PK-5 Professional Tool Kit Tiagra Paddle-like knobs on the center

Paddle-like knobs on the center tread dig in under hard braking and help keep the bike under control

keeping your feet from comfy on hot days

Loose fit style

It provides better chain engagement

OPTISLICK cable

PK-5 Professional Tool Kit Tiagra Paddle-like knobs on the centerThe PK 5 is a professional set of 88 specialty tools to help you perform hundreds of bicycle repair and maintenance procedures, from basic adjustments to full drivetrain replacement. A great way to outfit a pro bench or to set up a dream home workshop, and an investment youll use and appreciate for decades. PK 5 Features NOTE: Tool kit contents are subject to change. Includes: ATD 1. 2 Adjustable Torque Driver 4 to 6 Nm AWS 1 3 Way Hex Wrench 4mm 5mm