SDG Bel-Air V3 Overland Saddle Lux-Alloy Rails Black/Tan Lumens Rear-75 BB Included No Chainline/Hub Compatibility Unsurpassed reliability Flange Diameter ModelNumber=E3615 H921229-04-21 Length:45Mm

SDG Bel Air V3 Overland Saddle Lux Alloy Rails Black Tan Lumens Rear 75 BB Included No Chainline Hub Compatibility Unsurpassed reliability Flange Diameter ModelNumber=E3615 H921229 04 21 Length:45Mm BB Included No Chainline Hub Compatibility 130 Hubs Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Road Crank Length (mm) 175 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Pedal Spindle 9 16" Rings 50 Spindle Interface Type SRAM Truvativ GXP 2 pc caliper features a forged aluminum body and (4) phenolic pistons that have excellent insulator properties