Giro
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Everyday adult helmet with MIPS and a simple dial fit.
Universal Adult, 54–61 cm
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Canada · Est. 1964
Norco Bike Size Chart
Norco (Northern Commercial) began in 1964 in British Columbia and still designs mountain, gravel, road, e-bike, and kids bikes in Canada. The mountain line is the core; other categories use their own labels. This page has Norco’s charts for the mapped types. Sight and Search sizes are not a copy-paste onto a road table. Use inseam, then geometry, when height sits on a boundary.
Official website →- Size charts
- 4 tables
- Covers
- 82–200 cm
- Models
- 4
Height ranges compared
Where Norco sizes actually sit
Used sizes share one height scale, so overlapping and identical ranges are visible before you read a single table.
Mountain
Height ranges on this page, from 153 to 204 cm. S: 157–170 cm. M: 168–180 cm. L: 178–190 cm. XL: 188–200 cm.
- S157–170 cm
- M168–180 cm
- L178–190 cm
- XL188–200 cm
153 cm179 cm204 cm
Gravel
Height ranges on this page, from 156 to 202 cm. 50.5: 160–170 cm. 53: 168–175 cm. 55.5: 173–182 cm. 58: 180–190 cm. 60.5: 188–198 cm.
- 50.5160–170 cm
- 53168–175 cm
- 55.5173–182 cm
- 58180–190 cm
- 60.5188–198 cm
156 cm179 cm202 cm
Road
Height ranges on this page, from 151 to 197 cm. 48: 155–165 cm. 51: 163–173 cm. 53: 170–178 cm. 55.5: 176–185 cm. 58: 183–193 cm.
- 48155–165 cm
- 51163–173 cm
- 53170–178 cm
- 55.5176–185 cm
- 58183–193 cm
151 cm174 cm197 cm
Kids
Height ranges on this page, from 78 to 149 cm. 12": 82–100 cm. 16": 95–115 cm. 20": 110–130 cm. 24": 120–145 cm.
- 12"82–100 cm
- 16"95–115 cm
- 20"110–130 cm
- 24"120–145 cm
78 cm114 cm149 cm
Size charts by bike type
Pick the category that matches the bike, then confirm the exact model.
Norco Mountain Bike Size Chart
Brand-level mountain ranges for Norco. Use height and inseam to find your starting size.
| Size | Height | Inseam |
|---|---|---|
| S | 157-170 cm | 72-78 cm |
| M | 168-180 cm | 77-83 cm |
| L | 178-190 cm | 82-88 cm |
| XL | 188-200 cm | 87-94 cm |
Size
S
Height
157-170 cm
Inseam: 72-78 cm
Size
M
Height
168-180 cm
Inseam: 77-83 cm
Size
L
Height
178-190 cm
Inseam: 82-88 cm
Size
XL
Height
188-200 cm
Inseam: 87-94 cm
Norco Gravel Bike Size Chart
Brand-level gravel ranges for Norco. Use height and inseam to find your starting size.
| Size | Height | Inseam |
|---|---|---|
| 50.5 | 160-170 cm | 74-79 cm |
| 53 | 168-175 cm | 78-82 cm |
| 55.5 | 173-182 cm | 81-85 cm |
| 58 | 180-190 cm | 84-89 cm |
| 60.5 | 188-198 cm | 88-93 cm |
Size
50.5
Height
160-170 cm
Inseam: 74-79 cm
Size
53
Height
168-175 cm
Inseam: 78-82 cm
Size
55.5
Height
173-182 cm
Inseam: 81-85 cm
Size
58
Height
180-190 cm
Inseam: 84-89 cm
Size
60.5
Height
188-198 cm
Inseam: 88-93 cm
Norco Road Bike Size Chart
Brand-level road ranges for Norco. Use height and inseam to find your starting size.
| Size | Height | Inseam |
|---|---|---|
| 48 | 155-165 cm | 70-76 cm |
| 51 | 163-173 cm | 75-80 cm |
| 53 | 170-178 cm | 79-83 cm |
| 55.5 | 176-185 cm | 82-87 cm |
| 58 | 183-193 cm | 86-92 cm |
Size
48
Height
155-165 cm
Inseam: 70-76 cm
Size
51
Height
163-173 cm
Inseam: 75-80 cm
Size
53
Height
170-178 cm
Inseam: 79-83 cm
Size
55.5
Height
176-185 cm
Inseam: 82-87 cm
Size
58
Height
183-193 cm
Inseam: 86-92 cm
Norco Kids & Youth Wheel Sizes
Youth and kids wheel-size starting ranges for Norco. Confirm inseam and brake reach before buying.
| Wheel size | Height | Inseam |
|---|---|---|
| 12" | 82-100 cm | 30-40 cm |
| 16" | 95-115 cm | 37-46 cm |
| 20" | 110-130 cm | 45-55 cm |
| 24" | 120-145 cm | 50-63 cm |
Wheel size
12"
Height
82-100 cm
Inseam: 30-40 cm
Wheel size
16"
Height
95-115 cm
Inseam: 37-46 cm
Wheel size
20"
Height
110-130 cm
Inseam: 45-55 cm
Wheel size
24"
Height
120-145 cm
Inseam: 50-63 cm
Starter kit
Helmet, light, lock, bottle, and a pant-leg strap. Size the bike here; buy the complete adult bike at a shop.
NiteRider
Swift 300
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Handlebar mount, 300 lumens
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Kryptonite
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Hardened U-lock plus a cable for wheels or a locked-together pair.
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Green Guru
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How to measure
Height filters the chart. Cycling inseam decides which overlapping size to keep. The method is the same for every brand.
Height
Take shoes off and stand tall, looking straight ahead. A helper should rest a flat object on the crown of your head, then run a tape from the floor to the underside of that object. Save the number in inches and centimeters — charts use both.
Inseam
Stand tall and barefoot with feet slightly apart. Ask a helper to measure vertically from your crotch to the floor. Keep your legs straight and feet flat.
Need the full sequence, including between-size rules? See how to choose a bike size.
FAQ
What Norco bike size do I need?
Use your height on the Mountain, Gravel, Road and Kids charts on this page. On the mountain table, 168-170 cm sits in both S and M. Cycling inseam and standover pick the side. Then check stack and reach for the exact Norco model.
Can I copy a Norco size from one bike type to another?
Not safely. Norco Mountain, Gravel, Road and Kids charts on this page are separate. A Norco S on the mountain table and a Norco 50.5 on the gravel table are not interchangeable.
Which Norco sizes are listed on this page?
The Mountain, Gravel, Road and Kids charts on this page include S, M, L (157-200 cm on the mountain table). Verify the current Norco model chart on the official site before purchase.
Sources
Where these charts come from
Brand-level ranges on this page are compiled from published size data. Confirm the current model chart before you buy.
Related charts
General chart and matching bike types
Bike size chart
General height and inseam ranges before you lock a brand label.
Mountain bike size chart
Compare Norco MTB sizing against trail and hardtail fit ranges.
Gravel bike size chart
Compare Norco gravel sizing against general gravel fit ranges.
Road bike size chart
Compare Norco road sizing against common frame-size ranges.
Kids bike size chart
Check Norco youth sizing against wheel-size and height ranges.
All brand size charts
Compare this brand with other bike brand size charts.
How to choose a bike size
Measure height and cycling inseam, then confirm standover and reach.