Big Bike Book Size Guide
Please note that the size charts below are a guide to assist you when shopping on Big Bike Book and are not a guarantee of correct fitment.
Using a soft measuring tape, measure around the crown of your head at the largest diameter. Start approximately 2cm above your eyebrows, ensuring the tape is positioned above the ears and around the back of your head at the largest point. The size guide below will help determine which helmet size you need.
Shoei
SIZE | XXS | XS | S | M | L | XL | XXL | XXXL |
---|---|---|---|---|---|---|---|---|
CM | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 | 65-66 |
Caberg
SIZE | XXS | XS | S | M | L | XL | XXL |
---|---|---|---|---|---|---|---|
CM | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 |
Airoh
SIZE | XXS | XS | S | M | L | XL | XXL |
---|---|---|---|---|---|---|---|
CM | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 |
Spada
SIZE | XXS | XS | S | M | L | XL | XXL |
---|---|---|---|---|---|---|---|
CM | 51-52 | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 |
Spada
Spada Jacket external measurement should be approx. 4″ – 5″ (10-20 cms) bigger than actual chest measurement, dependent upon garments worn, internal lining etc.
MEN’S JACKETS
SIZE | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
---|---|---|---|---|---|---|---|---|---|
INCHES | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
CM | 96.5 | 101.5 | 107 | 112 | 117 | 122 | 127 | 132 | 137 |
LADIES’ JACKETS
SIZE | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
---|---|---|---|---|---|---|---|---|---|
UK | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
INCHES | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
CM | 81 | 86 | 91 | 96 | 102 | 107 | 112 | 117 | 122 |
Spidi
MEN’S JACKET
SIZE | S | M | L | XL | 2XL | 3XL | 4XL |
---|---|---|---|---|---|---|---|
UK | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
EUR | 48 | 50 | 52 | 54 | 56 | 58 | 60 |
LADIES’ JACKET
SIZE | XS | S | M | L | XL | 2XL |
---|---|---|---|---|---|---|
UK | 8 | 10 | 12 | 14 | 16 | 18 |
Spada
MEN’S TROUSERS
SIZE | XS | S | M | L | XL | 2XL | 2XL | 4XL |
---|---|---|---|---|---|---|---|---|
WAIST | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 |
LADIES’ TROUSERS
SIZE | 8/XS | 10/S | 12/M | 14/L | 16/XL | 18/2XL | 20/3XL |
---|---|---|---|---|---|---|---|
INCHES | 26 | 28 | 30 | 32 | 34 | 36 | 38 |
CM | 65 | 70 | 75 | 80 | 85 | 90 | 95 |
Spidi
MEN’S TEXTILE TROUSER
SIZE | S | M | L | XL | 2XL | 3XL |
---|---|---|---|---|---|---|
UK WAIST “ | 31-33 | 33-35 | 35-37 | 37-40 | 40-42 | 42-44 |
EUR | 46 | 48 | 50 | 52 | 54 | 56 |
MEN’S LEATHER TROUSERS
UK WAIST “ | 31-33 | 33-34 | 34-36 | 36-37 | 37-39 | 39-41 | 41-42 |
---|---|---|---|---|---|---|---|
EUR | 44 | 46 | 48 | 50 | 52 | 54 | 56 |
LADIES’ TEXTILE TROUSER
SIZE | XS | S | M | L | XL | 2XL | 3XL |
---|---|---|---|---|---|---|---|
UK HIP “ | 33-35 | 35-37 | 37-38 | 38-40 | 40-42 | 42-44 | 44-47 |
EUR | 40 | 42 | 44 | 46 | 48 | 50 | 52 |
Spidi
UK | 38 | 40 | 42 | 44 | 46 | 48 |
---|---|---|---|---|---|---|
EUR | 46 | 48 | 50 | 52 | 54 | 56 |
Spada
MEN’S GLOVES
SIZE | XS | S | M | L | XL | 2XL |
---|---|---|---|---|---|---|
CM | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 |
LADIES’ GLOVES
SIZE | XS | S | M | L | XL | 2XL |
---|---|---|---|---|---|---|
CM | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 |
The chart measurements are of the glove (not the hand) and we recommend approx. 2-3cm allowance between the actual hand measurement and the glove dependant upon internal glove lining.
E.G.Men:If the customers actual hand measures 10cm across palm the customer will require spada size M (mens) gloves as the size M =12cm.
Spidi
MEN’S GLOVES
SIZE | XS | S | M | L | 2XL | 3XL |
---|---|---|---|---|---|---|
EUR | 7 | 8 | 9 | 9.5 | 10 | 10.5 |
CM | 20.6/21.4 | 21.4/22.2 | 22.2/23.0 | 23.0/23.8 | 23.8/24.6 | 24.6/25.4 |
LADIES’ GLOVES
SIZE | XS | S | M | L | XL | 2XL | 3XL |
---|---|---|---|---|---|---|---|
EUR | 6 | 6.5 | 7 | 8 | 9 | 9.5 | 11 |
CM | 19/19.8 | 19.8/20.6 | 20.6/21.4 | 21.4/22.2 | 22.2/23 | 23/23.8 | 24.6/25.4 |
Spada
EUR | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UK | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 9.5 | 10.5 | 11 | 12 | 12.5 | 13.5 | 14 |
Sidi
EUR | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UK | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 9.5 | 10.5 | 11 | 12 | 12.5 | 13.5 | 14 |