Wheels Manufacturing Derailleur Hanger Fastener - Fast-06 Replacement Trilobe Lockring DROPOUT - 508 MFPN=11.7518.033.000 The Guide Deluxe Seatpost features

The Guide Deluxe Seatpost features a highly adjustable two-bolt head design while remaining lightweight durable and supportive when you need it most

Top section features improved ergonomics and expanded clamping area for accessories

The Competition Latex Tube offers weight savings increased flexibility and increased suppleness over butyl tubes

}Surly Ultra New Rear Hub - Threaded x 130mm Rim Brake Fixed/Free Silver 32H

Butyl construction

Wheels Manufacturing Derailleur Hanger Fastener - Fast-06 Replacement Trilobe Lockring DROPOUT - 508 MFPN=11.7518.033.000 The Guide Deluxe Seatpost featuresWheels Manufacturing Derailleur Hanger Fastener Fast 06. Replacement Fasteners for various models of Wheels Manufacturing derailleur hangers.