Selle Italia SLR 3D Carbon Opal S3 Carbon Rails 3D Print White ModelNumber=K7779 The EX1 drive train was

The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads

down-tube storage

1 mm wear limit Rotor Size (mm) 203 Rotor Type One Piece Pad Compatibility Resin Pads Only Weight 266 Hub/Disc Compatibility 6-Bolt Rotor Size 203Mm

Reliability is important therefore the Marathon 365 has very good puncture protection thanks to GreenGuard technology

Just the right blend of casual style makes for easy post-ride transitions

Selle Italia SLR 3D Carbon Opal S3 Carbon Rails 3D Print White ModelNumber=K7779 The EX1 drive train wasThe proprietary printing pattern and Carbon DLS technology of the SLR 3D Carbon helps make it the lightest 3D printed saddle available The differentiated cushioning zones give progressive absorption and the carbon rails provide strength and ensure comfort on every pedal stroke L3: Wide intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) S3: Narrow intertrochanteric distance and high pelvic rotation (Flow and SuperFlow