Ergon Flip Head Kit - for Carbon Rails MFPN=W0E1900BHIXSA18811 }Park Tool BX-3 Rolling Big

}Park Tool BX-3 Rolling Big Blue Box

With 360-degree visibility from a single unit it gives you the advantage of being noticed first

Defined Color Black Rings 34 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Crank Length (mm) 175

Tooth Count 38 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

with CrMo axles for strength and durability

Ergon Flip Head Kit - for Carbon Rails MFPN=W0E1900BHIXSA18811 }Park Tool BX-3 Rolling BigErgon 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