A repeatedly occurring cracking or jumping of the chain, loud switching noises, or insanely fast wear of the new chain, or the new sprocket, occurs whenever only one component is changed. In around 30 years of our company, we can no longer tell how often customers are surprised that it doesn't run even though the chain has been changed. Our answer: they both run off to each other and if you change only one component, that doesn't work. That's why it is sensible and then calm. Chain: point 5/6/7-speed chain SL260 black in single box - 1/2 x 3/32 inch - 7.3 mm rivet length - QR-7 closure - 1050 kg tensile force - 116 links - all shifting systems up to 21 speed - Shimano compatible - single box - black screw rim: Shimano Sprocket Free MF-TZ21 7-speed 14-28 Z. - For screwing HG 7-fold - graduation: 14-16-18-20-22-24-28 teeth - loose packaging.
Trustpilot
3 weeks ago
1 day ago
