Flite Boost Gravel, Small, S3, Ti316, FibraTek, Black

- TI 316: 7mm rails are hollow titanium, a balance of strength and light weight\n- Manganese: 7mm rails made of a Manganese and CrMo alloy for excellent durability and value \n- Fibra-tek: Selle Italia's latest cover material offering supreme durability and comfort\n- For more information on idmatch visit http://www.selleitalia.com/en/idmatchsystem/\n- L3: “Wide” intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles)\n- S3: “Narrow” intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles)