Bibike Oversized Derailleur Pulley Wheel System Carbon Fiber Cage Ceramic Bearing Aluminum Pulley for Shimano R7000 R8000 R8050 R8070 R9170 R9150 R9100
LT-105 LT-UT Material carbon fiber &7075 aluminum alloy carbon fiber &7075 aluminum alloy Weight 81g/ 2.9ounce 81g/ 2.9ounce Compatibility Shimano R7000 Shimano R8000 R8050 R8070 R9170 R9150 R9100
Product Features
- The system consists of Top 13t & Bottom 18t aluminum alloy pulley wheels fitted with low friction ceramic bearings and a lightweight cage.
- Carbon fiber cage and 7075 aluminum alloy pulley wheels provide higher stability and strength while reducing weight. The entire system weighs only 81g.
- Due to the extremely low friction of all ceramic non-resistance bearings, the system greatly optimizes the overall efficiency of the drive system.
- The oversized pulley wheels system has been proven to be one of the fastest pulley system in the world, providing energy savings starting from 2.1 watts.
- Note: This model is LT-105, suitable for Shimano R7000.
Tags:beesfit
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