INGRID TTS Thumb shifter 12s - Silver Leadout Sports enhanced by a new PU

enhanced by a new PU formula for increased durability

Shimano CUES U4000

Bolt Spacing: 15mm

Included are two retention straps and a long fast strap to secure the front wheel in place

INGRID TTS Thumb shifter 12s - Silver Leadout Sports enhanced by a new PUAnological from latin analogicus of grammatical analogy (borrowed from greek analogiks) based on mathematical ratios, of analogy in grammar, from analoga, proportion, from analog, similar, then intuitive. You will move the lever forward to up shift the derailleur. You will move back the lever in an intuitive way to down shift. Its analogical. Do you remember the late 80s shifters? they were intuitive. Such as the downtube levers. But if you introduce