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Comparison Comanche Backfire 29 frame 19 vs Comanche Maxima 29 frame 19

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Comanche Backfire 29 frame 19
Comanche Maxima 29 frame 19
Comanche Backfire 29 frame 19Comanche Maxima 29 frame 19
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Type
mountain (MTB)
mountain (MTB)
Frame and suspension
Frame size19"19"
Frame material
aluminium /6061/
aluminium
Suspensionhardtailhardtail
Suspension type (fork)
oil-spring /SR Suntour XCM HLO/
air-oil /Rock Shox XC32/
Fork travel100 mm100 mm
Fork lockout
 /hydraulic, with handlebar extension/
Fork materialaluminiumaluminium
Wheels and brakes
Wheel size29 "29 "
Tyre
Continental Race King /2.2"/
Maxxis Lite
Rim material
aluminium /AlexRims/
aluminium /Alex SX-44/
Rimdouble walldouble wall
Front brake
hydraulic disc /Shimano M395, 160mm rotor/
hydraulic disc /Shimano Deore M447, 160mm rotor/
Rear brake
hydraulic disc /Shimano M395, 160mm rotor/
hydraulic disc /Shimano Deore M447, 160mm rotor/
Front hub modelJoytech D041DSEShimano Deore M615
Rear hub modelJoytech D142DSEShimano Deore M615
Handlebar and transmission
Speeds2730
Chainrings
/crank: Shimano Altus M2000, 40-30-22T/
/Shimano Deore M610/
Freewheel cogs910
Freewheel/cassette modelShimano HG200Shimano Deore HG50
Bottom bracket modelVP-BC73Shimano SM51
Front derailleurShimano Altus M200Shimano Deore M610
Rear derailleurShimano Deore M591Shimano Deore M781
Shifter typetriggertrigger
Shifter modelShimano Altus M310Shimano Deore M610
Chain modelКМС X9Shimano Deore HG54
Handlebar typestraightstraight
StemComanche CSC AC-601Comanche CSC-30
Handlebar model
СSC Comanche /diameter - 31.8 mm/
CSC-12DB
HeadsetVP-A41AC
General
Equipment
chain guard
 
Saddle modelVelo CSCComanche 119
Pedal modelWellgo M-21Wellgo M21
Weight14 kg12 kg
Color
Added to E-Catalogmay 2017july 2016

Suspension type (fork)

Front fork suspension type (if available, see "Suspension"). All shock absorption systems in bicycles work in two directions: vibration damping (damping) and impact energy absorption (cushioning). Accordingly, they have two main components: a damper and a shock absorber. Depending on the design features of these elements, the following types of depreciation are distinguished:

Spring-elastomer. In this case, the role of a shock absorber is played by an elastic spring, and the role of a damper is played by a rod made of an elastic, well-compressible material, the so-called elastomer. This type appeared as a development of conventional spring damping systems, it is more durable, but poorly suited for low temperatures — the elasticity of the elastomer in such conditions decreases, which negatively affects the characteristics of the system.

Spring-oil. Systems using a spring as a shock absorber and an oil cartridge as a damper. This design is somewhat more resistant to low temperatures than spring-elastomer, and in general has quite good characteristics, due to which it is quite widely used in various types of bicycles. The main disadvantage is the higher (on average) cost.

Air-oil. Combined systems consisting of an air cylinder that acts as a shock absorber and an oil cartridge that acts as a damper. They appeared as a development of “pur...e” air systems, which had a serious drawback: even with high-quality maintenance, the seals wore out rather quickly, which could disable the shock absorber. Air-oil systems are more durable and easier to maintain, while being quite efficient and weighing little. The latter is especially valuable for cross-country (see "Purpose"), where it is required to combine depreciation with a low weight of the machine.

Tyre

Tyre model supplied with the bike as standard. Different tyres have different purposes and characteristics; knowing the tyre model, you can clarify these points and check how they correspond to your wishes. This is especially important when choosing a machine for serious cycling.

Front hub model

The model of the hub used in the front wheel of a bicycle.

The hub is the central part in the wheel through which the axis of rotation passes. Features of the behavior of a bicycle depend on its characteristics, in particular, “rolling” (the ability to move by inertia, without pedaling). Knowing the model of the front hub, you can clarify its characteristics according to the manufacturer's documentation, find reviews from other users, etc., in order to determine how this model suits you.

Rear hub model

Model of the hub used in the rear wheel of a bicycle. See Front Hub Model for details.

Speeds

The number of speeds (gears) provided for in the design of the bicycle. Each transfer has its own so-called gear ratio — in this case it can be described as the number of revolutions that the driven gear (rear, on the wheel) makes in one revolution of the leading gear (associated with the pedals).

Different gear ratios will be optimal for different conditions: for example, high gears provide good speed, but are poorly suited for overcoming obstacles, because. the effort on the pedals increases significantly and the frequency of their rotation decreases. It has been scientifically proven that a cyclist develops maximum power at a cadence of about 80-100 rpm. Thus, the presence in the bike of several speeds allows you to optimally adjust it to different driving modes and features of the tracks in order to provide optimal pedaling force and frequency of their rotation. For example, on smooth asphalt it is best to drive in a high gear, and when overcoming a rise or entering a dirt road, you can lower it in order to effectively overcome resistance.

The number of gears in classic systems is directly related to the number of stars of the system (on the bottom bracket with pedals) and the cassette (on the rear wheel); it can be obtained by multiplying two numbers — for example, 3 stars of the system and 6 on the cassette give 18 gears. However, there is also the so-called planetary hubs — there are stars one at a time, and gear shifting is carried out by a mec...hanism built into the rear hub.

Note that the optimal number of gears depends on the purpose of the bike (see above), and it is not always necessary to have several of them. So, in mountain models, depending on specialization, there can be from 8 to 30 gears, in road ones — within 20-30, and some inexpensive city bikes and most BMXs do not have a gear shift system at all.

Freewheel cogs

The number of stars (gears) of different sizes in a bicycle cassette. A cassette is a part of the rear hub that interacts directly with the chain, in other words, a gear or a set of gears mounted on the hub. In classical gear shifting systems, the number of gears directly depends on the number of stars in the cassette (for more details, see "Speeds"); a single chainring is used either in single speed bikes or in planetary hubs (see System Stars for more on these).

Freewheel/cassette model

Model of a cassette — a system of rear wheel gears — mounted on a bicycle. Cassettes of different models differ in characteristics and can belong to different classes — from entry-level to professional. Knowing the cassette model, you can get acquainted with its features in more detail (according to official documentation, reviews, user reviews, etc.). This is especially important when choosing a bike for professional cycling.

Bottom bracket model

Model of the carriage installed on the bike as standard. The bottom bracket is the part that connects the system (front sprockets with pedals) and the frame; roughly speaking — an axle with bearings.

For details on the meaning of the model of a particular part, see "Cassette Model".

Front derailleur

Model of the derailleur (derailer) installed on the carriage with pedals as standard on the bike. For more information on why you need to know the model of a particular bicycle component, see paragraph "Cassette Model".
Comanche Backfire 29 frame 19 often compared
Comanche Maxima 29 frame 19 often compared