Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK CheckoutTitle=Wolf Tooth Headset Upper Knock Block - 28.6 }Hope Seat Seatpost Clamp -

}Hope Seat Seatpost Clamp - 36

TNT: Tubeless-ready setup that is more robust and resistant

Claw Brush features high quality construction with triple brush heads with tough nylon bristles and an integral scraper for mud de-clogging

The Mota tread features the same progressive width design as the Martello which provides for a progressive fine-touch tactile feel on the effective edge

Chainguide Mount Type ISCG-05 Color Black Max Tooth (teeth) 38 Weight 236

Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK CheckoutTitle=Wolf Tooth Headset Upper Knock Block - 28.6 }Hope Seat Seatpost Clamp -Shimano Dura Ace RD R9250F Di2 Rear Derailleur 12 Speed Medium Cage Includes TL EW300 Black. The Shimano Dura Ace RD R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast precise shifting worthy of any podium. A single cage length shifts cassettes from 11 28 to 11 34 offering exceptional versatility. Ultra fast rear Di2 shifting Compact design includes an integrated wireless unit