Maxxis Aspen ST 29x2.25" MaxxSpeed ONE70 EXO tire, TR, kevlar
Maxxis Aspen ST 29x2.25" MaxxSpeed ONE70 EXO tire
The Aspen ST has been out of the official Maxxis catalog for several seasons now. This is a model specific for XC racing with a low-profile pattern that only the fastest racers in the world had access to. Nino Schurter himself participated in the development. His handwriting can also be found in the MaxxSpeed compound, whose priority is the highest possible speed.
MaxxSpeed - a new mixture containing silicon dioxide, reduces rolling resistance by more than 25% and increases grip
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TR - Designed for tubeless systems
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EXO - Additional material for side walls, resistant to cutting
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ONE70 - special, durable shell braid with 170 TPI
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Colour | black |
Tubeless | Yes |
Material | kevlar |
Wheel diameter | 29" |
Tire width | 2.25" |
Recommend. rim width | 30 mm |
ETRTO | 58-622 |
Cord | 170 TPI |
Pressure | max. 50 dogs |
Weight | 610 g |
product ID | 278437 |
PSI - indicates the pressure to which the manufacturer recommends inflating the tire. 1 atmosphere = 14.7 PSI
TPI (EPI) - the density of the shell's skeleton fibres. The higher the TPI value, the more flexible and flexible the tire will be.
Kevlar tire - foot made of Kevlar fibres. The cover can be folded, so it is more practical when moving or storing. It is characterized by a lower weight compared to wire casings and a higher resistance to puncture.
Wire tire- bead made of wire. The shell is inflexible, it is heavier than the Kevlar one.
Size chart | ETRTO | Dimension in inches |
---|---|---|
29" | 50-622 | 29 x 2.00 |
28 x 2.00 | ||
54-622 | 29 x 2.10 | |
28 x 2.10 | ||
55-622 | 29 x 2.15 | |
28 x 2.15 | ||
57-622 | 29 x 2.25 | |
60-622 | 29 x 2.35 | |
28 x 2.35 | ||
75-622 | 29 x 3.00 |
Tire width in mm | Wheel rim in mm | ||||||||
13C | 15C | 17C | 19C | 21C | 23C | 25C | 27C | 29C | |
18 | X | ||||||||
20 | X | ||||||||
23 | X | X | |||||||
25 | X | X | X | ||||||
28 | X | X | X | ||||||
32 | X | X | X | ||||||
35 | X | X | X | ||||||
37 | X | X | X | X | |||||
40 | X | X | X | X | |||||
42 | X | X | X | X | X | ||||
44 | X | X | X | X | X | ||||
47 | X | X | X | X | X | X | |||
50 | X | X | X | X | X | X | |||
52 | X | X | X | X | X | X | X | ||
54 | X | X | X | X | X | X | |||
57 | X | X | X | X | X | X | |||
60 | X | X | X | X | X | X | |||
62 | X | X | X | X | X | X |

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