Topeak MTX BeamRack II Seatpost Mount Rack - A-Type Small Frames CheckoutSpec= 15x110mm Every Classic Hydra hub is

Every Classic Hydra hub is made start to finish in Asheville NC

5-65mm travel) 475lb Black

The Piston® Pro features some of the same great features as The Piston® Pro X minus a few bells and whistles

Spoke Interface J-Bend Defined Color Purple Color Purple Flange Diameter Right 45 Flange Diameter Left 58 Weight 165 Hub Drilling 32 Bearing Type Sealed Cartridge Front Axle 15mm Thru x 110mm Hub/Brake Compatibility 6-Bolt Disc Center to Flange Right 42 Center to Flange Left 27

Will not harm seals brake pads or rotors

Topeak MTX BeamRack II Seatpost Mount Rack - A-Type Small Frames CheckoutSpec= 15x110mm Every Classic Hydra hub isTopeak MTXS BeamRack II Seatpost Mount Rack A Type Small Frames. The Topeak Beam Seatpost Mount Rack carries up to 20lbs and comes in three variations to cover different frame sizes. The quick release clamp allows for easy removal for weekend rides. Fits 25. 4 31. 8 mm seat posts Tough 6061 T6 aluminum construction Hinged seat post clamp with aluminum quick release lever Perfect for mountain and trekking bikes Carries 20 lbs and loads with ease