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Trek logo distributor Mongolia
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Bike size & Fit guide

The right fit of your bike and gear is crucial for ultimate comfort and performance. Don’t settle—ensure both are tailored to your needs for an exceptional ride.

Before Sizing charts, please measure your sizes:

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01

Your height
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02

Your inseam
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Mountain bike size chart

Size
Rider height
Inseam
XS
145 - 155 cm (4'9" - 5'1")
69 - 73 cm (27" - 29")
S
155 - 165 cm (5'1" - 5'5")
74 - 78 cm (29" - 31")
M
165 - 176 cm (5'5" - 5'9")
79 - 83 cm (31" - 33")
ML
173 - 180 cm (5'8" - 5'11")
81 - 86 cm (32" - 34")
L
177 - 188 cm (5'10" - 6'2")
84 - 89 cm (33" - 35")
XL
188 - 195 cm (6'2" - 6'5")
89 - 91 cm (35" - 36")
2XL
195 - 203 cm (6'5" - 6'8")
91 - 97 cm (36" - 38")

Gravel bike size chart (Checkpoint ALR Gen 3)

Size
Rider height
Inseam
XS
143 - 158 cm (4'8" - 5'2")
67 - 74 cm (26" - 29")

S (49cm)

158 - 164 cm (5'2" - 5'5")
74 - 77 cm (29" - 30")

M (52-54cm)

164 - 177 cm (5'5" - 5'10")
77 - 83 cm (30" - 33")

ML (56cm)

177 - 188 cm (5'10" - 6'2")
83 - 88 cm (33" - 35")

L (58cm)

188 - 194 cm (6'2" - 6'4")
88 - 91 cm (35" - 36")

XL (61cm)

194 - 203 cm (6'4" - 6'8")
91 - 95 cm (36" - 37")
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Road bike size chart

Size
Rider height
Inseam
XS (47cm)
143 - 158 cm (4'8" - 5'2")
67 - 74 cm (26" - 29")
S (50cm)
158 - 162 cm (5'2" - 5'4")
74 - 76 cm (29" - 30")
M (52-54cm)
162 - 173 cm (5'4" - 5'8")
76 - 81 cm (30" - 32")
ML (56cm)
173 - 179 cm (5'8" - 5'10")
81 - 84 cm (32" - 33")
L (58cm)
179 - 188 cm (5'10" - 6'2")
84 - 88 cm (33" - 35")
XL (60-62cm)
188 - 213 cm (6'2" - 7'0")
88 - 100 cm (35" - 39")
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