Park Tool DAG-3 Derailleur Hanger Alignment Gauge CheckoutTitle=Garmin fenix E AMOLED 47mm Watch Compatible with all 2-bolt SPD

Compatible with all 2-bolt SPD cleats

4 1 1/8" Aluminum Black

Largest Cog 34 Color Black Rear Der/Shifter Compatibility SRAM 1:1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 272 Chain Wrap Capacity (teeth) 45 Cage Length Long

Speedcore technology creates a Tubeless-Ready casing with multiple layers of reinforcement to provide superior puncture protection within a lightweight structure

Park Tool DAG-3 Derailleur Hanger Alignment Gauge CheckoutTitle=Garmin fenix E AMOLED 47mm Watch Compatible with all 2-bolt SPDPark Tool Derailleur Alignment Gauge and straighenner for keeping drive train in correct alignment. Model Derailleur Hanger Alignment Gauge DAG 3 Description Derailleur Hanger Alignment Gauge Color Black