DMR STS Chain Tensioner Stainless Steel Silver MFPN=20430 Rounded edges are UCI-compliant and

Rounded edges are UCI-compliant and allow for easier wheel installs

Modern mountain bikes have redefined what riders are capable of pushing the requirements for extreme-duty power further than ever before

Comp: Durable casing with wire bead and DNA rubber compound (60a)

100% Polyester Upper

DMR STS Chain Tensioner Stainless Steel Silver MFPN=20430 Rounded edges are UCI-compliant andConverts geared bikes to single speed and bolts into most vertical dropouts in minutes. Designed for harder riding styles such as dirt jumping street park etc. Stainless steel body provides strength and stiffness Works in conjunction with frame's derailleur hanger and hub axle Adjustable pitch PU pulley uses sealed bearings Designed to be used with geared chains Do not use with a coaster brake or fixed gear 103g Color Silver