ACS PAWS 4.1 Freewheel - 17t Nickel MFPN=DROPOUT-101 5mm Chainline 45mm Connectivity ANT+

5mm Chainline 45mm Connectivity ANT+ BT LE

Synthetic carbon blend manages moisture

Exclusive Series 7 aluminum is heat treated to provide strength and durability

Calibrated to be accurate to +/- 4%

ACS PAWS 4.1 Freewheel - 17t Nickel MFPN=DROPOUT-101 5mm Chainline 45mm Connectivity ANT+ACS threaded freewheels that are focused on durability for standard thread applications. Nickel plated sprocket ring fits 1 8 and 3 32 chains Cold forged for high torque strength and increased durability Three pawl design provides engagement every 12 degrees (30 steps total) Fits Standard 1. 37" x 24tpi hub threads Removable with standard 4 prong tool Cassette Body Type Threaded Standard 1. 37" x 24tpi Color Silver Weight 181. 4 keyword search