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Glossary

Powersports terms, explained

Short, plain definitions of the words you'll see on product pages and spec sheets. Each one links to a guide when there's more to know.

A

AGM
Absorbed glass mat, a sealed lead-acid battery type. Read the guide →

C

CCA
Cold cranking amps, a battery's starting power in cold weather. Read the guide →

E

ECE 22.06
The European helmet standard that replaced ECE 22.05, adding rotational and visor tests. Read the guide →
EN 13594
The European standard used to certify motorcycle protective gloves. Read the guide →
EN 13634
The European standard for protective motorcycle footwear, with label fields for upper height, abrasion, cut and transverse rigidity. Read the guide →
EN 1621
The European standard for motorcycle impact protectors, rated Level 1 or Level 2. Read the guide →
EN 17092
The European standard for whole motorcycle garments, rated AAA to C. Read the guide →

F

FMVSS 218
The US federal motorcycle helmet standard behind the DOT label. Read the guide →

H

Hard motorcycle case
A rigid luggage enclosure mounted to a motorcycle-specific rack or case system. Read the guide →
Hawse fairlead
A smooth aluminum guide used with synthetic winch rope. Read the guide →
Head shape
The front-to-back versus side-to-side proportion of the head: round, intermediate or long oval. Read the guide →

K

KP marking
A glove certification marking that identifies knuckle protection included in the certification. Read the guide →

L

LiFePO4
Lithium iron phosphate, the lithium chemistry used in powersports batteries. Read the guide →

M

Mesh intercom
A helmet communication network that lets riders join and leave a group freely. Read the guide →
Modular helmet
A motorcycle helmet with a movable lower face section; approved use depends on the exact helmet and its certification. Read the guide →

P

Pannier
A motorcycle luggage bag or case mounted at the side of a bike. Read the guide →
Plow lift
The winch, powered actuator or manual mechanism used to raise a plow blade. Read the guide →
Plow mount
The vehicle-specific bracket that connects an ATV or UTV plow system to its machine. Read the guide →
Push tube
The frame component that connects a plow blade to its vehicle mount. Read the guide →

R

Rated line pull
A winch's pulling capacity on the first layer of rope. Read the guide →
Roll-off system
A motocross goggle film system that advances a strip across the lens from an attached canister. Read the guide →

S

Snatch block
A pulley that roughly doubles a winch's pulling force. Read the guide →
Snell
A voluntary, independent helmet standard popular in racing. Read the guide →
Soft motorcycle luggage
Flexible fabric bags attached to a motorcycle with straps, mounts or a luggage rack. Read the guide →

T

Tear-off
A removable clear film layer used on a motocross goggle lens; fit and mounting depend on the goggle system. Read the guide →
Transition ATV
An ATV category for riders 14 and older under supervision. Read the guide →
Transverse rigidity
A motorcycle-boot test field for the footwear’s resistance to sideways compression. Read the guide →