#swingarm

[mothanddust]

[rk-engineering]

electric scooter parts. CNC mashined and design by myself.

[thepartyponies]

I sat on one of these at the Long Beach motorcycle show years ago and I’ve been lowkey thinking about it ever since.

It just felt so right. And it looks so good. It was so narrow, and it had a V4.

INTERCEPTOR is a great name for a vehicle.

[missbhaven]

[sublimeoptics]

Upgrade Your Vision: A Guide to Electric Swingarm and Swingarm XL Replacement Lenses

As time goes by, the wear and tear on your lenses might prompt you to explore the option of replacement. In this comprehensive guide, let’s delve into the world of Electric Swingarm replacement lenses, ensuring your eyewear remains as sharp and stylish as ever.

More Info: https://medium.com/@sublimeoptics/upgrade-your-vision-a-guide-to-electric-swingarm-and-swingarm-xl-replacement-lenses-d56661fb37df

[sswingarm]

GEAR REVIEW - SHOEI RF-1400

I am a huge fan of Shoei helmets. They just fit me better than any other helmet. I’ve owned the RF-1100, the RF-1200, and the X-12 race helmet. I loved the RF-1100, did not love the RF-1200, and hated the X12. Both the 1200 and X-12 (when they were new-ish) folded my left ear over when I first put it on. The X-12 was extremely difficult to just get it on and harder to get off. The RF-1400 still…

[bikebound]

Today on BikeBound.com: CBX REBORN: Honda “CBX1147” by @l0r3nt_ro x @jdmaxmotors, built from the ‘79 CBX that Laurent’s father owned for 45 years! “He gave it to me 4 years ago to be able to do this project precisely. The bike was no longer running and I undertook to put it back on the road by turning it into a modern café racer.” Aprilia RSV1000R forks, RSV4 swingarm / brakes / wheels, fully rebuilt / balanced engine with 1147cc big-bore kit, and much more. Full story today on ⚡️BikeBound.com⚡️ ——— #cbx #cbx1000 #hondacbx #hondacbx1000 #caferacer #caferacers #hondacaferacers #caferacerhonda #hondacaferacer #restomod #custombike #custommotorcycle #bikebound via Instagram https://instagr.am/p/C_7_-X_OwhG/

[motogpnewbie]

I was curious so i'm doing a deep dive on Marc's career the beginning of his world championship career to 2019 (I would do it to now but I'm going to make his post 2020 injury career as it's own series cause it feels like a different chapter in his career and I also think i'll need a bit more time to do that one cause it'll be more challenging to research and read all the articles about what Marc went through at that time. I'll also probably do a seperate post about his career before the world championships, so the spanish championship and i'll see if i can find anything on his enduro and motocross years) I think I'm going to make this multiple posts due to the photo limits as i want to include pictures of what i'm talking about (it will probably be 2008/09 together and then each season after that will be its own thing and maybe even multiple posts for each year as i want to do a deepdive into each race.)

The Deep Dive into Marc Marquez career - statistics, podiums, wins, injuries and world championships (Part 1)

125cc Career (Part 1)

2008

Marc joined the world championship in 2008 at the age of 15 racing for the Red Bull KTM team, he had to withdraw from the first 2 races of the season due to a right arm fracture that he sustained during the pre season also during a TNT interview from 2014 with Marc where Gavin Emmett is a guest host he says Marc showed up to the paddock for the first time and had two broken ankles. His first race was in Portugal where he came 18th. He scored his first every world championship points at the next race in China finishing 12th. In his 6th race he got his first podium, making him at the time the youngest person to get on a podium in the world championship. In the remaining 7 of 9 races of that season Marc DNF'd 3 times and finished in the points 4 times. He had to withdraw from the final 2 races of the season due to an injury caused by a crash in practice at Sepang (It's a cursed track I swear). This accident caused both his legs to be trapped between the back wheel of his bike and the swingarm, this resulted in a dislocation of the cartilage of his right tibia, he had to go back to Spain for surgery. Despite 4 withdrawals, 4 DNF's and 2 non point scoring races Marc finished 13th in the standings with 63 points.

2009

In his second year in the 125 class Marc started the season off in Qatar with a DNF, it was then onto Japan were he finished 5th, he then got his second career podium at the Jerez GP. Marc DNF'd 4 times in 2009 (one of them being Germany, that didn't happen again until 2023 were he DNS), he had 2 non points scoring races. His highest non podium finish was 4th and his lowest was 17th. He also became the youngest pole sitter in the class at the age of 16 years and 68 days. Marc finished this year in 8th with 94 points.

[motocorsas]

hey everybody, i've put together a digest/summary of an article Mat Oxley published in Roadracing World back in January. i have notes on everything each manufacturer has been working on in the off-season, though the article doesn't cover the qatar and sepang tests.

ktm's carbon fiber chassis:

save weight

save large amounts of production time, allowing for more experimentation

stiffness is easier to measure and experiment

miller testified that the grip is better (though binder disagrees), and more power would complement the build

ktm's carbon fiber swingarm is "almost indestructible compared to the aluminium swingarm we used before!", says technical manager Sebastian Risse. the article notes that the manufacturer is also set apart from other factories because of its commitment to make and use bespoke parts, with its own suspension system instead of one modeled on Öhlins parts.

aprilia's aero improvements:

follow a similar model to ducati, using ground-effect devices to generate grip at high lean angles. the wheel covers and swingarm-mounted ducts essentially create a downward suction while the bike is pitched over, reducing sideforce and improving grip.

the gas tank is under the seat for some reason?

braking still needs work though -- the RS-GP has come far in the last 2 years, but struggles more at stop-and-go tracks and favors sweeping, curvy ones. chief engineer Romano Albesiano does note that the bike performed well at Spielberg last year, meaning the braking has been improving, but still has a long way to go. "the way the ducati slows down is unbelievable. we cannot stop like that, even though we use bigger discs. i don't know if ducatis stop by using aero or what..."

honda:

mir says he's "very happy". okay.

he says that front grip has finally improved and that the longer bike allows for more feeling.

the bike is lighter and functions well on used tires

yamaha:

since the engine is an inline 4 and not a v4, it delivers power differently, and often worse.

less power = less aerodynamic downforce = more wheelies = more drag = even less acceleration

the new aero gives less wheelie and new engine produces higher top speed

top speed isn't at all enough to bring the team to the front, but mathematically, yamaha was able to produce higher speeds than any other team during testing. now what they need is to improve rear grip and power delivery; the latter of which will likely require switching to a v4.

ducati:

secret weapon isn't power or top speed, it's traction. the bike is better than any other on corner exit because it can generate so much grip

aero is obviously part of the magic, so the new bodywork design may explain the improvements

pecco asked for more maneuverability

2022 bike was better on entry but would shake on exit, 2023 is the opposite. pecco wants best of both worlds

ducati has a reputation of just winning based off pure power, but that's obviously not the whole story. all these bikes are powerful, but delivery and traction are really the name of the game. hopefully the new concessions rules will allow other teams to try and work up to ducati's level, likely by testing insane new aero as much as possible.

[injuredcyclist]

The single-sided swingarm is a favorite of mine.  If the exhaust is done right the back wheel looks like its floating alone from one side, and I’ve always thought that looked so cool.

[inbalanceofpower]

tay's garage.

very(!) important note: all vehicles include an emergency first aid kit, bottled water and all cars include blankets. lots of them (space dependent). but like, probably, at least two. maybe three (space dependent).

cadillac ct4 sedan —

standard features: all-wheel drive, 2l turbo engine, automatic transmission. glossy, summit white exterior, beige interluxe leatherette interior. led headlights. 19" all season tyres; alloy wheels with a contrasted dark, polished finish.

paid extras: all weather floor mats, powered sunroof, clear tail lamps, surround sound 14 speaker audio system. fitted with a (boot area) collapsible organiser and premium, dual pocket back seat organisers (magnetic close).

air freshener scent of choice is cherry vanilla, very sweet and obviously artificial. additionally, the back-middle seat is decorated with a plush, fluffy white pillow. tay's sedan is for everyday use, and naturally, is her most used.

land rover x-dynamic hse defender 90 —

standard features: all wheel drive, 3l engine, automatic transmission. glossy fuji white exterior with a black, contrast roof (and extended black exterior detailing); ebony leather interior. matrix led headlights. 20" all season tyres; diamond turned wheels in a contrasted, glossy dark grey.

paid extras: sliding panoramic roof and rear side glass, solar attenuating windscreen (filters sunlight to reduce heat), 14-way heated/cooling front seats, three-zone climate control (different front/backseat aircon/heating system), gloss black exterior gear carrier, front centre console refrigerator compartment, backseat plug socket.

air freshener scent is clean linen, much easier on the nose for the car's intended use — long drives for holiday destinations in america, and road trips. pillows are available for all passengers, and their drink of choice can be found in the land rover's fridge compartment.

mini cooper s convertible —

standard features: front wheel drive, 2l turbocharged engine, manual transmission. metallic white exterior with a black trim, soft-top roof; carbon black leatherette interior. 17" all season tyres; scissor spoke 2-tone wheels.

paid extras: heated steering wheel (keeps her hands from getting cold).

no air freshener, since it's rare she drives her convertible with the roof up. there is no real reason as to why she owns the car, beyond it being used for fun and girly days out (with rebekah). like the others, the middle backseat has the same style pillow as her sedan, and is there purely as decoration since it's unlikely she'd carry more than one or two passengers.

harley davidson softail standard —

standard features: milwaukee-eight 107 v-twin engine, motorcycle transmission. vivid black exterior, with silver detailing; premium black vinyl seating. led forward headlights. 19" dunlop harley-davidson series tyres, silver wheels. anti-lock braking system installed.

paid extras: enhanced grip on handlebars, and rider and passenger foot pegs. upright sissy bar, with a premium black vinyl backrest. single-sided swingarm bag (storage purposes).

+ scorpion exo 520 evo air —

standard features: gloss white. overall visor lock, for security with a retractable sun visor, anti-fog lens. anti-microbial fabric inner liner (to keep warm, or cool down). breath box. inflatable cheek pad system, for comfort. vent system, to boost breathability.

tay's bike is primarily for extracurricular use, and applies to her hybrid verse exclusively. the same style of helmet is available in black for passengers.

[compassionatereminders]

This is very specific to motorcycles but

Do you prefer the look of single sided swingarms or double sided swingarms?

I have never actually been on a motorcycle, so I have absolutely no idea. I don't even know what this means.

[t509speedtriple]

Details of the new T509 Mk5 build (top to bottom):

Beringer master cylinder and matching clutch lever, Matris fork cartridge in DLC coated inner tubes, Koso RX-4 TFT dashbord.

Rizoma rearsets, custom titanium swingarm spindle, linkage bolts and engine mounting bolts. Rearsets and custom titanium headers,

Blueflame silencer (EG approved). Beringer dual six-piston front brake and 310mm rotors. Custom titanium front wheel spindle and titanium caliper mounting bolts.

520 chain conversion with lightweight rear sprocket and shorter gearing.

Rebuilt wiring harness, silicone hoses and self-sealing metal quick-release connectors for the fuel lines.

[advpulse]

Lately, we've been racking up miles on the new Suzuki V-Strom 1050DE. This year Suzuki has put more focus on dirt performance incorporating features like a 21" front wheel along with increased suspension travel and ground clearance, a more-rigid swingarm and subframe, serrated footpegs, a new Gravel ride mode, and more. In order to get a better sense of the bike’s off-road capabilities, we replaced the stock street-biased tires with a set of Heidenau K60 Ranger (70% Dirt / 30% street) Dual Sport tires. This made a significant improvement in loose terrain that allowed us to push the 1050DE's limits with greater confidence. Yet they still gave us plenty of grip on the street for some spirited riding in the twisties. Plus they're quiet on the highway too! For more details on the K60 Ranger, check out our full review at bit.ly/ridek60ranger and stay tuned for more details from our V-Strom test!

[bikebound]

Today on BikeBound.com: What is it about a Goose? 1979 Moto Guzzi 1000SP from @guzziandy, built in an underground workshop in downtown Copenhagen. Dual-plug heads, California swingarm, @mass.exhausts, Suzuki GS tank, and much more. Photos: @themotostudio. Featured today on ⚡️BikeBound.com⚡️ ——— #motoguzzi #guzzi #guzzista #guzzisti #motoguzzigram #motoguzzicustom #guzzipride #motoguzzipride #motoguzziv7 #guzzigram via Instagram https://instagr.am/p/C_5eb_YuJXD/

[dabid-motozalea]

Engine: 499cc air-cooled 4-stroke single, 81.8mm x 95mm bore/stroke, 9.1:1 compression ratio, 34hp @ 6,000rpm Carburetion: 1-3/16in Amal Monobloc Transmission: 4-speed, oil bath clutch, chain primary Electrics: Magneto ignition/no generator or battery Frame/wheelbase: Tubular steel frame, 56in (1,422mm)

Suspension: Hydraulic telescopic front fork, swingarm rear Brakes: 7in (178mm) drums front and rear Tires: 3 x 21in Dunlop Universal front, 4 x 19in Dunlop rear Weight (dry): 318lb (144.2kg) Seat height: 31in (787.4mm) Fuel capacity: 3gal (11.4ltr)