Ergon Flip Head Kit - for Carbon Rails Max Tooth (teeth)-45 Approved for E-bike usage -

Approved for E-bike usage - Up to 75nm

Wide range low ratio and suitable gear step for 27

Black and Silver domes are made of an aluminum alloy

8 Cassette Body Type Shimano HG 11/12-Speed Road

}DT Swiss X 1900 Spline 25 Rear Wheel - 29" 12 x 148mm Center-Lock Micro Spline Black

Ergon Flip Head Kit - for Carbon Rails Max Tooth (teeth)-45 Approved for E-bike usage -Ergon Flip Head Kit for Carbon Rails. For the best possible adjustment of your saddle position the Flip Head Kit is deisgned for use with CF Allroad Pro leaf spring seatposts. The Flip Head Kit clamps are compatible with 79mm oval carbon rails from various saddle manufacturers on the market today. Aluminum construction Designed for 7x9mm oval carbon rails