Truvativ 64BCD Shift Rings - 64 BCD - V3 Steel - Round - Black - 22T YGroup_7033425068077 This material stays flexible until

This material stays flexible until impacted when it 'hardens' to offer better impact protection and force distribution

1x RP-2: 1

but need to raise/lower your saddle

With a superbly lightweight and breathable stretch mesh chassis and a perforated palm Alpinestars F-Lite Glove affords a close and supple fit with excellent feel on the handlebars

Truvativ 64BCD Shift Rings - 64 BCD - V3 Steel - Round - Black - 22T YGroup_7033425068077 This material stays flexible untilHaving chain skips? Looking to upgrade? If you have a 64BCD mounting size these are the chainrings for you. We have a range of options from sizes, materials and speeds. See the stocklist below for more details.