AnswerBMX Seatpost Extender 27.2x407mm Black ModelNumber=33510 V-brake mounts

V-brake mounts

2 conical alloy spacers provide increased cog stiffness

For installing on Ritchey one-bolt seatposts Model WCS Description Alloy 1-Bolt 7x7mm Rail Rail Dimensions 7X7mm Post Type Alloy Product Type Outer Plates

Description Shock Bushing Press Kit

High pressure for road 160psi high volume 35psi Length 300 Color Silver Compressed Gas Inflator No Includes Mount Bracket No Includes Gauge No Weight 205 Defined Color Silver keyword search Plus Bike Hose Length 610 Valve Compatibility Presta and Schrader PSI 90

AnswerBMX Seatpost Extender 27.2x407mm Black ModelNumber=33510 V-brake mountsCNC machined aluminum extension kit Quick release seat clamps and bolts to mount a bottle cage are included Model Extender Diameter 27. 2mm Length 407mm Setback Zero Material Aluminum Color Black