RENTHAL SPROCKET R 520 50T OR SC TWIN 2240-520-50GPOR Spigot-Mount Intake Manifold Unique exoskeleton compartment on the

Unique exoskeleton compartment on the fingers for abrasion and bumps

0 Chain_pitch: 520

- Shell shock absorption

SHAD 4P fitting kits are designed to be compatible with SHAD's TERRA Aluminium range and are additionally backwardly compatible with the SH35 and SH36 panniers

RENTHAL SPROCKET R 520 50T OR SC TWIN 2240-520-50GPOR Spigot-Mount Intake Manifold Unique exoskeleton compartment on theInner Ring is the Same High Strength Ultralight 7075 T 6 Aluminum Used for the Standard Renthal Sprocket, Outer Ring is Electro Less Nickel Coated Steel for Ultimate Durability and is Designed With The Minimum AMOUNT OF MATERIAL TO 200 Ceep Weight Down, The Out Ring Ring Rim This Interference Fit Combined With The Wave Pattern Ensures A Permanent Bond For The Life of the Chainwheel, The Flat Socket Head Head Additional Strength To The Chainwheel