VG SPORTS Single Speed Bike Freewheel, 20T Compatible with 1/2' x 1/8' Bicycle One-Speed Freewheel Threaded Type Freehub Replacement Parts (Silver)

VG SPORTS Single Speed Bike Freewheel, 20T Compatible with 1/2' x 1/8' Bicycle One-Speed Freewheel Threaded Type Freehub Replacement Parts (Silver)

• Teeth: 20T. Weight: 195g(6.88oz). Chain compatibility: 1/2" x1/8".
• Inner diameter: 34.1mm(±0.05mm). Thread pitch: 1.375mm
• Cog Material: High tensile steel. The internal thread has high precision, smooth rotation and easy maintenance.
• Easy to Install: Freewheel lightweight and compact. Easy to be removed or installed by freewheel tools.
• Compatibility: Shimano and SRAM transmission system. Compatible with standard threaded bicycle rear hub. Suitable for single-speed bikes or tricycles.