Park Tool CM-5.3 Cyclone Chain Scrubber Chainring BCD-94 4-edged chamfered outer plates and

4-edged chamfered outer plates and inclined bridge provide improved shifting characteristics

Shifter - Shimano

Tire Features:

Spec info (in parenthesis) refers to stanchion diameter and damper/spring type

Derailleur - 8 speed

Park Tool CM-5.3 Cyclone Chain Scrubber Chainring BCD-94 4-edged chamfered outer plates andThe Park Tool CM 5. 3 uses an extra large solvent reservoir and a series of four rotating brushes to get chains sparkling clean inside and out. A magnet at the bottom of the CM 5. 3's solvent reservoir draws away particles scrubbed from the chain effectively keeping them from being redistributed on the chain during cleaning. The durable sponge material draws solvent from the chain as it exits the CM 5. 3 reducing drips and mess. Compatible with all