Clothing Size Guide
TRISUITS
2XU KIDS
CHEST
WAIST
HEIGHT
AGE
SMALL
63-68
57-62
130-138
6-7
MEDIUM
69-74
63-69
140-148
8-10
LARGE
75-80
70-75
150-156
10-12
X LARGE
81-86
76-81
158-165
14-16
ZONE 3 KIDS
WEIGHT
HEIGHT
AGE
SMALL
26-32kg
126-136
8-10
MEDIUM
30-40kg
132-147
10-12
LARGE
40-50kg
146-162
12-14
ZONE 3 WOMENS
CHEST
WEIGHT
HEIGHT
WAIST
X SMALL
71-81
45-55kg
152-163
61-66
SMALL
76-86
50-60kg
157-168
66-74
MEDIUM
86-97
60-70kg
163-175
76-81
LARGE
91-102
65-75kg
168-183
81-91
X LARGE
91-107
70-80kg
168-183
81-97
ZONE 3 MENS
CHEST
WEIGHT
HEIGHT
WAIST
X SMALL
81-86
54-60kg
157-170
66-76
SMALL
86-97
62-72kg
168-178
71-76
MEDIUM
91-102
68-78kg
170-185
79-84
LARGE
102-112
78-86kg
175-188
86-97
X LARGE
112-122
78-86kg
178-196
91-102
ZOOT KIDS
CHEST
WAIST
HIPS
AGE
SMALL
66-68.5
58.5-62
67-72.5
6-7
MEDIUM
71-76
62-66
72.5-79
8-10
LARGE
76-79
66-68.5
79-84
12-14
WETSUITS
ZONE 3 KIDS
WEIGHT
HEIGHT
AGE
SMALL
26-32kg
126-136
8-10
MEDIUM
30-40kg
132-147
10-12
LARGE
40-50kg
146-162
12-14
ZONE 3 WOMENS
CHEST
WEIGHT
HEIGHT
BODY TYPE
XS
79-84
46-53kg
147-163
X Small
S
84-89
54-61kg
160-168
Small
SM
91-97
60-70kg
157-168
Small Medium
ST
84-91
54-64kg
170-183
Small Tall
MEDIUM
89-94
60-67kg
165-178
Medium
LARGE
94-99
68-78kg
168-183
Large
X LARGE
99-107
73-83kg
168-198
81-97
CYCLING
FUNKIER KIDS
CHEST
HIPS
HEIGHT
INSIDE LEG
6-8
70
74
110-116
66
8-10
74
76
120-126
72
10-12
78
80
132-138
77
12-14
84
82
144-150
80
HUP KIDS
CHEST
WAIST
HEIGHT
AGE
SIZE 1
63-68
57-62
116-125
6-7
SIZE 2
69-74
63-69
126-135
7-8
SIZE 3
75-80
70-75
135-143
8-9
SIZE 4
81-86
76-81
143-150
9-10
SIZE 5
87-92
93-98
151-157
11-12
SIZE 6
93-98
87-92
158-163
13-14
SHREDXS KIDS
CHEST
WAIST
LEG LENGTH
AGE
XXS
38
51
41
4
XS
40
56
43
6
S
42
71
45
8
M
45
73
47
10
L
47
75
49
12
XL
49
78
52
13
XXL
51.5
82
55
14
POLARIS KIDS
CHEST
HIPS
HEIGHT
AGE
SMALL
57-61
58-65
116
5-6
MEDIUM
62-66
66-70
128
7-8
LARGE
69-72
71-78
140
9-10
X LARGE
75-80
79-85
152
11-12
SWIMWEAR
ZOGGS
CHEST
WAIST
HEIGHT
AGE
18
51
46
80
1 year
19
53
48
92
2 years
20
56
51
98
3 years
21
58
53
104
4 years
22
61
56
110
5 years
23
66
58
116
6 years
26
55
56
116
6-7 yrs
28
71
57
128
8-9 yrs
30
76
58
140
10-11 yrs
32
81
61
152
12-13 yrs
34
86
64
160
14-15 yrs
The best way to size your rider’s new bike is by Inside Leg measurement.
By all means supplement with height and age as a guide, but Inside Leg is more accurate as there is a large spread of leg lengths/heights for each age. This is easy and only takes a few seconds;
Stand your rider in socks against a wall
Put a small book between their legs (like a saddle, high as comfortable) and against the wall
Ask your rider to move away, measure from the top of the book to the floor, using cm or inches.
We list Minimum Inside Leg our kids race bikes (full Geo listed below) on each product page. We measure from the floor up to the top-tube, in-front of the saddle, then minus 2-4cm for shoes, depending on age...
The most effective method of sizing for Kids is to refer to the size chart above, referencing their Inside Leg and Height. For Youth/Adult sizes and the full geometry for HUP evo, straatrace, azure and enduro frames, take a look below..
HUP evo:
37cm : Seat Tube 37cm | VTT 49.5cm (48cm actual) | Reach 35.3cm | Stack 50.5cm | HT 90mm | HT Angle 69 degrees
44cm : Seat Tube 44cm | VTT 50.5cm (49.5cm actual) | Reach 36cm | Stack 51.6cm | HT 100mm | HT Angle 70 degrees
48cm : Seat Tube 48cm | VTT 51.8cm (51cm actual) | Reach 37cm | Stack 51.7cm | HT 105mm | HT Angle 70.5 degrees
Actual Standover (floor to top-tube, just in front of saddle nose): 37cm: 63cm | 44cm: 67cm | 48cm: 71cm
Size Guide (height/inside leg): 37cm: 130cm+ (59-69cm) | 44cm: 138cm+ (64-77cm) | 48cm: 145cm+ (68-78cm)
50cm : Seat Tube 50cm | VTT 52.3cm | Reach 37.3cm | Stack 53.4cm | HT 120mm | HT Angle 71 degrees52cm : Seat Tube 52cm | VTT 53.8cm | Reach 37.7cm | Stack 54.5cm | HT 130mm | HT Angle 71.5 degrees54cm : Seat Tube 54cm | VTT 55cm | Reach 38cm | Stack 55.7cm | HT 140mm | HT Angle 72 degrees56cm : Seat Tube 56cm | VTT 56.2cm | Reach 38.9cm | Stack 56.5cm | HT 155mm | HT Angle 72 degrees58cm : Seat Tube 58cm | VTT 57.4cm | Reach 39.5cm | Stack 58.4cm | HT 175mm | HT Angle 72 degreesStandover (floor to top-tube, in front of saddle): 50cm: 74cm | 52cm: 77cm | 54cm: 80cm | 56cm: 82cm | 58cm: 84cm
HUP straatrace:
Kids Sizes* - CLICK HERE 37cm : Seat Tube 37cm | VTT 49.5cm | Reach 35.3cm | Stack 48.5cm | HT 90mm | HT Angle 70 degrees44cm : Seat Tube 44cm | VTT 50.5cm | Reach 36.3cm | Stack 49.5cm | HT 100mm | HT Angle 70 degrees48cm : Seat Tube 48cm | VTT 51.8cm | Reach 38cm | Stack 50.6cm | HT 105mm | HT Angle 72 degreesActual Standover (floor to top-tube, just in front of saddle nose): 37cm: 63cm | 44cm: 67cm | 48cm: 71cmSize Guide (height/inside leg): 37cm: 130cm+ (59-69cm) | 44 cm: 138cm+ (64-77cm) | 48cm: 145cm+ (68-78cm)Size Guide (height/inside leg): 37cm: 130cm+ (59-69cm) | 44 cm: 138cm+ (64-77cm) | 48cm: 145cm+ (68-78cm)
HUP azure:
Kids Sizes* - CLICK HERE 37cm : Seat Tube 37cm | VTT 49.5cm | Reach 37.7cm | Stack 47.2cm | HT 90mm | HT Angle 71 degrees44cm : Seat Tube 44cm | VTT 50.5cm | Reach 38.5cm | Stack 48cm | HT 100mm | HT Angle 71 degrees48cm : Seat Tube 48cm | VTT 51.8cm | Reach 39.5cm | Stack 49cm | HT 105mm | HT Angle 72 degreesSize Guide (height/inside leg): 37cm: 130cm+ (59-69cm) | 44 cm: 138cm+ (64-77cm) | 48cm: 145cm+ (68-78cm)
Adult Sizes - CLICK HERE 50cm : Seat Tube 50cm | VTT 53.1cm | Reach 39.8cm | Stack 50.5cm | HT 110mm | HT Angle 73 degrees52cm : Seat Tube 52cm | VTT 54.4cm | Reach 40.5cm | Stack 52cm | HT 120mm | HT Angle 75 degreesStandover (floor to top-tube, in front of saddle): 37cm: 63cm | 44cm: 67cm | 48cm: 71cm | 50cm: 74cm | 52cm: 77cm
HUP enduro:
13" : Seat Tube 33cm | VTT 52cm | Reach 36.3cm | Stack 58cm | STA 75 deg | HT 10cm | HTA 65 deg | Stays 445mm15.5" : Seat Tube 39.5cm | VTT 58cm | Reach 42cm | Stack 59cm | STA 75 deg | HT 10cm | HTA 65 deg | Stays 445mm17.5" : Seat Tube 44.5cm | VTT 61cm | Reach 45cm | Stack 60cm | STA 75 deg | HT 11cm | HTA 65 deg | Stays 445mmActual Standover (floor to top-tube, in front of saddle) on 27.5" wheels/100mm fork: 13": 59cm | 15.5": 66cm | 17.5: 69cm. Tip: If you size with the saddle slammed, they've no room to move, so (unlike Road/CX) it's better to size down.Size Guide (height/inside leg): 13": 120cm+ (55-65cm) | 15.5" : 145cm+ (62-72cm) | 17.5" : 155cm+ (68cm+)Dropper Fitment : If you require a dropper post, the riders Inside leg needs to be at least equal to Seat Tube Length + Crank Length + Dropper Travel + 100mm to use the full dropper travel, otherwise only some travel will be useable.
* For small adults using the kids sizes, get in touch to confirm the best fit for you
Take a look at the different models: Cyclocross | Road | Triathlon | MTB | Gravel | Track