CYCLOPS MARINE Smarttune 5/8”, TS58B Block Size_16 mm The Carbo Ratchamatic® is a

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase

Designed for small-diameter lines favored by racers

Wire sheaves are Hard Lube-anodized aluminum that rides on high-load composite bearings

Unloaded main and jib sheets run out freely during mark roundings

CYCLOPS MARINE Smarttune 5/8”, TS58B Block Size_16 mm The Carbo Ratchamatic® is asmarttune sensors are designed to replace your existing turnscrews (forestay backstay shrouds diagonals) and feed live load data wirelessly to your phone, or (with the addition of a Cyclops Marine Gateway) to most on board electronics systems. smarttune is currently available in five sizes for use on boats from a wide variety of classes (sizes represent turnscrew measurements).