- Z7 A 7 speed chain ideal for all types of bikes that run a 7 speed system. Chamfered inner plates to reduce sprocket rub noise. * 1/2" x 3/32" - 114 Links, pin length 7.3mm * Compatible with: 6-7-12-14-18-21 speed * For City and Trekking * Low noise
- Z7 A 7 speed chain ideal for all types of bikes that run a 7 speed system. Chamfered inner plates to reduce sprocket rub noise. * 1/2" x 3/32" - 114 Links, pin length 7.3mm * Compatible with: 6-7-12-14-18-21 speed * For City and Trekking * Low noise