6061-T6 aluminium head construction for strength where it's needed27.2 mm diameter300 mm longWeight is just 210 grams
The Sonic/Ergo/43a aerobar is a great option for any rider looking for a neutral wrist angle and positioning versatility.The 43a is an enhanced version of the popular t3 extension,The Sonic/Ergo platform offers a large range of adjustment in every dimension ÔÇô enabling riders to optimise the comfort of their position,The 43a extension offers a ÔÇÿwrist reliefÔÇÖ style bend that is intended to allow the extension to hug to the arm for improved aerodynamics without sacrificing wrist comfort,Fit range: Armrest Offset -70mm to -17.5mm in 7.5mm steps, Armrest Width 124mm to 290mm in 18.5mm steps, Armrest Stack 60mm, Extension Width 100mm.
Key Features:This is the most adjustable clip-on bar on the market (and in history),The main purpose of an aero bar is to get the rider into a fast position and despite a fairly minimalist appearance the Sonic/Ergo range offers a comprehensive fit range for exactly this purpose,The extension length and rotation can be easily adjusted using the top bolt,There are 100 distinct position options achievable just by moving the armrests,Combine that with the risers and this bar offers 1500 possible configurations,As a clip on bar, it is also possible to adjust the extension width and tilt easily,It is worth noting that our previous top-level clip-on aero bar, the J4/F35 (featuring on carbon clip-on), offered 90 possible configurations,This increase highlights the significant step forward we have made with our new generation aero bars in allowing riders to precisely adjust their position,The Ergo armrest shares the flippable design of the rest of our new generation armrests that means by swapping sides or rotating the armrests, smaller increments of movement are achieved - making it simple to fine-tune a rider position or match the position from their previous aero bar or bike,The 35a extensions offer a popular 35deg ski bend shape,Extensions are 400mm long to allow a wide range of riders to fit,The cable routing is designed to exit from the rear of the extension,Armrest Offset: -70mm to -2.5mm in 7.5mm steps,Armrest Width: 124mm to 290mm in 18.5mm steps,Armrest Stack: 60mm to 70mm in 5mm increments,Weight is 559 grams.
The Troy Lee Designs Rockfight CE Flex Chest Protector brings superb protection while introducing greater freedom of movement than the other protectors in the TLD Rockfight family.It does this by taking all the design features and protective qualities of the Rockfight CE but removing the polycarbonate rear shell leaving the flexible D30 back insert, which exceeds CE EN1621 Level 1 for impact absorption.The base Rockfight has built-in EPP on the chest and spine that manages low-speed impacts but the Rockfight CE combines it with a removable, flexible D30 back insert for harder impacts. In the process, Troy Lee Designs has created a chest protector that exceeds CE EN1621 Level 1 for impact absorptions.The Rockfight CE Flex has a CE EN14021 Stone Shield certificated front plate providing protection from roost and lofted debris that might come flying your way on the trails.The Rockfight CE Flex achieves its protective and flexible design through the D30 back panel design but has other ergonomic and breathable design features too. It has form fit side plates, fully adjustable shoulder straps, and removable shoulder pads and allows neck brace compatibility on most models.The features of the Rockfight CE Flex come together to form an incredibly light and protective package with a streamlined fit for easy wearing underneath a jersey and to minimise fatigue, so you can keep riding all day.Key FeaturesHelmet technology inside: advanced integrated EPP in key impact zones,CE EN14021 Stone Shield certification on the front plate for proven protection from roost and other lofted debris,Form-fit side flex plates and fully adjustable fore/aft shoulder straps and removable shoulder pads,Featherweight protective plate coupled with engineered channelled bio-foam for laminar airflow,Flexible D30 back inserts exceed CE EN1621 Level 1 for impact absorption.