Single-speed freewheel for use with 1/8" or 3/32" chains. 1.37" x 24 TPI threading. Choice of 16, 17, or 18 teeth. 177 grams (17 teeth).

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

Features

• Model MX30 Shimano Single-Speed/BMX freewheel
• Designed for 3/32 in. & 1/8 in. chains
• Chromed teeth on a Black thread-on body
• 1.37 in. x 24tpi (English) mounting threads