JFernic_MotorenJFernic_Motoren
All guides
Free size calculator

Motorcycle gear size chart & fit finder for helmet, jacket, suit, gloves, pants & boots

Find your size for Alpinestars, Dainese, Shoei, Arai and 100+ premium brands — helmets, jackets, suits, gloves, pants & boots. Pick your brand, enter cm measurements, get your size instantly.

16+ categories
100+ brands
Measurements in cm

Shop JFernic Motoren

Found your size? Explore our store

Premium gear, visors, exhausts & mats — all in one place.

Premium motorcycle brand size finder

Looking for a premium motorcycle brand size finder? Use this free motorcycle gear size chart and fit finder to match helmet, jacket, gloves, pants, boots and suit measurements in cm to Alpinestars, Dainese, Revit, RST, Shoei, Arai, AGV and 100+ manufacturer charts — built for riders shopping riding gear in India.

Size charts by gear type — helmet, jacket, boots & more

Helmet, jacket, suit, gloves, pants or boots — jump to the fit finder with your category and premium brand.

Wrap a soft tape around your head above the eyebrows and ears. Note head circumference in cm and head shape (round, intermediate oval, long oval) for the best helmet fit.

Compare Shoei helmet size chart, Arai size chart, AGV, HJC, Bell, Nolan, Shark and LS2 head-circumference charts in one fit finder.

Open fit finder for helmet

Measure chest at the widest point (under arms), natural waist, hips, and sleeve from shoulder to wrist. Wear a thin base layer — same as you ride in.

Find Alpinestars jacket size chart, Dainese jacket size, Revit, RST, Klim, Spidi and Ixon chest–waist–sleeve fits for leather and textile jackets.

Open fit finder for riding jacket

For one-piece leathers use chest, waist, hip, height (standing barefoot), and inseam. A correct suit fit is snug with room to move on the bike — not loose like street clothes.

Use Alpinestars, Dainese, RST and Revit one piece motorcycle suit size charts with chest, waist, hip, height and inseam.

Open fit finder for one piece suit

Measure jacket and pants separately. Match chest and sleeve for the jacket; waist, hip, and inseam for pants. Buy both pieces in the same brand for consistent fit.

Match Revit, RST, Klim and Rukka two piece motorcycle suit size charts for jacket-and-pants touring sets.

Open fit finder for two piece suit

Measure palm width across the widest part (excluding thumb) and hand length from wrist crease to fingertip. Gloves should be snug — leather stretches slightly after break-in.

Check Alpinestars gloves size chart, Dainese, Held, Spidi and RST palm-width charts before you buy riding gloves.

Open fit finder for gloves

Waist at navel level, hips at widest point, inseam from crotch to ankle. Sit on your bike if possible — riding pants need to work in the riding position.

Find Alpinestars, Dainese, Revit and RST motorcycle pants size charts using waist, hip and inseam in cm.

Open fit finder for riding pants

Measure foot length standing (heel to longest toe) in cm and calf circumference at the widest point. Charts show EU and UK sizes (38–47) mapped from foot length.

Convert foot length to Alpinestars boots size chart, Sidi, TCX and Fox EU/UK motorcycle boots sizes.

Open fit finder for riding boots

Riding shoes use the same foot length in cm as boots. Enter cm — the chart converts to EU and UK shoe sizes for your brand.

Use Alpinestars and TCX motorcycle riding shoes size charts from foot length in cm to EU and UK sizes.

Open fit finder for riding shoes

MX boots fit snug for control — measure foot length in cm standing. Charts show EU and UK sizes; calf width matters for taller MX boots.

Find Alpinestars MX boots size and Fox Racing motocross boots size chart from foot length in cm (EU/UK).

Open fit finder for motocross boots

MX jerseys run looser than road gear. Chest and waist still matter, but riders often size for mobility and armour underneath.

Compare Fox Racing jersey size and Alpinestars motocross jersey size chart for dirt bike MX gear in India.

Open fit finder for motocross jerseys

How to measure for motorcycle gear (cm)

Use a soft tape. Measure over thin clothing — same as on the bike — then pick your brand in the fit finder.

C

Chest

Widest point under arms, tape horizontal — key for jacket and suit size charts.

W

Waist

At navel level — not belt line — for pants, suits and textile jackets.

H

Hip

Widest point around hips and seat for leathers and riding pants.

H

Head

Above eyebrows and ears. Note round vs oval shape for Shoei, Arai and AGV.

H

Height & inseam

Height barefoot; inseam crotch to ankle for one-piece suits.

F

Foot & hand

Foot length standing for boots; palm width for Alpinestars and Held gloves.

Supported premium brands — size charts in the fit finder

Each brand has its own cm chart — Dainese and Alpinestars differ at the same chest size. Search Google for a brand plus helmet, jacket or boots size chart, then use this page to measure once and match the right manufacturer table.

Alpinestars
Dainese
Revit
RST
Shoei
Arai
AGV
Spidi
Sidi
TCX
Klim
Held
Fox
HJC
Bell
Nolan
Shark
LS2
Rukka
Ixon
+ 100 more

Alpinestars size chart & fit guide

Use the fit finder for Alpinestars jacket size chart, Alpinestars gloves size chart, Alpinestars boots size chart, pants and one-piece suit sizing in cm.

Dainese size chart & fit guide

Match Dainese jacket size, Dainese leather suit size and Dainese gloves to Italian pattern charts — often slimmer than Alpinestars at the same letter size.

Revit size chart & fit guide

Find Revit jacket size chart, Revit suit size chart and textile touring pants sizing with chest, waist and sleeve measurements.

RST size chart & fit guide

Check RST size chart for jackets, suits and gloves popular with Indian riders — enter cm for a brand-specific recommendation.

Shoei size chart & fit guide

Open the Shoei helmet size chart with head circumference in cm and head shape for round, intermediate oval and long oval shells.

Arai size chart & fit guide

Use the Arai size chart / Arai helmet size guide — Arai shells are shape-sensitive; measure carefully before you buy.

AGV size chart & fit guide

Find AGV helmet size India charts from head circumference — compare with Shoei and Arai in the same tool.

Spidi size chart & fit guide

Spidi size guide for jackets and gloves uses European cm charts — pick Spidi in the fit finder after measuring chest or palm.

Sidi size chart & fit guide

Sidi boots size chart maps foot length in cm to EU and UK motorcycle boot sizes with calf notes where needed.

TCX size chart & fit guide

TCX boots size and TCX riding shoes size India charts convert standing foot length to EU/UK sizes.

Klim size chart & fit guide

Klim size chart for adventure jackets and pants — measure chest, waist and sleeve for textile adventure gear.

Held size chart & fit guide

Held gloves size chart uses palm width and hand length in cm for premium touring and sport gloves.

Fox size chart & fit guide

Fox Racing jersey size and Fox motocross boots size chart for MX and dirt bike gear — measure chest or foot length in cm.

HJC size chart & fit guide

HJC helmet size chart from head circumference in cm — a popular value premium option beside Shoei and AGV.

Bell size chart & fit guide

Bell helmet size guide using head circumference — compare Bell with Shoei, Arai and Nolan in the fit finder.

Nolan size chart & fit guide

Nolan helmet size chart for modular and full-face lids — measure above the eyebrows in centimetres.

Shark size chart & fit guide

Shark helmet size chart from head circumference — French brand sizing in the same cm fit finder.

LS2 size chart & fit guide

LS2 helmet size chart India — measure head circumference and match the LS2 cm range before ordering.

Rukka size chart & fit guide

Rukka size chart for premium textile touring suits — chest, waist and height matter for two-piece sets.

Ixon size chart & fit guide

Ixon jacket size chart for sport and touring textiles — enter chest and sleeve measurements in cm.

Helmet, jacket, boots & brand sizing FAQ

How do I find my motorcycle helmet size in cm?+

Measure head circumference with a soft tape above your eyebrows and ears. Match the cm value to the brand size chart (XS–XXL). Round and long-oval heads may need half a size up — use our fit finder with head shape for Shoei, Arai, AGV, HJC, Bell, Nolan, Shark and LS2.

Where can I find a Shoei or Arai helmet size chart?+

Select Helmet in the fit finder, then choose Shoei or Arai. Enter head circumference in cm (and head shape when asked). The tool highlights the matching Shoei helmet size chart or Arai size chart row and recommends a size.

How do I use an Alpinestars jacket size chart?+

Measure chest, waist, hips and sleeve in cm. Pick Riding Jacket and Alpinestars in the fit finder — it applies the Alpinestars jacket size chart (and can also size Alpinestars gloves, pants, boots and suits).

Why do Dainese and Alpinestars sizes differ for the same chest?+

Italian brands use different pattern blocks. Dainese often runs slimmer than Alpinestars or RST at the same letter size. Always use the exact brand chart — our tool applies manufacturer-specific sizing per brand.

What measurements do I need for a one-piece motorcycle suit?+

You need chest, waist, hip, height, and inseam in centimetres. One-piece leathers fit close to the body — compare all five fields to the brand chart, not chest alone. Alpinestars, Dainese, RST and Revit charts are built into our tool.

How tight should a riding jacket fit?+

Snug but comfortable with armour in place. You should move your arms freely and zip up without strain. If chest is between two sizes, check waist and sleeve — our fit finder scores all measurements and suggests primary and alternative sizes for Alpinestars, Dainese, Revit, Klim and more.

Are motorcycle glove sizes the same as regular gloves?+

No. Motorcycle brands use palm width and hand length in cm. Street glove sizes (S, M, L) do not match Alpinestars, Dainese or Held charts. Always measure your hand and use the brand-specific gloves size chart.

How do I read a motorcycle pants size chart?+

Measure waist at navel, hips at the widest point, and inseam crotch to ankle. Enter those cm values with Riding Pants selected — Alpinestars, Dainese, Revit and RST pants charts score waist and hip together.

EU boot size vs cm foot length — what should I use?+

Measure foot length in cm standing, then look up your brand chart. EU numbers (38, 39, 40…) and UK sizes (5, 6, 7…) are shown together on our boots, riding shoes and motocross boots charts for Alpinestars, Sidi, TCX and Fox. Calf circumference matters for touring and race boots.

How do I find my Sidi or TCX boots size?+

Select Riding Boots (or Riding Shoes), choose Sidi or TCX, and enter foot length in cm. The fit finder maps to the Sidi boots size chart or TCX boots size (EU/UK) for that brand.

Is there a Fox Racing jersey or MX boots size chart?+

Yes. Choose Motocross Jerseys or Motocross Boots, then Fox. Enter chest/waist for jerseys or foot length for MX boots — the tool uses Fox Racing size chart data in cm.

Can I find Revit or RST suit and jacket sizes here?+

Yes. Pick Riding Jacket, Two Piece Suit or One Piece Suit, then Revit or RST. Enter chest, waist, sleeve (and height/inseam for suits) to match their textile and leather size charts.

Is this size chart accurate for buying gear in India?+

Charts follow manufacturer cm ranges used globally; Indian riders use the same measurements. This premium motorcycle brand size finder is built for India shopping — buy from authorised dealers when possible and check return policies for exchanges.

What if I am between two sizes on the chart?+

Our fit finder shows a recommended size and an alternative when you are on a boundary. For armour and leather, the smaller size often breaks in; for touring textiles and MX gear, the larger size may be more comfortable.

Do Klim, Rukka and Ixon jackets use the same size letters?+

Letter sizes (S–XXL) look similar but cm ranges differ by brand. Always select Klim, Rukka or Ixon in the fit finder and enter your chest and sleeve — do not reuse an Alpinestars or Dainese size blindly.

How do I measure for Spidi or Held gloves?+

Measure palm width (exclude thumb) and hand length in cm. Choose Gloves, then Spidi or Held, and enter both values for a gloves size chart match.

Where is the HJC, Bell, Nolan, Shark or LS2 helmet size chart?+

Select Helmet and your brand (HJC, Bell, Nolan, Shark or LS2). Enter head circumference in cm — each brand’s helmet size chart is applied separately in the recommendation.

Can this fit finder replace trying gear in a store?+

It is a strong starting point using official-style cm charts for 100+ brands. For critical race leathers or unusual body shapes, try on in-store or confirm exchange policy after ordering online in India.

WhatsApp enquiry