PAWS 4.1 Freewheel Vendor_Smith Optics Atlas is designed to bridge

Atlas is designed to bridge the needs of AM and FR/DH riders: light enough for AM

Bamboo Base Board and Bamboo Box required for installation

Bottom Bracket Shell Width (mm): 68mm - 73mm

This combination delivers an impressive strength-to-weight ratio in a more affordable package

PAWS 4.1 Freewheel Vendor_Smith Optics Atlas is designed to bridgeACS 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