Old Man Mountain Rear Fit Kit SET814 12mm1.5x169-178mm

Old Man Mountain Rear Fit Kit SET814 12mm1.5x169-178mmUpgrade from standard eyelet mounting to stable secure and reliable axle mounting. In addition to many eyelets being made for the minimal weight of fenders eyelet mounted racks rely on the strength of M5 bolts loaded in shear Old Man Mountain Fit Kits provide a low captured mounting point at the axle. Pucks provide a secure upper attachment point for the rack and attach with high strength UV stable zip ties. Safe for carbon steel titanium and aluminum

And if your goal is to optimize your bike kinematics you have another degree of freedom

Mushroom riveted pins for the highest pin power and allows shifting under heavy loads

double-butted main triangle and 44mm headtube

2 Q-Factor

Thumb lock lever for airtight seal

This results in a more efficient transfer of energy from lever to rim making for solid modulation and a snappy return

Features the Shadow RD+ chain stabilizer system to minimize chain slap

Double X bridge shape for precise gear shifting

4 Valve Presta Wheel Size 650b

64 Rear Axle 12mm Thru x 142mm Platform Disc Trucker TT (Effective) 575

25 ISO 406 Bead Wire Tread/Sidewall Color Bk/Blk PSI 100 Weight (Grams) 210 TPI 60 Durometer Features Reflective Sidewall No

The Dynaplug Racer Pro is the ultimate tubeless tire repair tool for cyclists who want speed