428 O-Ring Drive Chain 120 Links for Altis Sigma / Sigma MXFit for: Altis Sigma & Sigma MX Deliver reliable, long lasting drivetrain performance for your Altis Sigma or Sigma MX with this heavy duty 428 O Ring chain. Purpose built for both street commuting and off road trail riding, this 120 link chain is crafted from high grade 45# manganese steel, delivering exceptional tensile strength, stable power transmission, and long term durability for your motorcycles critical drivetrain system. High Strength 45#

it keeps your cockpit light and agile

Rotors with ID 56mm can fit for our wheels

Ducati S2R Monster 1000CC model year 2006-2007

KTM 620 SX 1994

Aprilia RSV4 R 1000CC model year 2009-2012

Whether you are tearing through technical singletracks

Rear Spacer: 6061

Hole spacing 100

Specially designed for e-bike application

Rear wheel rim sizes:

Keeps the engine in the normal working temperature range

Note: When removing or installing the chin bar