Ah
Ampere-hour
AIO
All In One
AXS
Access
BB
Bottom Bracket
BB30
Bottom Bracket 30mm
BCD
Bolt Circle Diameter
BLE
Bluetooth Low Energy
BMS
Battery Management System
BMX
Bicycle Motocross
CAN Bus
Controller Area Network Bus
CS
Cassette Sprocket
DH
Downhill
Di2
Digital Integrated Intelligence
DIY
Do It Yourself
DT
Down Tube
DUB
Durable Unified Bottom Bracket
E-TUBE
E-TUBE
ECB
Eddy Current Brake
EKG
Electrocardiogram
EMS
Electromagnetic System
eMTB
Electric Mountain Bike
EPS
Electronic Power Shift
eTap
Electronic Tap
FD
Front Derailleur
FD-XX
Front Derailleur Model Code
FOC
Field-Oriented Control
G-Sport
George French Engineering
GRX
Gravel RX
GS
Medium Cage
GXP
Giga X Pipe
HG
Hyperglide
HG-X
Hyperglide Extra
HRM
Heart Rate Monitor
HT
Head Tube
HTII
Hollowtech II
IG
Interactive Glide
IPM
Interior Permanent Magnet
KMC
Kuei Meng Industrial
LBS
Local Bike Shop
LCD
Liquid Crystal Display
LED
Light Emitting Diode
LHD
Left-Hand Drive
Li-ion
Lithium-ion
MTB
Mountain Bike
Nm
Newton-meter
ODI
Oury Design Innovations
OEM
Original Equipment Manufacturer
OSPW
Oversized Pulley Wheel
PAS
Pedal Assist System
Pedelec
Pedal Electric Cycle
PF30
PressFit 30
PWM
Pulse Width Modulation
Q-Factor
Quack Factor
QD
Quick Disconnect
QR
Quick Release
RD
Rear Derailleur
RD-XX
Rear Derailleur Model Code
RHD
Right-Hand Drive
RPM
Revolutions Per Minute
S-Pedelec
Speed Pedelec
SL-XX
Shift Lever Model Code
SOC
State of Charge
SPD
Shimano Pedaling Dynamics
SRAM
(Name of the company)
SS
Short Cage
STI
Shimano Total Integration
TA
Thru-Axle
TT
Top Tube
USB
Universal Serial Bus
Wh
Watt-hour
X-HORIZON
X-HORIZON
X-SYNC
X-SYNC
XC
Cross-Country
XTR
XTR