Park Tool DCA-1 Digital Caliper Accessory Model=353 NSW Rear Wheel - B1 Rear Derailleur Mount Type 10x1

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM Exact Actuation Cage Length Short Drivetrain Speeds 10 Weight 178 Color Black Chain Wrap Capacity (teeth) 33 Largest Cog 28

The Swenor Fibreglass are known for their superb vibration dampening that make the Km's melt away

Flat top headset cap

Kraftform Micro handle for fast and ergonomic working

+/-3% accuracy means youll always know your true watts output

Park Tool DCA-1 Digital Caliper Accessory Model=353 NSW Rear Wheel - B1 Rear Derailleur Mount Type 10x1Disc brake rotors should be regularly checked for wear to ensure safety and performance. The DCA 1 installs onto most digital dial or vernier calipers (including the Park Tool DC 1) and features protruding contact points that allow measurement of the center of the braking surface bypassing the unworn edge to ensure an accurate measurement. The conical end points of the DCA 1 can be used to measure center to center distances of bolt holes for