Shimano 105 RD-R7150E Di2 Rear Derailleur - 12-Speed For 2x12 Speed Direct Mount BLK Model=SLX SM-CRM75 Chainring }RockShox Rear Shock Service Kit

}RockShox Rear Shock Service Kit - 200 Hour/1 Year Super Deluxe Coil/Remote A1-A2 (2018+)

With a simple lever-actuated system and durable construction it’s an ideal upgrade for your bike

}Shimano Dura Ace CS-R9100 Cassette - 11 Speed 11-25t Silver/Gray

}Gorewear Spinshift Windbreaker - Black Womens Medium

Compatible with Shimano 6- and 7-speed mountain and road systems

Shimano 105 RD-R7150E Di2 Rear Derailleur - 12-Speed For 2x12 Speed Direct Mount BLK Model=SLX SM-CRM75 Chainring }RockShox Rear Shock Service KitShimano 105 RD R7150E Di2 Rear Derailleur 12 Speed For 2x12 Speed Direct Mount Black. The Shimano 105 RD R7150 Di2 12 speed rear derailleur completes a shift in the blink of an eye with its high performance motor and optimized link structure. This is the hub of the Shimano Di2 system with the charging port indicator LEDs adjustment switches and more integrated into a compact package. Low profile Shimano Shadow RD design reduces damage from contact and