Selle Italia SLR Boost 3D Kit Superflow S3 Carbon 3D Printed MFPN=11159406 }SRAM XX Rear Derailleur Hanger

}SRAM XX Rear Derailleur Hanger Bolt Assembly Parts Kit

6 Bike Weight Limit (per bike) 120 Clamp Style Seatpost Stand Style Shop

Narrow Wide tooth profiling ensures consistent chain retention

Aerodynamic integrated Cable Routing (ACR)

Axle Type 12mm TA Position Rear Primary Color Black Hub Drilling 24H Hub Weight 217g Freehub Body Shimano Micro Spline Hub Spacing 142mm Hub Spoke Type Straight Pull Rotor Mount Center Lock

Selle Italia SLR Boost 3D Kit Superflow S3 Carbon 3D Printed MFPN=11159406 }SRAM XX Rear Derailleur HangerConstructed with a proprietary 3D printed pattern for support on the toughest road rides The cover was developed using Carbon DLS technology Boost short nose improves thigh clearance, saddle fit and reduces weight Differentiated cushioning zones for progressive absorption over the entire surface SuperFlow technology for reduced pressure in the perineal area Made in Italy TECH SPECS Primary Color Black Gender Unisex Rail Material Carbon Cut Out Yes