CyclingCeramic oversized pulleys have been specially designed to offer an exceptional improvement in the performance and efficiency of your Shimano 105 R7100 and 7150 DI2 derailleur. Made from high-quality materials and featuring advanced technology, these pulleys are the perfect choice for demanding cyclists looking to unleash the full potential of their Shimano 105 R7100 and 7150 DI2 drivetrain.
Specifications
Pulley wheels: CyclingCeramic 14 teeth upper and 19 teeth lower
Pulley material: aluminum machined in France
Cage Material: UD Carbon and Aluminum
Bearings: Handmade ceramic bearings
Compatibility: Shimano 105 DI2 7100/7150 and Shimano 105 11s 7000
Cassette Compatibility: Compatible with 11-34 tooth 11-12 speed cassettes.
Spring tension settings: 2 springs
Speed: 11 and 12 speed
Weight: 110 grams