Shimano 105 Jockey Wheels RD-5700 Rear Derailleur Jockey Wheel Pulley Y5XH98120. RD-5701 / 5700-A / 5700 / 5600 / 5501 / 5500 / 4601 / 4600 / 4500 / 4400 / 3500 / 3400 / 3300 / 2400 / R350 / R350-10 / M662 / M601 / M600 / M592 / M591 / M581 / M580 / M571 / M570 / M531 / M530 / M511 / M510 / M4000 / M430 / M390 / M370 / M330 / T670 / T661 / T610 / T4000 / T400 / T300 / F800 / F700 / C810 / MC20 / MC18 & CT-S500 derailleurs.
