Trivex Plus III Parts Bin 11-28 and 11-30 are compatible

11-28 and 11-30 are compatible with SS rear derailleur

with metric fine thread

Extenz: 4-way stretch 2

ۢ Includes mounting bracket and 3 keys

Trivex Plus III Parts Bin 11-28 and 11-30 are compatibleTo give your feet a snug fit and to offer easy adjustability, theTrivex Plus III Road Shoes use an easy to operate upper ratchet system and two lower straps. The ratchet is easy to operate on the fly making tightening and loosening the shoes to suit the demands of your ride a simple affair. Meanwhile, the lower straps provide a secure and reliable fit over the top of the mid foot and lower foot. Features: Performance Ratchet Closure; 2 velcro; Dual