RUHM Gear Set V5 for P/T line brake caliper up to 8 speeds

up to 8 speeds

☘️ Compatible with Praxis crank arm (Click here)

Firm (good power transfer)

self-sealing and leak-proof valve and optional dirt cover

Campagnolo and SRAM drivetrain systems

RUHM Gear Set V5 for P/T line brake caliper up to 8 speedsUpgrade your A C to 7 spds, maximum up 30T. AL6061 CNC Bearing pulley, improve rolling and shifting Adjustable pulley alignment for crispy shifting 12T lower pulley New features for Derailleur SG V5: Improved hinge axle pins with c clip Fully enclosed chain guide to prevent chain from dropping Cable hole is enlarged to fit all ferrules New features for Tensioner SG V5: Longer tensioner arm to support greater cog size and improved tension when folded