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SLF Motion Midsize-Hyper Crit System
The unique Midsize Hyper Crit System is an Industry First 14-Tooth/14-Tooth complete pulley wheel system.
Designed due to customer demand, the Hyper Crit System provides the benefits of a complete system but yet is a bit smaller than it's big brother, SLF Motion Oversize Hyper Speed System.
Locally produced aerospace grade carbon fiber cages, CNC machined anodized pulley wheels, and coated hybrid ceramic bearings all combine to provide the lowest friction possible along with durability that's unmatched.
Model 679 (Ultegra 6700/6800 and Dura Ace 7900/9000) - Compatible with cassettes up to 28T
Model 891 (Ultegra 8000/8050 and Dura Ace 9100/9150) - Compatible with cassettes up to 32T
eTap - 11sp - Cassettes up to 32T
AXS - Compatible with both Red and Force 12sp - Cassettes up to 33T
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.