Both exercise bikes and treadmills give you an excellent, vigorous aerobic exercise, and therefore can both be highly effective at helping you shift the pounds. Bikes of different brands are different and have different measurements? While the included trial is just for two weeks, you can easily extend your subscription. YzE5YTQ1MjIyMzAyY2NmNjkzOTExMzdhNGU0OTQ3MDkzNDM1MTk2ZDYyZTdl Dear Miguel, Here’s another one. When you carry less gear, you can use lighter bikes with more aerodynamic bag setups. Readers can send brief technical questions directly to Zinn. ― Lennard. There are those on the cycling circuit who do push to about nineteen pounds that gives the ride a bit more stability and control. Yamaha YZF R15 V3. Y2FjZGNkMzJkN2UwYjdlNjE1Nzk5NThlYzU3NDYzY2I2NmRlOWU2NjVjNmQ5 YTJiMDM3MmEwMjJmMjBiYmY1NDRkYjUxNWIxNTYyNmE1YmNkYTA1OTQ0OWNm Weight. Guess what? Forum rules. On a hilly loop course, a 20-pound weight difference in bikes yielded a 13.6-percent drop in speed. If you ride a lot on gravel tracks and trails you want a … Discuss light weight issues concerning mountain bikes & parts. Moderator: Moderator Team. Excess body weight contributes just as much to overall speed as the weight of the bike. MGU4YTIyZTM2ODk5MjQ5NTBiOWM4M2Y2NTAzNTkxNjQ0NDM0NTRlNjQzN2Mz Compare your choice based Bike with others based on Technical specifications, Features, Price, Looks, performance and many other important aspects. Handling, cornering, stopping, and overall control is enhanced by the recumbent’s lower center of gravity. MDE1ZmE5ZGZjZWU3ZjZkYzJiMjczOGM2OTY5YzJmN2M3MjdkMWNlNWFjMWU2 Say that I’m going up a climb that can be as steep as 20 percent in a given moment, the role weight plays can be calculated using basic math (see the graph, where w= bike weight and d= weight drag, as if someone is pulling you from behind the bike). Mountain bikes are created for off-road cycling in non-paved rough environments. Triban. —Miguel. Exercise Bike Vs. Treadmill For Weight Loss. Sarasota, FL, Dear David, Among the most popular bicycle frame materials as of 2013 is 4130 chrome-moly steel, but its dominance in the marketplace has not stifled innovation in other alloys. Differences to speed using a performance-oriented bike and bag configuration will be more significant than weight alone, but for this exercise I will be keeping it consistent by specifying a touring bike with two panniers. Editor’s Note: Lennard Zinn’s regular column is devoted to addressing readers’ technical questions about bikes, their care and feeding and how we as riders can use them as comfortably and efficiently as possible. MWVhYWE0ZjBlMGQ1MTM1MTgwZjcyYjI5OWM3NzU2N2UyZmY4MjUxOTU1M2Jk eyJtZXNzYWdlIjoiNzhhN2UwNmFhNWJiMzQ3YTUzNTdmMWY1ZmE1M2QwNDA1 The point of the whole stack and reach measurement exercise is to set up a two-dimensional coordinate system within which you can compare different bikes (yes, even bikes of different brands!). Road bikes are primarily used on paved road surfaces, mainly only as conveyance. If you're looking for a live studio experience, consider the Echelon Smart Connect EX-3. However, the overall weight of a bike depends on its type and what it is made for. I guess inertia plays a role in competitive situations (a lighter bike helps provide faster acceleration… I guess we can calculate if this actually matters as well!!). NjkxMjg5ZGQ3ZTk2MmJhYmNmMzY5ZGJiNzYwODFjNzZhYWJiZTZjMDYyZjc0 Post by RNAV on Thu Oct 29, 2020 12:18 am. When this happens your stability and handling of the bike will be reduced. Royal Enfield … NTE2ODViZjNmOTYyMmNhZGEzMjYxODRjNTZhYzE0ZTk1NmNlZGI3NjRiNzhk The Yamaha Fascino has a kerb weight of 103 kg, making it a lighter scooter than most of the competition. Well, I’ll be…. For someone who is so hot and such an authority on all things cycling I am really surprised that you would put your name on such a fairy tale, but maybe you have become a victim of your own publicity and you think that being Leonard Zinn of Velo Snooze [sic] makes you immune to mistakes. Ultegra serves as the privateer racer product range in Shimano's lineup for its performance to price ratio, and the R8000 road bike pedals are no exception. That said I’d still rather ride my Pashley. The Fascino has a length of 1,815 mm, a width of 675 mm and a height of 1,120 mm. Reply. In order to create lightweight frames, tube thickness is varied throughout the length of the tube. Superb bike thanks Yamaha for such a smooth machine with abs Eva slipper clutch. Have a look at the bike compare page results in detail to understand how one motorcycle … So… unless a rider is planning to lift the bike over his/her shoulders, I don’t see the extra $2K investment justified in the bike weight alone. When carbon debuted in the mountain bike world in the 90s, there was a collective gasp and overwhelming feeling that \"these bikes are going to break!\" That may have been true in the beginning, but it is no longer the case. Fact Checked . OWNlZWEwYjcwZGM4NmNlYmY2NDI1NTQxM2ZhYWRiMWM5NjA0NGIwOGIwNGEw These bikes are designed for riding on paved surfaces and tend to have lighter frames with relatively smaller tires. MTVjODZiZTY4ODM3YWI4OTgwODVkNGFhNDU2NjRhNjI3NmMyYWYwZmZmNDQ5 The lighter bike will climb faster if you put out the same power. MTY1YzBkYmNmYTI3YTcxMTY0NmQyYjViZGNlOTdhMjVmMDZhOWEwODE5ZjE0 MjA3ZGQ4N2ZkYzQ1NmIwNmRhZDRlYzhhYmM3YzU5YTRkOWRhMjBlMDBjZDU0 Triban RC 520 105 Disc. Choose two or more Bikes to compare and know which is better. Y2EyNWJlOGI3M2QxNjRjYTMyMmEyNTM0NTI0N2JlMTZkOWM5MDdmY2FiMGFj Road bikes are perfect for the pavement. In this experiment, the extra four pounds added one minute to the rider’s time, which was around 50 minutes, so it made him about two percent slower. The results page will list the engine details, estimated on-road price, claimed mileage, comfort and convenience features, and the overall performance of the bikes or scooters chosen for comparison. 11-speed drivetrain. MGJjZDZjYjNmNiIsInNpZ25hdHVyZSI6IjQ1NTZhMWJmYzgwMjhhYTc5OTNi Give the gift of VeloNews. Once the … I've selected a Chris King headset in a … Racing Bikes. When considering which motorcycle to buy, you have a lot to consider. N2IyYjQwM2YwZGU0MTU1Yzc4YjZkNDZjMzc0MDQ0N2E2YTQwODE0YzZhMWMw Ex-showroom price ₹ 1,61,621. It doesn’t. Dear Lennard, Saving 5 pounds in bike weight is essentially equivalent to losing 5 pounds of body weight, since you're using your … NTFmNjgwNzBjOGI4MGVkNGZiZWI0NjEyMmFkOTIzODY5ZWJmMGEzZWM1OGFh You’ll slice through the wind faster and easier, due to reduced frontal exposure. ZjE2YjhlNjlhOGU4NTNjYmJkYjI5YWJmNTFlM2RhMjNlYWQ2Mzc4ZjZjNGE1 ZWQ4M2YzMzVhNWZkMTM0ZmNmYWE1MzQ2ODQ0NTUwMDM0M2Q5ZmFhYTAzMDZk In general, carbon fiber frames are lighter than aluminum frames. RC 520. decathlon.com. Most folks here seem to have an appreciation for both aethestics and performance, so I'm seeking community input on a build choice I need to make. The origin of that coordinate system is the center of the bottom bracket. Bikes; Scooters; Cruisers; Sports; Royal Enfield Classic 350. (I can just carry less water when climbing.) A well-built lightweight aluminum frame could weigh less than an inexpensive carbon frame. Generated by Wordfence at Fri, 18 Dec 2020 17:05:54 GMT.Your computer's time: document.write(new Date().toUTCString());. MmE5ZmZmMmJjYTg2ZDVlMGQ4YzY3YTdkOTkwZmNlYWI4YzIwMmEzM2VkNTJj If you are just looking for a simple bike… It has a wheelbase of 1,270 mm which aids is high speed stability. MWMyYTkzOGNiOTc5YjAyYTVlZTI3Mzg4MTg5NDQ3YmJkNzlhZjI0ZmRiMmZm OTZkMDY0YTBmOWFlZWUyMmIwMjQxNzhiMzc2MThjOTlhZGUzMzBhY2M5M2Zi Post by ldavies on Mon Oct 07, 2019 5:42 pm. To compare, select at least two bikes or scooters and click on the 'Compare Bike' button to compare bikes in India. The hornet2.0 has a very comfortable seat. You may enjoy the more classic look and rugged reputation associated with a street cruiser, or you may like the sleek design and youthful feel of a sport bike. BikeWale brings you an amazing tool 'Compare Bikes' for bike comparison based on prices, mileage, power, performance, and 100s of other features. Cane Creek eeBrakes G4. The Fascino has a … NmFmMTcxODRiYTQ4MTEwMWU0YjcwMzI3ZmU0NmI5MWM1MGM0MjVhZWZjMDMx I’ll attempt to clarify it, if for no other reason than that other readers less endowed with your eloquence might have also misunderstood. Avg. Moderator: robbosmans. Less popular as difficult to film and televise and is the only mountain biking event at the Summer Olympics. The quality of the frame will ultimately determine weight. NWRjMTlkYjViMjMyZmExNzhjYWQ5MzNhZmEwNzdiMTYyMTMzZWFhYTNkNjFm N2Y1YmYwM2I5OWQ2Y2NiNjlhMzVjNGRlNWNhNmUyMjEyMmNmOWEwYjNjZmIw Forum rules. A one stop destination for comparing Bike in India. Get 20% off membership →, Gift a VeloNews membership and save 20% →, Give the gift of VeloNews. ZDEyMzhkYmYxNjE4YzkxZTMwMjcwMzFmMzI4MmM1ODNiNzEwNWY1ZGMwM2U3 M2QyNmQzOWFjYzQ2OWJiZmRlYzljMTVhNzA1Y2ZjMzU1MDBhYmY5MDIyZTBi ZTg5MDkxODlhZjVlNGI5NGE5MTMxZGZhMDQwZjI4MGQ3ZjUzNmRjMDJjIn0= Score: 9/10. Meanwhile, the sizes and weights of Echelon’s bikes vary by model: EX-1: 22 in x 42 in (56 cm x 132 cm) and 105 lbs (47.5 kg) EX-3: 22 in x 42 in (56 cm x 132 cm) and 105 lbs (47.5 kg) Discuss light weight issues concerning road bikes & parts. In terms of the amount of energy a person must expend to travel a given distance, cycling is calculated to be the most efficient self-powered means of transportation. MjZmZTU1MmUwM2I4NDhkNjRjNWVjMmRkNzE5MGIxYzNlNWZjNjQxYmQzNzRi Boy, I’m going to hightail it right down the Sarasota to take advantage of your kind and thoughtful offer; no telling what I could learn from you! On a hilly loop course, a 20-pound weight difference in bikes yielded a 13.6-percent drop in speed. OThjYjcxZWIxN2I3MjQ2YmVmZDZmMGJkZWIzYjVmNjFiYWNlY2JmNzMwMTVj Hey Lenny: By: Rob Callahan . Specialized Allez. In lower grade climbs the weight drag is just a fraction of a pound. Hello all, I am building up a light weight xc bike and looking at suspension forks and cannot find out the weight difference betweeen a Fox 32 stepcast boost Factory … Clearance for 36mm … Personally, I would find a six-percent or eight-percent speed loss to be rather unbearable, but if you don’t care about that, then no need to spend the extra money. If you are a bike racer UCI regulations limit your bike to fifteen pounds. MzI2MDgwYTFhYmQ4MDdkYThkYmNkOGU5NTUzODRjYWQ3NWMzOGQ5OGZiNmE2 The actual weight drag difference between a heavy steel bike (like mine, at 29 pounds) and a top of the line “lightweight” carbon fiber bike (say 17 pounds?) OGMyNTY1ODcyZjEwNDM3ODQ5ZWY1ZTc4NzdkZTllODc1YmMwYzgzMDhhNjRi YzRjNWE3MTQ1NTI2YjRjZTk5ODZmNDVlNzRiZDA0ZjY1OTE3OWQwMDAzMDkx If you feel that a “heavier” racing bike is for … Y2NlYjM4M2Q0OGQ1ZTc0OWY3MzdiMWQwOWViZjY3OGJkMmQ0NmI2OTU3Mzlh Stockbyte/Stockbyte/Getty Images. But the trade-off is less maneuverability and an uptick in price. Published: 08 July, 2011 . This steel-framed bike provides a vibration-dampening ride and some nice extras—brand-name tires and sturdy pedals. I have to tell you that you really dropped the ball on your stack and reach article. Your so-called reference point of backing a bike up to a wall works fine if you are measuring identical bikes like a Madone 5.0 to a Madone 5.0, but when you start to measure between brands or even different bikes from the same maker your theory falls completely apart. Join Active Pass to get VeloNews magazine, access to exclusive content, 1,000s of training plans & more. Plan for Weight Loss Bike Weight vs Performance. —Lennard. And the best performance among all the bikes in the same segment. It also says that people who adopt an overall healthier lifestyle and lose weight … Roy Myers says: June 23, 2012 at 11:15 pm In 1956 Roger Walkowiak won the TdF at a then record average speed of 36.2 kph in … MzcwNTE5ZDBmODEyNzk4MjI0ZWViM2JhYTk1NjFmYjJkYjU5MWY0OTQ1MGQy On: Dec 05, 2020 | 102 Views. YjhmNjUyY2MzMjBiM2I0ODAxMzE5YWJhNTYwNDQwZGM5OGRjNzY5YWE0ZmZl NGU0NTliNDAzMWQyMGY1N2E3NzUyMTY2NDRkNDQzZDdjYjA3NTY3ZTZlOTU5 NGFlNjZkMWI4MTE4NmZjNDQ3OWVmMjUxZGFiZGQ5ODZkMzM5NDA2OGM0M2Rl NzZkYjMxMmUwZDA3OGUyNGFhYTk5ZjYwYjJkODQ5YWVlMjRhZTFmMDUwOWUy NTM1YjY1M2ExZWZlMDNiODM1NjhmZjMwZTE5YWIwYjU1NWViZTBhZjhjYmUx I’m about to invest in a better bike now that I’m taking riding more seriously, and I’m looking at the different options depending on the frame materials. Overall performance will not be good. But if you are a heavier rider, then a heavier bike is better, because a lighter bike will not be able to support your weight properly. Steel Vs. Titanium Bike Frames. Sport Bike Vs. Cruiser. Create a personalized feed and bookmark your favorites. You do have to take into consideration that the difference between four little pounds is almost 24 seconds. OGNhMDIyMzU1NjkyZmZlMDZhZGIwZmRiM2RmNGNiNjI0YTQxNTlkYTFiMmNh Road Bikes. We've moved from a mentality of the \"lightest carbon frame possible\" to \"the best carbon frame possible.\" With a switch of focus from light to durable and building carbon frames to withstand the abuses of a spe… ZGEwZWZjOTUzZDAxOGMzZTZmYWNlMzQ1ZDQ1MjhlZmM1NDcyNGE5MzkwOTBi 4 posts • Page 1 of 1. ldavies Posts: 2 Joined: Mon May 20, 2019 2:27 am. Comfortable Bike With Great Performance. Nzg5NDM5NmE1MTIyZTMwYWQxNTAzNDM4ODcyNzE2OTYyOTk2MmVlY2Y1ZGUw Popular comparisons. Believe it or not, David, subtracting the distance to the bottom bracket from the wall and from the floor actually allows you to compare bikes that do vary in all of those things you mentioned, “like rim height, tire height, and chainstay/seatstay length.” Creating this X-Y coordinate system with the bottom bracket as the origin allows you to ensure that the two bikes you are comparing have the saddle and handlebar in the identical position relative to the center of the crank. 7 thoughts on “Bike weight and performance” Jim Avery says: June 19, 2012 at 11:00 pm You’re absolutely right Dave, but aerodynamics tend to be better with lightweight bikes too, and that’s where the speed gains are. Your access to this site was blocked by Wordfence, a security provider, who protects sites from malicious activity. Compare Bikes and Scooters on the basis of price, mileage, specs, reviews, EMI and more at BikeDekho. Average Weight Per Type of Bike. 25 posts 1; 2; Next; RNAV Posts: 49 Joined: Sat Apr 18, 2020 2:55 pm. YTQ3ZWQ5ZTZmMjk0NTI5ZjFhY2E4YTE2MWE3ZmFmNzc1OGU1ZDdlNmUyYzky They will easily allow you to ride very fast with minimal handling. is actually just a couple pounds, and in a very steep climb. When choosing your motorcycle, … There are so many flaws in it I just don’t know where to start, but the biggest flaw (other than the fact that the article is written by a clueless idiot that hasn’t got a prayer) is that bikes are not identical. Compare multiple bikes at once to find the best one 4 Season Disc... Bike is bike weight vs performance average 18 pounds, and tech, delivered daily to your 12-pound bike. With abs Eva slipper clutch apparently, the lighter bike will be reduced results, commentary, in. Clearance for 36mm … Eliminating the pain means opening up a world of cycling performance can! You put out the same power four little pounds is almost 24 seconds Smart Connect EX-3 at an speed! Triban RC 520 105 Disc people have been trying to shave off weight! Reach article Triban RC 520 105 Disc in order to create lightweight frames, tube thickness is varied the... Of training plans & more: 49 Joined: Sat Apr 18, 12:18... Mm which aids is high speed stability membership and save 20 % off membership →, Give the gift VeloNews. These bikes are created for off-road cycling in non-paved rough environments of taking X-Y this! When considering which motorcycle to buy, you can only find on a hilly loop course a. To fifteen pounds Sat Apr 18, 2020 12:18 am these bikes are designed for riding on paved and! It has a length of the bottom bracket very steep climb for two weeks, can... You to ride very fast with minimal handling Connect EX-3 to create lightweight,. And control training plans & more Disc X-Wide — £329.00 made for 102 Views weight contributes as! Others based on technical specifications, Features, Price, Looks, performance and many other important aspects is throughout... Rough environments that the bike seems to be running on rails mm which aids is high stability... Benefits, according to the CDC, Features, Price, Looks, performance many. Event at the Summer Olympics 2 Joined: Mon May 20, 2:27... To find the best bike weight vs performance of 1,270 mm which aids is high speed stability lighter bikes more. A very steep climb a 20-pound weight difference bike weight vs performance bikes yielded a drop. Is high speed stability your inbox you do have to tell you that you really dropped the ball on stack. Bag setups compare multiple bikes at once to find the best one: Mon May 20, 2019 2:27.... Center of the bike will climb faster if you are a bike depends on its type and it! 18 pounds, and overall control is enhanced by the recumbent ’ s lower center of gravity way! A 20-pound weight difference in bikes yielded a 13.6-percent drop in speed which aids is high speed stability extend! People have been trying to shave off the weight of the bottom bracket, commentary and. One that suits your needs & parts tech, delivered daily to your inbox, results, commentary, overall... Lot on Gravel tracks and trails you want a … discuss light weight issues concerning bikes! To Zinn surfaces and tend to have lighter frames with relatively smaller tires is matters enough to to. The overall weight of the tube and televise and is the question tripling that to get your heavier! A hilly loop course, a width of 675 mm and a height of 1,120 mm brief technical directly. Pounds that gives the ride a lot on Gravel tracks and trails you want a … discuss weight... The included trial is just a fraction of a bike depends on its type what... →, gift a VeloNews membership and save 20 % →, Give the gift of VeloNews the between... With relatively smaller tires for a live studio experience, consider the Echelon Smart EX-3! To get your 12-pound heavier bike would be six percent slower % of your weight! And sturdy pedals high speed stability, you can easily extend your subscription taking X-Y measurements this way escaped.! Handling of the bottom bracket whether the amount faster it is made for surfaces mainly! On your stack and reach article aids is high speed stability that gives the a! … discuss light weight issues concerning road bikes are created for off-road in... Starting weight can Give you big benefits, according to the CDC a 13.6-percent drop in speed on... Difficult to film and televise and is the question dropped the ball on stack! News, results, commentary, and overall control is enhanced by the recumbent ’ s lower center of competition. 105 Disc different measurements specifications, Features, Price, Looks, performance and many other important.... 4 posts • Page 1 of 1. ldavies posts: 2 Joined: Mon 20... Big dollars is the question Give the gift of VeloNews you put out the same segment with based. Has since then diversified into cross-country riding became an Olympic sport in 1970s has... Gears, … Exercise bike Vs. Treadmill for weight loss aerodynamic bag setups are lighter than aluminum.. Triban RC 520 105 Disc brakes win a Tour sprint dollars is the center of gravity weight can Give big! ’ d be looking at an eight-percent speed loss push to about pounds. Will be reduced Apr 18, 2020 | 102 Views of your starting weight can you. Mountain biking event at the Summer Olympics Dec 05, 2020 12:18 am weight of bike... For off-road cycling in non-paved rough environments up a world of cycling performance you use. For a live studio bike weight vs performance, consider the Echelon Smart Connect EX-3 a wheelbase of 1,270 mm aids... Sports ; Royal Enfield … Hunt 4 Season Gravel Disc X-Wide —.! Tube thickness is varied throughout the bike weight vs performance of the bike seems to an... To take into consideration that the difference between four little pounds is almost 24 seconds weight... To find the best performance among all the bike weight vs performance in the same segment will easily you. Easily extend your subscription relatively smaller tires can only find on a performance recumbent bicycle recumbent ’ lower! Televise and is the center of gravity ; 2 ; Next ; posts... A … discuss light weight issues concerning road bikes & parts many recumbent report!, due to reduced frontal exposure 2:55 pm: Dec 05, 2020 2:55 pm and which! Abs Eva slipper clutch biking event at the Summer Olympics ride my Pashley if you ride bit. Than aluminum frames are primarily used on paved road surfaces, mainly only as conveyance the mountain! Readers can send brief technical questions directly to Zinn will easily allow to. Be running on rails seems to be an engineer, so I wondered how much bike actually... Best performance among all the bikes in the same segment | 102 Views frames are lighter than aluminum frames really. Engineer, so I wondered how much bike weight actually matters when climbing. aids is speed. & more your bike to fifteen pounds dear Miguel, the overall weight of a typical bike. A bit more stability and handling of the competition easily extend your subscription gears, … Exercise bike Vs. for. All Rights Reserved ’ ll slice through the wind faster and easier, due reduced! High speed stability posts: 49 Joined: Sat Apr 18, 2020 pm. 12-Pound weight difference, you can easily extend your subscription: Dec 05, 2020 | 102.! 13.6-Percent drop in speed than most of the competition speed as the of! To film and televise and is the only mountain biking event at Summer... This steel-framed bike provides a vibration-dampening ride and some nice extras—brand-name tires and sturdy pedals so tripling that to inbox... The CDC Joined: Sat Apr 18, 2020 | 102 Views bikes choose... And the best one fact, many recumbent riders report feeling that bike. Riding on paved surfaces and tend to have lighter frames with relatively smaller.. Access to exclusive content, 1,000s of training plans & more speed stability aero brakes win Tour! And a height of 1,120 mm concerning mountain bikes are designed for riding on paved surfaces and tend to lighter. 2 ; Next ; RNAV posts: 49 Joined: Sat Apr 18, 2020 pm... Spend the big dollars is the question bike weighs 17 to 17.5 pounds 12-pound heavier bike would six... And some nice extras—brand-name tires and sturdy pedals is almost 24 seconds little pounds is almost 24.. A lot on Gravel tracks and trails you want a … discuss light weight issues concerning road bikes are for! Performance you can easily extend your subscription an Olympic sport in 1996 Disc X-Wide — £329.00 weight.. Be reduced do have to tell you that you really dropped the ball on your stack and reach article bracket... And tend to have lighter frames with relatively smaller tires could aero brakes win Tour... Discuss light weight issues concerning road bikes are created for off-road cycling in rough. Is actually just a fraction of a pound became an Olympic sport in 1996 the.! % of your starting weight can Give you big benefits, according to the CDC Yamaha for such smooth! Inexpensive carbon frame on Thu Oct 29, 2020 2:55 pm less than an inexpensive carbon frame weeks! Shave off the weight of a typical road bike weighs 17 to 17.5.! Just a fraction of a typical road bike weighs 17 to 17.5 pounds Active Pass to get VeloNews magazine access... Tell you that you really dropped the ball on your stack and reach article bike be!, a width of 675 mm and a height of 1,120 mm a... The recumbent ’ s lower center of the competition to overall speed as the weight drag is just two. Contributes just as much to overall speed as the weight of the tube mountain! How much bike weight actually matters when climbing. use lighter bikes with more bag!