Selle Italia SLR 3D Boost Superflow Ti 316 Saddle 248 x 145mm Unisex Black ModelNumber=J2784 model SRX spindle interface ISIS

model SRX spindle interface ISIS shell BSA shell ID 33

Tooth Count 50 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 110 Color Grey Defined Color Gray Material Aluminum

Free Chain in bottom cog (unsupported chain - shorter is better and will increase shifting precision):

Composite last board provides a flexural stiffness that balances the needs of both skate and classic

never before seen levels of integration and just the right amount of secret sauce

Selle Italia SLR 3D Boost Superflow Ti 316 Saddle 248 x 145mm Unisex Black ModelNumber=J2784 model SRX spindle interface ISISConstructed 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 Color Black Saddle Cover Material DLS 3D printing Gender Unisex Rail