Dimension Chainring - 52T 130mm BCD Outer Silver CheckoutSpec= Ratchet EXP OS 42 Optimized rolling resistance thanks to

Optimized rolling resistance thanks to the GUM-X compound and the latex insert inspired by MOTO GPTM technology

Ring Position/Type Chain Retaining Single RingTooth Count 36Round or Oval RoundDrivetrain Speeds 9Drivetrain Speeds 10Drivetrain Speeds 11Drivetrain Speeds 12Material AluminumColor BlackDesigned for ebike YesDefined Color Black

Ergonomic design with thumb grip for maximum control

Optical gear display indicates gear position with just a glance

Dimension Chainring - 52T 130mm BCD Outer Silver CheckoutSpec= Ratchet EXP OS 42 Optimized rolling resistance thanks toDimension Chainring 52T 130mm BCD Outer Silver. Dimension Chainrings. TECH SPECS Color Silver Ring Position Type Outer Tooth Count 52 Drivetrain Speeds Single Speed 3 32" Chainring BCD 130 Material Aluminum Defined Color Silver