Cane Creek Seatpost Shim 27.2 to 30.8mm ModelNumber=K4111 with power cut-off when braking

with power cut-off when braking Brake Rotors 180mm front and rear Drivetrain Shimano ALTUS 8 speed

Available for 18mm and 40mm direct mount frame styles

Type Standard Size 700x40 ISO 622 Bead Fold Belted Tread/Sidewall Color Bk/Blk PSI 60 Weight (Grams) 505 TPI 60 Durometer Features ND Reflective Sidewall No

Remove the pedals and the seat post in seconds for easy and lightweight transport

Cane Creek Seatpost Shim 27.2 to 30.8mm ModelNumber=K4111 with power cut-off when brakingSolution for fitting seatposts to most any seat tube size 3 7 8" tall machined aluminum, black anodized, laser etched with sizing info Model Seatpost Adapter OD 30. 8mm ID 27. 2mm