Shimano 105 11-Speed Disc Winter Service Kit Overview These are fully boxed UK products. Included Parts: Cassette: 105 CS-R7000 11-Speed Road Bike Cassette (RRP £54.99) Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Suitable for road and gravel bikes Shimano HG type freehub fit Close ratio gearing allows a more efficient use of energy through finer cadence control Largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity. Chain: 105 5800 / SLX M7000 CN-HG601 11-Speed Chain 116L (RRP £34.99) Shimano designed quick link Outer plate design has been developed to reduce the chance of chain suck Sil-Tec surface treatment technology (PTFE plating) on inner links that is smooth running and increases durability The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling, increased rigidity and near silent running 5.62 mm chain width, optimised for 11-speed Super Narrow HG-EV drivetrains Brake Pads (2 pairs): K05S-RX Resin Disc Brake Pads (RRP £10.99) Compatible With: BR-M9100, BR-M9110, BR-M8110, BR-R9270, BR-R8170, BR-R7170, BR-R9170-F, BR-R9170-R, BR-R8070-F, BR-R8070-R, BR-R7070-F, BR-R7070-R, BR-4770-F, BR-4770-R, BR-RS805-F, BR-RS805-R, BR-RS505-F, BR-RS505-R, BR-RS405-F, BR-RS405-R, BR-RS305-F, BR-RS305-R, BR-U5000, BR-RX810-F, BR-RX810-R, BR-RX400-F, BR-RX400-R, BR-RX820 Jockey Wheels: 105 RD-R7000 Jockey Wheels (RRP £10.99) This product is a Genuine Shimano replacement part For 105 RD-R7000 rear derailleur