The Freewheel MF-TZ21 14-28 Teeth 7 Speed is another outstanding addition to the Shimano family of products. Shimano is the #1 brand in cycling parts, especially shifters, derailleurs, sprockets, and brakes.
Weighs only 425 grams
Please note: We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Certain content that appears on this site comes from AMAZON SERVICES LLC. This content is provided ‘AS IS’ and is subject to change or removal at any time.