SDG I-Beam Alloy Micro Seatpost 31.6 x 400mm MFPN=05023461001 42 BB/Frame Interface BB30 BB

42 BB/Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

Shifter Style Twist Drivetrain Speeds 9 Rear Der/Shifter Compatibility Shimano Mountain

Aluminum construction is lightweight and durable

Compatible with all MTX QuickTrack racks with attached side frames

Set of 2 (for one profile)

SDG I-Beam Alloy Micro Seatpost 31.6 x 400mm MFPN=05023461001 42 BB/Frame Interface BB30 BBAlloy mast with micro clamp aluminum head One bolt adjusts tilt and fore aft saddle position (no offset clamp) I Beam single rail clamp post specific to I Beam saddles TECH SPECS model Micro I Beam diameter 31. 6mm length 400mm setback zero material aluminum color black