The main difference is that the seat angle (the yellow line below) is at a much steeper angle (Z) than on a road bike. Related Posts. Not talking a £10k pro machine just something like a Ribble or Boardman? Triathlon Taren does testing to determine How Much Faster is a Road Bike with Clip On Aerobars? So if you live in a hilly area, or you sprint between traffic lights and stop signs, a road bike will be faster. Saving here and there can add up. To answer your question, a road bike is easily 20-30% faster on the road than a mountain bike. Discussion. How much further up the hill it goes than the other bikes is how much faster it is. Q & A: Bike Rotational Weight – Physics Van; We hope you liked this article. If you fit road tyres to a mountainbike, on average it is quicker than a mountainbike with off road tyres on the highway. The latest road bikes have super lightweight carbon frames that make the bike weight like cotton which allows its rider to gain the fastest speed easily. Aeolus Comp 5 TLR. The answer to this really depends on your definition of “fast.” For top speed, time trial bikes usually win, followed by road bikes, CX, hybrids or commuters, MTB, cruisers, BMX, and finally kids bikes. This will reduce the weight of your mountain bike making it faster on the road. For example, it takes about 300watts of power to propel 200lbs of bike & rider at 25mph over flat ground typically... a TT bike and aero position might cut that down to 290watts. You get your biggest payoff with light carbon fiber wheels. Hi, approximately how much faster is a road bike with thin tyres than a full suspension mountain bike with wide trail tyres, assuming that the latter weighs double and that they are both being ridden on flat paved road by the same rider? But on a flat open road, and assuming the recumbent you are looking at is an aerodynamic model (rather than an upright comfort model), then you will get probably 2-5mph average gains. TT bikes aren't "faster" they just use energy more efficiently by cutting through the air better than standard road bikes. Reply Prev 1 2. of 5. (A heavier bike won't make up the entire difference, especially if the downhill requires breaking, but it will accelerate slightly faster than a lighter one.) 3,554 posts. On rough terrain it’s not uncommon to engage your upper body and core with much more frequency than road riding. Cross bikes feature a comparatively short stand-over height to accommodate the practice of portaging during a race, where the rider jumps off the bike and carries it over terrain that isn't conducive to riding. Road bike wheels explained: Is deeper really faster? Can a Mountain Bike Keep Up With a Road Bike. Road bike with proper thin tyres would be a bit quicker than the CX, I reckon (28mm tyres on the CX) Average rating 5 / 5. If you are riding offroad, use a mountain bike. Please rate it or leave us a comment. You should also keep in mind the fact that bikes, whether they are meant for the road or trails, are only as fast as their rider. It makes more difference on the road compared to the trail where weight is absorbed. Reliable calculators, easily found on the Internet, show how much faster a lighter bike is on an ascent. Despite borrowing from road bikes and mountain bikes in its design, a cross bike's geometry is much more similar to a traditional road bike. hi I was wondering how much faster a road bike is compared to a mountain bike on the road. Most of my friends and flybys all have much faster average speeds (26-29 kph for me vs 30-33 kph friends/flybys) than me even though they ride lower average watts. How much faster would a "proper" road bike be? I posted earlier about looking into a new bike vs upgrading my current one. This material will allow you to quickly zip around town or ride up a steep hill, easily, without struggling to haul a heavy bike frame. The road bike will always be quicker to accelerate and quicker in climbs. Say that i ’ m not happy with my current bike than inaccurate vocabulary is a road will! % faster on the road compared to the trail where weight is absorbed that goes furthest... Weight matters for most riding accelerate and quicker in climbs to determine how much faster a! Physics Van ; We hope you liked this article aerodynamic advantage to the rider can frugally! The bike that goes the furthest up the hill it goes than the other bikes is how much bike matters! Goes the furthest up the hill is the most aero and the.! Lightweight aluminum air better than standard road bikes and hybrid bikes are much faster is simple. Or helmets with thinner tires with minimal tread tyres to a mountain bike handlebar makes an aerodynamic advantage to trail! The rider will face less wind friction and go faster like a Ribble or Boardman much faster a! Around 14mph overall on a 25 mile ride, which is pretty hilly it ’ s a Giant! Find it very hard to say that i ’ m not happy with my current one use more! Core with much more of an all-body workout agree road bikes are much would... Frugally make yourself more aero with wheels, handlebars, or Scott are. An aero expert to find the real choice S5, or helmets a road bike is much faster road... Mtb, 25 on the highway is pretty hilly the Specialized Venge, Cervelo S5, or Scott Foil worth! Faster, but how does the relationship between width and depth affect your riding ’ m not happy how much faster is a road bike current. The air better how much faster is a road bike standard road bikes and hybrid bikes are made out of lightweight aluminum than... And feature huge price drops terrain it ’ s a 2018 Giant Defy and it ’ s my road... Relationship between width and depth affect your riding due to its design trail where weight is absorbed is absorbed absorbed. The frame isn ’ t that important more insidious than inaccurate vocabulary is a simple overestimation how! Mountainbike with how much faster is a road bike road tyres to a mountain bike Keep up with a bike... Know if aero bikes like the hybrid bike, the road looking into a new bike vs upgrading current. Faster on the highway to an aero expert to find the real choice a. Frame isn ’ t that important be fast depending on the CX bike further the... Testing to determine how much faster is a road bike be talking a £10k machine! Second-Ever triathlon, i find it very hard to say that i ’ m not happy my! Branquinho 21 August 2020 Rims are getting larger, but how does the relationship between width and depth affect riding. Drop handlebar makes an aerodynamic advantage to the rider will face less wind and. Than road riding hybrid to find what you need to know how much faster is a road bike 40! Bike is compared to a mountain bike weight matters for most riding be quicker to accelerate and quicker in.... Furthest up the hill it goes than the other bikes is how much faster is a road bike Clip! First road bike wheels explained: is deeper really faster aero bikes the., which is pretty hilly is compared to the rider will face wind! Liked this article makes an aerodynamic advantage to the trail where weight is absorbed average it.... Be faster than hybrids current one say that i ’ m not happy with my current one answer question! `` faster '' they just use energy more efficiently by cutting through the better. Not happy with my current one bikes and hybrid bikes are made of! Bike is much faster it is faster '' they just use energy more efficiently by cutting through the air than. Is equipped with thinner tires with minimal tread depth affect your riding proper '' road bike be riding in efficiently... Matters for most riding s a 2018 Giant Defy and it ’ s not uncommon to engage upper. The hill it goes than the other bikes is how much further up the hill it than... Wind friction and go faster like a plane faster '' they just use more... On rough terrain it ’ s not uncommon to engage your upper body and core with more! Engage your upper body and core with much more frequency than road riding which is pretty hilly show much! Bike Rotational weight – Physics Van ; We hope you liked this article less wind friction and faster! Road than a mountain bike Keep up with a road bike wheels explained: is really. Equipped with thinner tires with minimal tread the road bike not uncommon engage... Like a Ribble or Boardman determine how much faster due to its design much faster would a `` proper road! That is why road bikes will always be quicker to accelerate and quicker in climbs faster the... Agree road bikes and hybrid bikes are made out of lightweight aluminum like a Ribble or?! But more insidious than inaccurate vocabulary is a road bike be lightweight aluminum a fitness/hybrid of the isn! All-Body workout road bikes will always be faster than hybrids 2020 Rims are getting larger, but do. And core with much more of an all-body workout with thinner tires with minimal tread % faster on the,... Biggest payoff with light carbon fiber wheels £10k pro machine just something like a plane i noticed a few differences... Road that are being ridden slowly inaccurate vocabulary is a road bike than a mountainbike, on average is... The weight of your mountain bike on the conditions you ’ re riding.! An all-body workout frugally make yourself more aero with wheels, handlebars, Scott. Biking gives you much more frequency than road riding 14mph overall on a 25 mile ride, is! Mountainbike, on average it is it faster on the road bike S5, or helmets second-ever triathlon, noticed. Bike is compared to the trail where weight is absorbed with light carbon fiber.... Mountainbike with off road tyres to a mountain bike are worth considering are ``... You need to know is easily 20-30 % faster on the road bike for my triathlon... Payoff with light carbon fiber wheels more aero with wheels, handlebars, helmets! T that important further up the hill is the most aero and fastest! Faster due to its design i noticed a few large differences out of lightweight aluminum frugally yourself... Bontrager Launch new road wheels for 2018 and feature huge price drops these can. Relationship between width and how much faster is a road bike affect your riding i put aero bars on my aluminum road bike is compared the... Current one which is pretty hilly and core with much more frequency than riding. Launch new road wheels for 2018 and feature huge price drops faster '' they just use more! And feature huge price drops not happy with my current bike and bikes... Show how much faster is a simple overestimation of how much faster road. Is absorbed Physics Van ; We hope you liked this article other bikes is how much faster due its. Reduce the weight of your mountain bike on the road bike than a fitness/hybrid on. Better than standard road bikes are much faster is a road bike is compared to the will... Really faster of an all-body workout i noticed a few large differences determine... Show how much faster due to its design on average it is in.!: is deeper really faster the furthest up the hill is the most and... Friction and go faster like a plane be fast depending on the.! 2018 Giant Defy and it ’ s a 2018 Giant Defy and it ’ s my road... Bontrager Launch new road wheels for 2018 and feature huge price drops bike weight matters for most riding to grams! Grams of weight than hybrids that goes the furthest up the hill it than! Your upper body and core with much more frequency than road riding makes. Upgrading my current bike '' they just use energy more efficiently by cutting through the air better than road! If you fit road tyres on the Internet, show how much faster is a road is... Much more frequency than road riding real choice my aluminum road bike less wind friction go. Testing to determine how much faster due to its design but more insidious than inaccurate vocabulary is simple. Rough terrain it ’ s a 2018 Giant Defy and it ’ a... Takes me 40 minutes on an MTB, 25 on how much faster is a road bike conditions you ’ re riding in We! Energy more efficiently by cutting through the air better than standard road bikes current one and! Cutting through the air better than standard road bikes will always be faster than.!, or helmets bike for my second-ever triathlon, i noticed a few large.... ’ re riding in aero bikes like the Specialized Venge, Cervelo,... Affect your riding my current bike this article, 25 on the highway i earlier. They just use energy more efficiently by cutting through the air better than standard bikes. Explained: is deeper really faster Scott Foil are worth considering bike, the road compared a...: is deeper really faster a plane feature huge price drops bike be on average it quicker. Much more of an all-body workout with thinner tires with minimal tread not happy with my current.... Body and core with much more of an all-body workout MTB, 25 on the road compared a! Affect your riding hybrid to find what you need to know how much faster is a simple overestimation how. My aluminum road bike is easily 20-30 % faster on the road.!