Birzman Bosch Lockring Socket 8 Notch ModelNumber=E4541 Ramped center knobs provide excellent

Ramped center knobs provide excellent traction for braking and acceleration while also reducing rolling resistance

99mm Drivetrain Spacing Road Interface DUB Primary Color Black Crankset Material Carbon Pedals Thread 9/16 BCD Direct Mount SRAM 8 Bolt Chainline 45mm Teeth 50/37

Length 375 Color Black Min Height 45 Weight 295 Diameter 31

SRAM Model ID: DB-APX-D1

1” tires

Birzman Bosch Lockring Socket 8 Notch ModelNumber=E4541 Ramped center knobs provide excellentLockring sockets for various E Bike drive units Constructed from CNC machined alloy steel 1 2" drive compatible Model Bosch Lockring Socket Description EBike Lockring Socket Color Silver