Rohloff XC/SS Chain Tensioner 0mm Offset Twin-Pulley Black MFG Part Number-PRX420SHB95-AM Color Black/Reflective Defined Color Black Unsurpassed reliability Flange Diameter ModelNumber=E3615 H921229-04-21 Length:45Mm

Rohloff XC SS Chain Tensioner 0mm Offset Twin Pulley Black MFG Part Number PRX420SHB95 AM Color Black Reflective Defined Color Black Unsurpassed reliability Flange Diameter ModelNumber=E3615 H921229 04 21 Length:45Mm Color Black Reflective Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 622 Road 29" ISO Width (mm) 35 Labeled Size 700 x 35 Tire Bead Folding Tire Diameter 700c Tire Intended Use Touring Hybrid Tire Type Clincher Its groundbreaking freehub mechanism disengages the drivetrain from the rear wheel when coasting and an adjustable deadband filters kickback and chain vibration before it reaches the pedals virtually eliminating pedal feedback effects on suspension