Tag

Weight Reduction

All articles tagged with #weight reduction

BMW's 2027 M3 CS Handschalter: A 75-Pound Manual Finale
automotive8 days ago

BMW's 2027 M3 CS Handschalter: A 75-Pound Manual Finale

BMW unveils the 2027 M3 CS Handschalter, the lightest M3 yet at roughly 3,765 lb thanks to CFRP, titanium exhaust, forged wheels and carbon bucket seats, with carbon-ceramic brakes as an option. It uses the entry-level rear-drive M3 and a 3.0L twin-turbo inline-six delivering 473 hp and 406 lb-ft, exclusively paired with a six-speed manual. Weight savings come from CFRP and the optional brakes, while suspension tweaks bring it closer to CSL handling; 0–60 mph is 4.1 seconds and a 180 mph top speed with the Driver’s Package. Priced from $108,450 (destination included), it’s a limited U.S. and Canada edition with July production and fall deliveries. Color options include Black Sapphire, Isle of Man Green, and two $4,500 retro hues: Techno Violet and Imola Red. The model is pitched as the final manual, rear-drive M3 chapter, ahead of rumored electrified and AWD successors later this decade.

Specialized Epic 9 Sets XC Weight Record with Storage Swap and Sleeker Kinematics
technology27 days ago

Specialized Epic 9 Sets XC Weight Record with Storage Swap and Sleeker Kinematics

Specialized unveils the Epic 9 XC race bike, shaving weight by eliminating in-frame SWAT storage (external storage remains) and optimizing frame kinematics for 11% less suspension friction; it features 120 mm travel, minor geometry tweaks via flip chips, and a new Ultralight Limited build around 19 lb, with updated pricing and component choices.

Nikon’s NIKKOR Z 70-200mm f/2.8 VR S II hits lighter, faster, and more capable telephoto performance
technology3 months ago

Nikon’s NIKKOR Z 70-200mm f/2.8 VR S II hits lighter, faster, and more capable telephoto performance

Nikon has unveiled the NIKKOR Z 70-200mm f/2.8 VR S II, the lightest in its class at 998 g, with a constant f/2.8 aperture and about 26% lighter design versus the previous model. It features a redesigned weight-reduced build, Silky Swift VCM for faster, quieter AF (about 3.5x faster) and improved zoom tracking (~40% better), plus optical upgrades (Super ED, aspherical ED elements) to curb aberrations. The lens supports Arca-Swiss tripod heads, adds anti-reflection coatings (Meso Amorphous Coat and ARNEO Coat), a filter adjustment window, 6-stop VR, internal zoom, and compatibility with Z Teleconverters TC-1.4x/2.0x, while offering rugged dust- and drip-resistance for stills and video use.

SRAM Unveils New Force and Rival AXS Groupsets Outperforming Shimano in Price and Weight
technology11 months ago

SRAM Unveils New Force and Rival AXS Groupsets Outperforming Shimano in Price and Weight

SRAM's new Force and Rival AXS road groupsets feature significant weight savings, improved ergonomics, and competitive pricing, undercutting Shimano Ultegra and 105. The updates include new shifter designs, faster front shifting, lighter components, and optional power meters, making them attractive options for cyclists seeking performance and value.

"2025 Toyota 4Runner: Overhauled with Hybrid Powertrain and Roll-Down Rear Glass"
automotive2 years ago

"2025 Toyota 4Runner: Overhauled with Hybrid Powertrain and Roll-Down Rear Glass"

The new sixth-generation Toyota 4Runner almost didn't include the iconic roll-down rear window due to weight concerns, but it was ultimately deemed essential to preserve the vehicle's off-road heritage and customer expectations. Chief engineer Ketia Moritsu and the team prioritized weight reduction in other areas to accommodate the feature, recognizing the window as integral to the 4Runner's identity. The decision reflects Toyota's commitment to honoring the vehicle's 40-year heritage and understanding its customers' needs, such as accommodating surfboards and pets.

"McLaren GTS: More Power, Less Weight - The Ultimate Transformation"
automotive2 years ago

"McLaren GTS: More Power, Less Weight - The Ultimate Transformation"

McLaren has introduced the new GTS model, a refreshed version of its GT grand tourer. The GTS offers improved practicality with faster nose lifting, increased cargo space, and a total luggage capacity of 20.1 cubic feet. It retains its supercar status with standard carbon ceramic brakes, adaptive dampers, and a twin-turbo 4.0-liter V8 engine producing 626 hp. The GTS sheds 22 pounds of weight, thanks to features like a recycled carbon fiber roof panel and titanium lug nuts. Despite its GT focus, the GTS accelerates from 0 to 60 mph in 3.1 seconds and reaches a top speed of 203 mph. Pricing details have not been disclosed yet.

"McLaren GTS: Upgraded V8 and Weight Reduction Unveiled"
automotive2 years ago

"McLaren GTS: Upgraded V8 and Weight Reduction Unveiled"

McLaren has unveiled the GTS, a facelifted version of the McLaren GT, featuring improved performance and weight reduction. The GTS boasts a refined nose lift system, quicker hydraulic power steering, and an uprated twin-turbocharged 4.0-litre V8 engine, now producing 626bhp. With a weight reduction of 10kg, the GTS achieves a best-in-class power-to-weight ratio of 412bhp per tonne. It accelerates from 0-62mph in 3.2 seconds, 0.1 seconds faster than the GT. The interior remains largely unchanged, and pricing is expected to be slightly higher than the outgoing GT.

Long-Term Use of Tirzepatide Sustains Weight Reduction in Adults with Obesity
health2 years ago

Long-Term Use of Tirzepatide Sustains Weight Reduction in Adults with Obesity

A phase 3 clinical trial evaluated the effect of tirzepatide, a once-weekly subcutaneous medication, on the maintenance of weight reduction in individuals with obesity or overweight. After 36 weeks of treatment, participants experienced a mean weight reduction of 20.9%. During the subsequent 52-week double-blind period, those who continued tirzepatide treatment maintained and further reduced their weight, while those who switched to placebo experienced a 14% weight regain. The study highlights the importance of continued treatment with tirzepatide in sustaining weight loss and preventing weight regain in individuals with obesity or overweight.

"Focus Izalco Max: Sacrificing Comfort for Speed and Performance"
sports2 years ago

"Focus Izalco Max: Sacrificing Comfort for Speed and Performance"

Focus has released the new Izalco Max, claiming it to be their "fastest ever bike" due to redesigned tube shapes inspired by aeroplane wings. The new frame is more aerodynamic and stiffer, resulting in a 6.6-watt improvement at 45km/h compared to the previous generation. However, the increased stiffness comes at the cost of comfort, with the new frame being 48% less comfortable. The Izalco Max is available in various builds, with prices ranging from £2,899 to £8,699.

Carbon-Fiber Roof Upgrade: A Gut-Wrenching Experience for Porsche 996 Turbo Owner
automotive2 years ago

Carbon-Fiber Roof Upgrade: A Gut-Wrenching Experience for Porsche 996 Turbo Owner

The author of the article shares their plans to customize their Porsche 996 Turbo by adding a carbon fiber roof and making other modifications to create a period-correct custom 911 Turbo. They aim to reduce the car's weight and enhance its aesthetics, while staying away from the track-focused GT2 model. The author plans to install the carbon fiber roof during a paint and bodywork session, hoping to achieve a lighter and more engaging driving experience.

iPhone 15 Pro: Lighter Feel, Titanium Colors, and Anticipating the iPhone 16 Ultra
technology2 years ago

iPhone 15 Pro: Lighter Feel, Titanium Colors, and Anticipating the iPhone 16 Ultra

The iPhone 15 Pro not only weighs less than its predecessor due to a switch from stainless steel to titanium, but also feels even lighter than its actual weight reduction suggests. This is because of a change in the device's moment of inertia, which measures an object's resistance to rotational motion. By reducing mass predominantly at the phone's outer edges, Apple has achieved a significant reduction in moment of inertia, making the iPhone 15 Pro feel more agile and nimble, amplifying the impression of lightness.

"Japan Airlines' Innovative Solution: Ditch Your Suitcase and Travel Light"
travel2 years ago

"Japan Airlines' Innovative Solution: Ditch Your Suitcase and Travel Light"

Japan Airlines has launched a year-long trial of a service called Any Wear, Anywhere, which allows travelers to book a set of clothes that will be waiting for them at their hotel upon arrival. The clothes are then returned, washed, and reused. The airline believes this service could reduce carbon emissions by cutting down on the weight carried by its airplanes. The trial will assess the impact on weight savings and emissions reduction, taking into account the deliveries and laundering of the clothes. The response to the service has been positive, with requests from over 115 countries. If successful, Japan Airlines hopes to expand the service to other airlines and alliances worldwide.

"iPhone 15 Pro and Ultra Shed Weight with Titanium Chassis Surface"
technology2 years ago

"iPhone 15 Pro and Ultra Shed Weight with Titanium Chassis Surface"

Apple's upcoming iPhone 15 Pro and iPhone 15 Ultra models are expected to feature a titanium chassis, replacing the steel chassis of the current models. This switch will result in weight reductions, with the iPhone 15 Pro being 15 grams lighter than its predecessor and the iPhone 15 Ultra shedding 19 grams. The use of titanium will also provide a more curved design for better ergonomics. While titanium is lighter than steel, the new iPhones will still incorporate glass on the front and back. The move to titanium may lead to higher costs, potentially resulting in price increases for the iPhone 15 Pro and Ultra.

"iPhone 15 Pro and Ultra Shed Pounds with Titanium Chassis Upgrade"
technology2 years ago

"iPhone 15 Pro and Ultra Shed Pounds with Titanium Chassis Upgrade"

The upcoming iPhone 15 Pro and iPhone 15 Ultra models are expected to feature a titanium chassis, replacing the steel chassis of the current iPhone 14 Pro and Pro Max models. This switch to titanium will result in weight reductions, with the iPhone 15 Pro being 15 grams lighter than its predecessor and the iPhone 15 Ultra shedding 19 grams. The use of titanium will also provide a more curved design for better ergonomics. However, the cost of titanium may lead to significant price increases for these next-gen flagship iPhones.