
Giro
Register II MIPS
Everyday adult helmet with MIPS and a simple dial fit.
Universal Adult, 54–61 cm
View on AmazonPrice and availability on Amazon
Liv is Giant’s women-specific brand, launched in 2008 in Taiwan and sold as its own lineup rather than a paint job on men’s frames. Coverage here is road, mountain, hybrid, and gravel. This page has Liv’s charts for those categories. Langma and Tempt use different size logic; a road XS is not a mountain XS. Confirm the current model-year chart on Liv’s site.
Official website →Height ranges compared
Used sizes share one height scale, so overlapping and identical ranges are visible before you read a single table.
Height ranges on this page, from 144 to 187 cm. XXS: 148–155 cm. XS: 153–160 cm. S: 158–168 cm. M: 166–175 cm. L: 173–183 cm.
Height ranges on this page, from 144 to 202 cm. XS: 148–158 cm. S: 156–167 cm. M: 165–175 cm. L: 173–183 cm. XL: 186–198 cm.
Height ranges on this page, from 144 to 202 cm. XS: 148–158 cm. S: 156–167 cm. M: 165–175 cm. L: 173–185 cm. XL: 186–198 cm.
Height ranges on this page, from 144 to 202 cm. XXS: 148–155 cm. XS: 153–162 cm. S: 160–170 cm. M: 168–178 cm. L: 176–188 cm. XL: 186–198 cm.
Pick the category that matches the bike, then confirm the exact model.
| Size | Height | Inseam |
|---|---|---|
| XXS | 148-155 cm | 66-71 cm |
| XS | 153-160 cm | 70-74 cm |
| S | 158-168 cm | 73-78 cm |
| M | 166-175 cm | 77-82 cm |
| L | 173-183 cm | 81-86 cm |
Size
XXS
Height
148-155 cm
Inseam: 66-71 cm
Size
XS
Height
153-160 cm
Inseam: 70-74 cm
Size
S
Height
158-168 cm
Inseam: 73-78 cm
Size
M
Height
166-175 cm
Inseam: 77-82 cm
Size
L
Height
173-183 cm
Inseam: 81-86 cm
| Size | Height | Inseam |
|---|---|---|
| XS | 148-158 cm | 66-72 cm |
| S | 156-167 cm | 71-77 cm |
| M | 165-175 cm | 76-82 cm |
| L | 173-183 cm | 81-86 cm |
| XL | 186-198 cm | 86-93 cm |
Size
XS
Height
148-158 cm
Inseam: 66-72 cm
Size
S
Height
156-167 cm
Inseam: 71-77 cm
Size
M
Height
165-175 cm
Inseam: 76-82 cm
Size
L
Height
173-183 cm
Inseam: 81-86 cm
Size
XL
Height
186-198 cm
Inseam: 86-93 cm
| Size | Height | Inseam |
|---|---|---|
| XS | 148-158 cm | 66-72 cm |
| S | 156-167 cm | 71-77 cm |
| M | 165-175 cm | 76-82 cm |
| L | 173-185 cm | 81-87 cm |
| XL | 186-198 cm | 86-93 cm |
Size
XS
Height
148-158 cm
Inseam: 66-72 cm
Size
S
Height
156-167 cm
Inseam: 71-77 cm
Size
M
Height
165-175 cm
Inseam: 76-82 cm
Size
L
Height
173-185 cm
Inseam: 81-87 cm
Size
XL
Height
186-198 cm
Inseam: 86-93 cm
| Size | Height | Inseam |
|---|---|---|
| XXS | 148-155 cm | 66-71 cm |
| XS | 153-162 cm | 70-75 cm |
| S | 160-170 cm | 74-79 cm |
| M | 168-178 cm | 78-83 cm |
| L | 176-188 cm | 81-87 cm |
| XL | 186-198 cm | 86-93 cm |
Size
XXS
Height
148-155 cm
Inseam: 66-71 cm
Size
XS
Height
153-162 cm
Inseam: 70-75 cm
Size
S
Height
160-170 cm
Inseam: 74-79 cm
Size
M
Height
168-178 cm
Inseam: 78-83 cm
Size
L
Height
176-188 cm
Inseam: 81-87 cm
Size
XL
Height
186-198 cm
Inseam: 86-93 cm
Helmet, light, lock, bottle, and a pant-leg strap. Size the bike here; buy the complete adult bike at a shop.

Giro
Everyday adult helmet with MIPS and a simple dial fit.
Universal Adult, 54–61 cm
View on AmazonPrice and availability on Amazon

NiteRider
Compact USB headlight for commuting and dusk rides.
Handlebar mount, 300 lumens
View on AmazonPrice and availability on Amazon

Kryptonite
Hardened U-lock plus a cable for wheels or a locked-together pair.
Fits most road, gravel, and hybrid frames
View on AmazonPrice and availability on Amazon

CamelBak
Insulated squeeze bottle for everyday rides.
Fits a standard ~73 mm cage
View on AmazonPrice and availability on Amazon

Green Guru
Upcycled inner-tube strap that keeps a pant leg off the chain.
Adjustable hook-and-loop, about 16 in long
View on AmazonPrice and availability on Amazon
As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure.
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.
Use your height on the Road, Mountain, Hybrid and Gravel charts on this page. On the road table, 153-155 cm sits in both XXS and XS. Cycling inseam and standover pick the side. Then check stack and reach for the exact Liv model.
Not safely. Liv Road, Mountain, Hybrid and Gravel charts on this page are separate. A Liv XXS on the road table and a Liv XS on the mountain table are not interchangeable.
The Road, Mountain, Hybrid and Gravel charts on this page include XXS, XS, S (148-183 cm on the road table). Verify the current Liv model chart on the official site before purchase.
Sources
Brand-level ranges on this page are compiled from published size data. Confirm the current model chart before you buy.
Related charts
Bike size chart
General height and inseam ranges before you lock a brand label.
Road bike size chart
Compare Liv road sizing against common frame-size ranges.
Mountain bike size chart
Compare Liv MTB sizing against trail and hardtail fit ranges.
Hybrid bike size chart
Compare Liv hybrid sizing against commuter and fitness bike ranges.
Gravel bike size chart
Compare Liv gravel sizing against general gravel fit 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.