Rohloff DH Chain Tensioner Twin-Pulley - Black MFPN=21078AH2 Laser-cut design contacts the chain

Laser-cut design contacts the chain at three points providing quick and precise wear measurement

5-Year warranty Front Axle 12mm Thru x 100mm Color Matte Jade Bearing Type Sealed Cartridge Defined Color Green Spoke Interface J-Bend Hub Drilling 24 Hub/Brake Compatibility Center-Lock Disc

and locking nut (#737) from the Park Tool HTR-1 Head Tube Reaming and Facing Set

*Disc rotor and bracket sold separately

Rohloff DH Chain Tensioner Twin-Pulley - Black MFPN=21078AH2 Laser-cut design contacts the chainSpring loaded, twin pulley design mounts to derailleur hanger Longer arm design allows for easy wheel removal Offers proper chain tension on vertical dropout frames when using the Rohloff Speedhub. XC model has a longer arm for use as a Singlespeed chain tensioner DH model has a shorter arm which brings the upper pulley closer to hub sprocket for better chain retention (shorter arm requires removal of tensioner to remove wheel). Designed to be used in